Investigations of Watershed Contamination from Hard-Rock Mining

Aiko, K.C., 2003,

Investigation of zinc uptake processes by manganese-oxide-coated sediments from a mining-contaminated stream, Pinal Creek, Arizona: Tucson, University of Arizona, MS Thesis, 200 p.

Alpers, C.N., 1995,

Responsibilities and activities of the U.S. Geological Survey related to mining and the environment, in Workshop report--Mine Waste Technical Forum, Las Vegas, Nev., July 25-27, 1995: Washington, D.C., U.S. Environmental Protection Agency, p. 3-53 to 3-63.

Alpers, C.N., Antweiler, R.C., Taylor, H.E., Dileanis, P.D., and Domagalski, J.J., 2000,

Metals transport in the Sacramento River, California, 1996-97--Volume 2. Interpretation of metal loads: U.S. Geological Survey Water-Resources Investigations Report 00-4002, 106 p.

Alpers, C.N., Blowes, D.W., Nordstrom, D.K., and Jambor, J.L., 1994,

Secondary minerals and acid mine-water chemistry, in Jambor, J.L., and Blowes, D.W., eds., Environmental geochemistry of sulfide mine-wastes: Nepean, Ontario, Mineralogical Association of Canada, Short Course Notes, v. 22, p. 247-270.

Alpers, C.N., Hunerlach, M.P., Marvin-DiPasquale, M.C., Antweiler, R.C., Lasorsa, B.K., De Wild, J.F., and Snyder, N.P., 2006,

Geochemical data for mercury, methylmercury, and other constitutents in sediments from Englebright Lake, California, 2002: U.S. Geological Survey Data Series 151, 95 p.

Alpers, C.N., Hunerlach, M.P., May, J.T., Hothem, R.L., Taylor, H.E., Antweiler, R.C., De Wild, J.F., and Lawler, D.A., 2005,

Geochemical characterization of water, sediment, and biota affected by mercury contamination and acidic drainage from historical gold mining, Greenhorn Creek, Nevada County, California, 1999-2001: U.S. Geological Survey Scientific Investigations Report 2004-5251, 278 p.

Alpers, C.N., and Hunerlack, M.P., 2000,

Mercury contamination from historic gold mining in California: U.S. Geological Survey Fact Sheet FS-061-00, 6 p.

Alpers, C.N., Jambor, J.L., and Nordstrom, D.K., 2000,

Sulfate minerals--crystallography, geochemistry, and environmental significance: Reviews in Mineralogy and Geochemistry, v. 40, p. 608.

Alpers, C.N., and Nordstrom, D.K., 1999,

Geochemical modeling of water-rock interactions in mining environments, in Plumlee, G.S., and Logsdon, M.J., eds., The environmental geochemistry of mineral deposits--Part 1. Processes, methods and health issues: Reviews in Economic Geology, v. 6A, p. 289-324.

Alpers, C.N., and Nordstrom, D.K., 1991,

Geochemical evolution of extremely acid mine waters at Iron Mountain, California--Are there any lower limits to PH?, in Second International Conference on the Abatement of Acidic Drainage, Montreal, Proceedings: v. 2, p. 321-341.

Alpers, C.N., and Nordstrom, D.K., 1990,

Stoichiometry of mineral reactions from mass balance computations for acid mine waters, Iron Mountain, California, in Gadsy, J.W., Malick, J.W., and Day, S.J., eds., Acid-mine drainage-designing for closure: BiTech Publishers, Vancouver, B.C., p. 23-33.

Alpers, C.N., Nordstrom, D.K., and Ball, J.W., 1989,

Solubility of jarosite solid solutions precipitated from acid mine waters, Iron Mountain, California: Science Geological Bulletin, v. 42, p. 281-298.

Alpers, C.N., Nordstrom, D.K., and Burchard, J.M., 1992,

Compilation and interpretation of water quality and discharge data for acid mine waters at Iron Mountain, Shasta County, California, 1940-91: U.S. Geological Survey Water-Resources Investigations Report 91-4160, 173 p.

Alpers, C.N., Nordstrom, D.K., and Spitzley, J., 2003,

Extreme acid mine drainage from a pyritic massive sulfide deposit, the Iron Mountain end-member, in Jambor, J.L., Blowes, D.W., and Ritchie, A.I.M., eds., Environmental Aspects of Mine Wastes: Mineralogical Association of Canada, v. 31, p. 407-430.

Alpers, C.N., Nordstrom, D.K., and Thompson, J.M., 1994,

Seasonal variations in the Zn/Cu ratio of acid mine drainage from Iron Mountain, California, in Alpers, C.N., and Blowes, D.W., eds., Environmental geochemistry of sulfide oxidation: Washington, D.C., American Chemical Society ACS Symposium Series 550, p. 324-344.

Alpers, C.N., Rye, R.O., Nordstrom, D.K., White, L.D., and King, B.S., 1992,

Chemical crystallographic and isotopic properties of alunite and jarosite from acid hypersaline Australian lakes: Chemical Geology, v. 96, p. 203-226.

Alpers, C.N., Stewart, A.R., Saiki, M.K., Marvin-DiPasquale, M., Topping, B.R., Rider, K.M., Gallanthine, S.K., Kester, C.A., Rye, R.O., Antweiler, R.C., and DeWild, J.F., 2007,

Environmental factors affecting mercury in Camp Far West Reservoir, 2001--03: U.S. Geological Survey Scientific Investigations Report 2006-5008.

Alpers, C.N., Taylor, H.E., and Domagalski, J.J., 2000,

Metals transport in the Sacramento River, California, 1996-97--Volume 1. Methods and data: U.S. Geological Survey Water-Resources Investigations Report 99-4286, 428 p.

Alpers, C.N., Taylor, H.E., and Domagalski, J.J., 2000,

Summary and conclusions, in Alpers, C.N., Taylor, H.E., and Domagalski, J.J., eds., Metals transport in the Sacramento River, California, 1996-97--Volume 1. Methods and data: U.S. Geological Survey Water-Resources Investigations Report 99-4286, p. 98-99.

Alpers, C.N., Taylor, H.E., Roth, D.A., Cain, D.J., Ball, J.W., Unruh, D.M., and Deleanis, P.D., 2000,

Study design--Field and laboratory methods, in Alpers, C.N., Taylor, H.E., and Domagalski, J.J., eds., Metals transport in the Sacramento River, California, 1996-97--Volume 1. Methods and data: U.S. Geological Survey Water-Resources Investigations Report 99-4286, p. 19-37.

Angeroth, C.E., 2002,

Characterization of hydraulic conductivity of the alluvium and basin fill, Pinal Creek basin near Globe, Arizona: U.S. Geological Survey Water-Resources Investigations Report 02-4205, 27 p.

Angeroth, C.E., Leake, S.A., and Wagner, B.J., 1999,

Preliminary model development of the ground- and surface-water system in Pinal Creek Basin, Arizona, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 211-216.

Antweiler, R.C., Dileanis, P.D., Alpers, C.N., and Taylor, H.E., 2000,

Results, in Alpers, C.N., Taylor, H.E., and Domagalski, J.J., eds., Metals transport in the Sacramento River, California, 1996-97--Volume 1. Methods and data: U.S. Geological Survey Water-Resources Investigations Report 99-4286, p. 62-97.

Axtmann, E.V., Cain, D.J., and Luoma, S.N., 1997,

Effect of tributary inflow of the distribution of trace metals in fine-grained sediments and benthic insects of the Clark Fork River, Montana: Environmental Science and Technology, v. 31, no. 3, p. 750-758, doi:10.1021/es960417y.

Baedecker, M.J., Back, W., and Cravotta III, C.A., 1994,

Consequences of energy use on water, in Carter, L.M.H., ed., Tenth V.E. McKelvey Forum, Energy and the Environment - Application of geosciences to decision making: U.S. Geological Survey Circular 1108, p. 34-36.

Baesman, S.M., 2004,

Denitrification in acid-impacted mountain stream sediments: Boulder, University of Colorado, Department of Civil, Environmental and Architectural Engineering, Ph.S. dissertation, 200 p.

Ball, J.W., and Nordstrom, D.K., 1994,

A comparison of simultaneous plasma, atomic absorption, and iron colormetric techniques for the determination of major and trace constituents in acid mine waters: U.S. Geological Survey Water-Resources Investigations Report 93-4122, 151 p.

Ball, J.W., and Nordstrom, D.K., 1989,

Final revised analyses of major and trace elements from acid mine waters in the Leviathan Mine drainage basin, California and Nevada, October 1981 to October 1982: U.S. Geological Survey Water-Resources Investigations Report 89-4138, 46 p.

Ball, J.W., and Nordstrom, D.K., 1985,

Major and trace-element analysis of acid mine waters in the Leviathan mine drainage basin, California and Nevada--October 1981 to October 1982: U.S. Geological Survey Water-Resources Investigations Report 85-4169, 46 p.

Ball, J.W., Nordstrom, D.K., McCleskey, R.B., and To, T.B., 1999,

A new method for the direct determination of dissolved Fe(III) concentration in acid mine waters, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 297-304.

Ball, J.W., Nordstrom, D.K., and Runkel, R.L., 2000,

Reactive and non-reactive transport modeling for Wightman Fork, Summitville Mine, Colorado--Application of the OTIS/OTEQ model to a low-flow synoptic study, in Proceedings from the Fifth International Conference on Acid Rock Drainage, Denver, Colorado, May 21-24, 2000: Littleton, Colo., Society for Mining, Metallurgy, and Exploration, v. 1 of 2, p. 125-134.

Ball, J.W., Runkel, R.L., and Nordstrom, D.K., 2005,

Questa baseline and pre-mining ground-water quality investigation. 12. Geochemical and reactive-transport modeling based on tracer injection-synoptic sampling studies for the Red river, New Mexico, 2001-2002: U.S. Geological Survey Scientific Investigations Report 2005-5149, 78 p.

Ball, J.W., Runkel, R.L., and Nordstrom, D.K., 2004,

Evaluating remedial alternatives for the Alamosa River and Wightman Fork, near Summitville Mine, Colorado--Application of a reactive transport model to low- and high-flow simulations, in Zannetti, P., ed., Environmental Sciences and Environmental Computing: The EnviroComp Institute, v. II, p. 1-54.

Ball, J.W., Runkel, R.L., and Nordstrom, D.K., 2001,

Reactive transport modeling at high-flow - Wightman Fork/Alamosa River, USA, in Cidu, R., ed., Proceedings of the Tenth International Symposium on Water - Rock Interaction, Villasimius, Italy, July 10-15, 2001: A.A. Balkema Publishers, v. 2, p. 1181-1184.

Ball, J.W., Runkel, R.L., and Nordstrom, D.K., 1999,

Transport modeling of reactive and non-reactive constituents from Summitville, Colorado--Preliminary results from the application of the OTIS/OTEQ model to the Wightman Fork/Alamosa River System, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 305-311.

Bargar, J.R., Reitmeyer, R., and Davis, J.A., 1999,

Spectroscopic confirmation of uranium(VI)-carbonato adsorption complexes on hematite: Environmental Science and Technology, v. 33, no. 14, p. 2481-2484, doi:10.1021/es990048g.

Bargar, J.R., Reitmeyer, R., Lenhart, J.J., and Davis, J.A., 2000,

Characterization of uranium (VI)-carbonato ternary complexes on hematite--EXAFS and electrophoretic mobility measurements: Geochimica et Cosmochimica Acta, v. 64, p. 2737-2749, doi:10.1016/S0016-7037(00)00398-7.

Bekins, B., Rittmann, B.E., and MacDonald, J.A., 2001,

Natural attenuation strategy for groundwater cleanup focuses on demonstrating cause and effect: Eos, v. 82, no. 5, p. 53, 57-58.

Bencala, K.E., 2005,

Hyporheic exchange flows, in Anderson, M.G., and McDonnell, J.J., eds., Encyclopedia of Hydrological Sciences: New Jersey, John Wiley and Sons, v. 3, Chapter 113, p. 1733-1740.

Bencala, K.E., 2000,

Invited Commentary--Hyporheic zone hydrological processes: Hydrological Processes, v. 14, no. 15, p. 2797-2798, doi:10.1002/1099-1085(20001030)14:15<2797::AID-HYP402>3.0.CO;2-6.

Bencala, K.E., 1993,

A perspective on stream-catchment connections: Journal of North American Benthological Society, v. 12, p. 44-47.

Bencala, K.E., Duff, J.H., Harvey, J.W., Jackman, A.P., and Triska, F.J., 1993,

Modelling within the stream-catchment continuum, in Jakeman, A.J., Beck, M.B., and McAleer, J.J., eds., Modelling Change in Environmental Systems: Wiley, p. 163-187.

Bencala, K.E., Kimball, B.A., and McKnight, D.M., 1991,

Use of variation in solute concentration to identify interactions of the substream zone with instream transport, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 377-379.

Bencala, K.E., McKnight, D.M., Zellweger, G.W., and Kimball, B.A., 1988,

Monitoring acidic streams for transport studies, in Mallard, G.E., ed., U.S. Geological Survey Toxic Substances Hydrology Program--Surface-Water Contamination--Proceedings of the technical meeting, Denver, Colorado, February 2-4, 1987: U.S. Geological Survey Open-File Report 87-764, p. 119-124.

Bencala, K.E., and Ortiz, R.F., 1999,

Theory and(or) reality--Analysis of sulfate mass-balance at Summitville, Colorado, poses process questions about the estimation of metal loadings, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 119-122.

Bencala, K.E., and Walters, R.A., 1983,

Simulation of solute transport in a mountain pool-and-riffle stream--A transient storage model: Water Resources Research, v. 19, no. 3, p. 718-724, doi:10.1029/WR019i003p00718.

Bergholm, A., 1995,

Oxidation of pyrite, in Nordstrom, D.K., DeMonge, J.M., and Lovgren, L., eds., U.S. Geological Survey Open-File Report 95-389, p. 20.

Besser, J.M., Brumbaugh, W.G., May, T.W., Church, S.E., and Kimball, B.A., 2001,

Bioavailability of metals in stream food webs and hazards to brook trout (Salvelinus fontinalis) in the Upper Animas River Watershed, Colorado: Archives of Environmental Contamination and Toxicology, v. 40, no. 1, p. 48-59, doi:10.1007/s002440010147.

Besser, J.M., and Leib, K.J., 1999,

Modeling frequency of occurrence of toxic concentrations of zinc and copper in the Upper Animas River, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 75-81.

Best, J.E., 2002,

Geochemical characterization of trace metal substitution in manganese precipitates from Pinal Creek, Arizona: Tempe, Arizona State University, M.S. Thesis, 126 p.

Best, J.E., Geiger, K.E., and O'Day, P.A., 1999,

Partitioning of trace metals between contaminated stream waters and manganese oxide minerals, Pinal Creek, Arizona, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 227-237.

Bigham, J.M., and Nordstrom, D.K., 2000,

Iron and aluminum hydroxysulfates from acid sulfate waters: Reviews in Mineralogy and Geochemistry, v. 40, p. 351-403.

Biochemielab, and Bianchi, F., 2006,

Studio del trasporto di massa del fiume Merse nel tratto tra il fosso di Ribudelli e le Vene di Ciciano, eseguito con il metodo dell'immissione continuativa di un tracciante ed il campionamento sinottico: Firenze, Italia, Geosciences, 28 p.

Borrok, D.M., Nimick, D.A., Wanty, R.B., and Ridley, W.I., 2008,

Isotopic variation of dissolved copper and zinc in stream waters affected by historical mining: Geochimica et Cosmochimica Acta, v. 72, no. 2, p. 329-344, doi:10.1016/j.gca.2007.11.014.

Borrok, D.M., Wanty, R.B., Ridly, W.I., Wolf, R., Lamothe, P.J., and Adams, M., 2007,

Separation of copper, iron, and zinc from complex aqueous solutions for isotopic measurement: Chemical Geology, v. 242, no. 3-4, p. 400-414, doi:10.1016/j.chemgeo.2007.04.004.

Boughton, G.K., 2001,

Metal loading in Soda Butte Creek upstream of Yellowstone National Park, Montana and Wyoming--A retrospective analysis of previous research; and quantification of metal loading, August 1999: U.S. Geological Survey Water-Resources Investigations Report 01-4170, 68 p.

Bove, D.J., Mast, M.A., Wright, W.G., Verplanck, P.L., Meeker, G.P., and Yager, D.B., 2000,

Geologic control on acidic and metal-rich waters in the southeast Red Mountains area near Silverton, Colorado--Proceedings of the International Conference on Acid Rock Drainage, Denver, May 22-25, 2000, in Church, S.E., ed., Preliminary release of scientific reports on the acidic drainage in the Animas River watershed, San Juan County, Colorado: U.S. Geological Survey Open-File Report 00-034, p. 1-11.

Boyer, E.W., 1994,

Hydrology and the variation of dissolved organic carbon in soil and stream waters of two headwater catchments--Summit County, Colorado: Charlottesville, University of Virginia, Master of Science Thesis, Environmental Science, 102 p.

Boyer, E.W., Hornberger, G.M., Bencala, K.E., and McKnight, D.M., 2000,

Effects of asynchronous snowmelt on flushing of dissolved organic carbon--A mixing model approach: Hydrological Processes, v. 14, no. 18, p. 3291-3308, doi:10.1002/1099-1085(20001230)14:18<3291::AID-HYP202>3.0.CO;2-2.

Boyer, E.W., Hornberger, G.M., Bencala, K.E., and McKnight, D.M., 1997,

Response characteristics of DOC flushing in an alpine catchment: Hydrological Processes, v. 11, no. 12, p. 1635-1647, doi:10.1002/(SICI)1099-1085(19971015)11:12<1635::AID-HYP494>3.0.CO;2-H.

Boyer, E.W., Hornberger, G.M., Bencala, K.E., and McKnight, D.M., 1996,

Overview of a simple model describing variation of dissolved organic carbon in an upland catchment: Ecological Modeling, v. 86, p. 183-188, doi:10.1016/0304-3800(95)00049-6.

Boyer, E.W., Hornberger, G.W., and Bencala, K.E., 1993,

Hydrological controls on the temporal variation of dissolved organic carbon in Deer Creek near Montezuma, Colorado, in McAleer, M., and Jakeman, A., eds., Proceedings of the 10th Biennial Conference of the Modeling and Simulation Society of Australia, December 6-10, 1993: The University of Western Australia, p. 501-506.

Boyer, E.W., McKnight, D.M., Bencala, K.E., Brooks, P.D., Anthony, M.W., Zellweger, G.W., and Harnish, R.E., 1999,

Streamflow and water quality characteristics for the Upper Snake River and Deer Creek Catchments in Summit County, Colorado--Water years 1980 to 1990: Institute of Arctic and Alpine Research, University of Colorado Occasional Paper 53, 81 p (+ diskett).

Boyle, T.P., and Gustina, G.W., 2000,

A strategy for use of multivariate methods of analysis of benthic macroinvertebrate communities to assess mine-related ecological stress, in Proceedings of the Fifth International Conference on Acid Rock Drainage, Denver, Colorado, May 21-24, 2000: Littleton, Colo., Society for Mining, Metallurgy, and Exploration, p. 1425-1432.

Breault, R.F., Colman, J.A., Aiken, G.R., and McKnight, D.M., 1996,

Copper speciation and binding by organic matter in copper-contaminated streamwater: Environmental Science and Technology, v. 30, no. 12, p. 3477-3486, doi:10.1021/es9601301.

Briggs, P.H., Sutley, S.J., and Livo, K.E., 2003,

Questa baseline and pre-mining ground water investigation. 11. Geochemistry of composited material from alteration scars and mine-waste piles: U.S. Geological Survey Open-File Report 2003-458, 17 p.

Brooks, P.D., McKnight, D.M., and Bencala, K.E., 2001,

Annual maxima in zinc concentrations during spring snowmelt in streams impacted by mine drainage: Environmental Geology, v. 40, no. 11-12, p. 1447-1454, doi:10.1007/s002540100338.

Brooks, P.D., McKnight, D.M., and Bencala, K.E., 1999,

The relationship between soil heterotrophic activity, soil dissolved organic carbon (DOC) leachate, and catchment-scale DOC export in headwater catchments: Water Resources Research, v. 35, no. 6, p. 1895-1902, 1998WR900125, doi:10.1029/1998WR900125.

Broshears, R.E., 1996,

Reactive solute transport in acidic streams: Water, Air, and Soil Pollution, v. 90, no. 1-2, p. 195-204.

Broshears, R.E., Bencala, K.E., Kimball, B.A., and McKnight, D.M., 1992,

Tracer-dilution experiments and solute-transport simulations for a mountain streams, Saint Kevin Gulch, Colorado: U.S. Geological Survey Water-Resources Investigations Report 92-4081, 18 p.

Broshears, R.E., Kimball, B.A., and Runkel, R.L., 1996,

Simulation of reactive transport during a pH modification experiment in a mountain stream affected by acid mine drainage, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 781-788.

Broshears, R.E., Kimball, B.A., and Runkel, R.L., 1995,

Interpreting spatial profiles of concentration in acid mine drainage streams, in Hotchkiss, W.R., Downey, J.S., Gutentag, E.D., and Moore, J.E., eds., Water resources at risk, Denver, Colo.: Minneapolis, Minnesota, American Institute of Hydrology, p. LL-10-21.

Broshears, R.E., Runkel, R.L., and Kimball, B.A., 1994,

Development and application of a reactive solute transport model for trace metals in mountain streams, in Dutton, A.R., ed., Toxic Substances and the Hydrologic Sciences--Proceedings of the conference, Austin, Texas, April 10-13, 1994: Minneapolis, Minn., American Institute of Hydrology, p. 19-34.

Broshears, R.E., Runkel, R.L., Kimball, B.A., Bencala, K.E., and McKnight, D.M., 1996,

Reactive solute transport in an acidic stream--Experimental pH increase and simulation of controls on pH, aluminum, and iron: Environmental Science and Technology, v. 30, no. 10, p. 3016-24, doi:10.1021/es960055u.

Brown, J.G., 1996,

Movement of metal contaminants in ground water in the Pinal Creek basin, Arizona---Model assessment and simulation of reactive transport: Tucson, University of Arizona, M.S. thesis, 236 p.

Brown, J.G., 1991,

Particle-tracking analysis of flow in the stream-aquifer system in Pinal Creek basin, Arizona, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 448-453.

Brown, J.G., 1990,

Chemical, geologic, and hydrologic data from the study of acidic contamination in the Miami Wash-Pinal Creek area, Arizona, water years 1988-89: U.S. Geological Survey Open-File Report 90-395, 75 p.

Brown, J.G., Bassett, R.L., and Glynn, P.D., 2000,

Reactive transport of metal contaminants in alluvium--Model comparison and column simulation: Applied Geochemistry, v. 15, no. 1, p. 35-50, doi:10.1016/S0883-2927(99)00004-9.

Brown, J.G., Bassett, R.L., and Glynn, P.D., 1998,

Analysis and simulation of reactive transport of metal contaminants in ground water in Pinal Creek Basin, Arizona, in Steefel, C.I., and Van Cappellen, P., eds., Special Issue--Reactive Transport Modeling of Natural Systems: New York, Elsevier, Journal of Hydrology, v. 209, p. 225-250.

Brown, J.G., Bassett, R.L., Glynn, P.D., and Parkhurst, D.L., 1995,

Reactive transport of metal contaminants in ground water in Pinal Creek Basin, Arizona, in Geddis, A.M., ed., Water Use in Arizona---Cooperation or Conflict: Arizona Hydrological Society's 8th Annual Symposium, Proceedings, Tucson, Arizona, September 14-16, 1995: Tucson, Ariz., Arizona Hydrological Society, p. 104-105.

Brown, J.G., Brew, R., and Harvey, J.W., 1997,

Research on acidic metal contaminants in Pinal Creek Basin near Globe, Arizona: U.S. Geological Survey Fact Sheet FS-005-97, 4 p.

Brown, J.G., and Eychaner, J.H., 1996,

Distribution of chemical constituents in surface water, Pinal Creek Basin, Arizona, in Brown, J.G., and Favor, B., eds., Hydrology and geochemistry of aquifer and stream contamination related to acidic water in Pinal Creek Basin near Globe, Arizona: U.S. Geological Survey Water-Supply Paper 2466, p. 61-80.

Brown, J.G., and Eychaner, J.H., 1996,

Research of acidic contamination of ground water and surface water, Pinal Creek Basin, Arizona, in Brown, J.G., and Favor, B., eds., Hydrology and geochemistry of aquifer and stream contamination related to acidic water in Pinal Creek Basin near Globe, Arizona: U.S. Geological Survey Water-Supply Paper 2466, p. 1-20.

Brown, J.G., and Favor, B., eds., 1996,

Hydrology and geochemistry of aquifer and stream contamination related to acidic water in Pinal Creek Basin near Globe, Arizona: U.S. Geological Survey Water-Supply Paper 2466, 103 p.

Brown, J.G., and Glynn, P.D., 2003,

Kinetic dissolution of carbonates and Mn oxides in acidic water--measurement of in situ field rates and reactive transport modeling: Applied Geochemistry, v. 18, no. 8, p. 1225-1239, doi:10.1016/S0883-2927(03)00010-6.

Brown, J.G., Glynn, P.D., and Bassett, R.L., 1999,

Geochemistry and reactive-transport of metal contaminants in ground water, Pinal Creek Basin, Arizona, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 141-153.

Brown, J.G., and Harvey, J.W., 1996,

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Measurement of variation in soil-solute tracer concentration across a range of effective pore sizes: Water Resources Research, v. 29, p. 1831-1837, 93WR00529, doi:10.1029/93WR00529.

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Past and present research on metal transport in St. Kevin Gulch, Colorado, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 753-758.

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Physical, chemical, and biological processes in waters affected by acid mine drainage--From headwater streams to downstream reservoirs, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 365-370.

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Overview of the upper Arkansas River surface-water toxics study near Leadville, Colorado, in Mallard, G.E., ed., U.S. Geological Survey Toxic Substances Hydrology Program--Surface-Water Contamination--Proceedings of the technical meeting, Denver, Colorado, February 2-4, 1987: U.S. Geological Survey Open-File Report 87-764, p. 99-102.

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Research on metals in acid mine drainage in the Leadville, Colorado, area, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 65-70.

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Geochemistry of dissolved metals in St. Kevin Gulch, an acidic mountain stream near Leadville, Colorado, in Mallard, G.E., ed., U.S. Geological Survey Toxic Substances Hydrology Program--Surface-Water Contamination--Proceedings of the technical meeting, Denver, Colorado, February 2-4, 1987: U.S. Geological Survey Open-File Report 87-764, p. 137-144.

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Quantifying effects of metal loading from mine drainage, in Proceedings from the Fifth International Conference on Acid Rock Drainage, Denver, Colorado, May 21-24, 2000: Littleton, Colo., Society for Mining, Metallurgy, and Exploration, p. 1381-1389.

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Quantification of changes in metal loading from storm runoff, Merse River (Tuscany, Italy), in Cidu, R., and Frau, F., eds., Water in Mining Environments, Proceedings of the International Mine Water Association Symposium 2007, University of Cagliari, Cagliari, Sardinia, Italy, May 27-31, 2007: p. 83-87.

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Quantification of changes in metal loading from storm runoff, Merse River (Tuscany, Italy): Mine Water and the Environment, v. 26, no. 4, p. 209-216, doi:10.1007/s10230-007-0020-6.

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Coupling of hydrologic transport and chemical reactions in a stream affected by acid mine drainage: Environmental Science and Technology, v. 28, no. 12, p. 2065-73, doi:10.1021/es00061a014.

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Comparison of rates of hydrologic and chemical processes in a stream affected by acid mine drainage, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 407-412.

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Effects of instream pH modification on transport of sulfide-oxidation products, in Alpers, C.N., and Blowes, D.W., eds., Environmental chemistry of sulfide oxidation: Washington, D.C., American Chemical Society ACS Symposium Series 550, p. 224-243.

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Preliminary evaluation of the effects of an instream pH modification on transport of sulfide-oxidation products, in Alpers, C.N., and Blowes, D.W., eds., Environmental Chemistry of Sulfide Oxidation: Washington, D.C., American Chemical Society ACS Symposium Series 550, p. 224-243.

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Effects of colloids on metal transport in a river receiving acid mine drainage, Upper Arkansas River, Colorado, U.S.A.: Applied Geochemistry, v. 10, no. 3, p. 285-306, doi:10.1016/0883-2927(95)00011-8.

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Effects of colloidal iron and aluminum on the transport and transformation of metals in rivers affected by mine drainage, in Proceedings of the U.S. Geological Survey (USGS) Sediment Workshop, "Expanding Sediment Research Capabilities in Today's USGS", Reston, VA, and Harpers Ferry, WV, February 4-7, 1997: U.S. Geological Survey.

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Quantification of metal loading to Silver Creek through the Silver Maple Claims area, Park City, Utah, May 2002: U.S. Geological Survey Water-Resources Investigations Report 03-4296, 39 p.

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Metal partitioning and photoreduction of iron in filtrates of acid streamwater, St. Kevin Gulch, Leadville, Colorado, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 93-100.

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Effect of instream pH modification on aluminum, in Kharaka, Y.K., and Maest, A.S., eds., Low temperature environments, v. 1 of Water-rock interaction--Proceedings of the 7th International Symposium on Water-Rock Interaction--WRI-7, Park City Utah, July 13-18, 1992: Rotterdam, A.A. Balkema, p. 393-396.

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Mechanisms of iron photoreduction in a metal-rich, acidic stream (St. Kevin Gulch, Colorado, USA): Chemical Geology, v. 96, no. 1-2, p. 227-239, doi:10.1016/0009-2541(92)90130-W.

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Quantification of metal loading in Fisher Creek by tracer injection and synoptic sampling, Park County, Montana, August 1997: U.S. Geological Survey Water-Resources Investigations Report 99-4119, 40 p.

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Questa baseline and pre-mining ground-water quality investigation. 23. Quantification of solute mass loading for Red River, New Mexico: U.S. Geological Survey Scientific Investigations Report 2006-5004.

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Use of tracer-injection and synoptic-sampling studies to quantify effects of metal loading from mine drainage, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 31-36.

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Quantification of mine-drainage inflows to Little Cottonwood Creek, Utah, using a tracer-injection and synoptic-sampling study: Environmental Geology, v. 40, p. 1390-1404, doi:10.1007/s002540100320.

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Quantification of metal loading in French Gulch, Summit County, Colorado, using a tracer-injection study, July 1999: U.S. Geological Survey Water-Resources Investigations Report 98-4078, 38 p.

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Principal locations of major-ion, trace-element, nitrate, and Escherichia coli loading to Emigration Creek, Salt Lake County, Utah, October 2005: U.S. Geological Survey Scientific Investigations Report 2008-5043, 33 p.

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Principal locations of metal loading from flood-plain tailings, Lower Silver Creek, Utah, April 2004: U.S. Geological Survey Scientific Investigations Report 2007-5248, 33 p.

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Evaluation of remediation alternatives in streams affected by acidic, metal-rich drainage, in Wanty, R.B., and Seal III, R.R., eds., Proceedings of the Eleventh International Symposium on Water-Rock Interaction WRI-II, Saratoga Springs, New York, June 27-July 2, 2004: A.A. Balkema, p. 1551-1555.

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Use of field-scale experiments and reactive transport modeling to evaluate remediation alternatives in streams affected by acid mine drainage, in Jambor, J.L., Blowes, D.W., and Ritchie, A.I.M., eds., Environmental Aspects of Mine Wastes: Mineralogical Association of Canada, Short Course Series, v. 31, p. 261-282.

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Assessment of metal loads in watersheds affected by acid mine drainage by using tracer injection and synoptic sampling--Cement Creek, Colorado, USA: Applied Geochemistry, v. 17, no. 9, p. 1183-1207, doi:10.1016/S0883-2927(02)00017-3.

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Evaluation of metal loading to streams near Creede, Colorado, August and September 2000: U.S. Geological Survey Scientific Investigations Report 2004-5143, 64 p.

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Quantification of mass loading to Strawberry Creek near the Gilt Edge mine, South Dakota: U.S. Geological Survey Scientific Investigations Report 2006-5006, 41 p.

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Effects of benthic flora on arsenic transport: Journal of Environmental Engineering, v. 116, p. 394-409.

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Flux of dissolved forms of mercury across the sediment-water interface in Lahontan Reservoir, Nevada: U.S. Geological Survey Water-Resources Investigations Report 02-4138, 48 p.

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Free zinc ion and dissolved orthophosphate effects on phytoplankton from Coeur d'Alene Lake, Idaho: Environmental Science and Technology, v. 41, no. 8, p. 2811-2817, doi:10.1021/es062923l.

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Interactive effects of dissolved zinc and orthophosphate on phytoplankton from Coeur d'Alene Lake, Idaho: U.S. Geological Survey Scientific Investigations Report 2006-5091, 47 p.

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Transferability of soil cleanup standards in remedial actions associated with technologically enhanced naturally occurring radioactive materials--Geochemical perspecitives, in International Atomic Energy Agency Symposium on Restoration of Environments with Radioactive Residues, Arlington, Virginia, November 29-December 3, 1999: IAEA-SM-359, p. 101-104.

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Using water-quality profiles to characterize seasonal water quality and loading in the Upper Animas River Basin, southwestern Colorado: U.S. Geological Survey Water-Resources Investigations Report 02-4230, 45 p.

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Effects of microbiological and geochemical interactions in mine drainage, in Jambor, J.L., Blowes, D.W., and Ritchie, A.I.M., eds., Environmental Aspects of Mine Wastes: Mineralogical Association of Canada, v. 31, p. 227-238.

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Modeling low-temperature geochemical processes (chapter 2), in Drever, J.I., ed., Treatise on Geochemistry: Elsevier, v. 5 of 10 volumes, p. 1-38, ISBN:9780080437514.

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Aqueous redox chemistry and the behavior of iron in acid mine waters, in Wilkin, R.T., Ludwig, R.D., and Ford, R.G., eds., Proceedings of the workshop on monitoring oxidation-reduction processes for ground-water restoration, Dallas, Texas, April 25-27, 2000: Cincinnati, Ohio, U.S. Environmental Protection Agency EPA/600/R-02/002, p. 43-47.

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Advances in the hydrogeochemistry and microbiology of acid mine waters: International Geological Review, v. 42, p. 499-515.

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Thermodynamic properties of environmental arsenic species--Limitations and needs, in Young, C., ed., Minor Elements 2000, Processing and Environmental Aspects of As, Sb, Se, Te, and Bi: Society for Mining, Metallurgy, and Exploration, p. 325-331.

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Some fundamentals of geochemistry, in Plumlee, G.S., and Logsdon, M.J., eds., The environmental geochemistry of mineral deposits--Part A. Processes, methods and health issues: Society of Economic Geologists Reviews in Economic Geology, v. 6A, p. 117-124.

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Sulfates, in Alexander, D.E., and Fairbridge, R.W., eds., Encyclopedia of Environmental Science: Kluwer Academic Publishers, p. 580-585.

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Videotape lecture--Negative pH, ultra-acidic mine waters and the challenge of environmental restoration at the Iron Mountain Mine Superfund Site: U.S. Geological Survey Open-File Report 97-355.

Nordstrom, D.K., 1996,

The geochemistry of acid mine water--From research to remediation, in Fourth International Symposium Geochemistry Earth's Surface, Ikley, United Kingdom, July 22-28, 1996: p. 354-360.

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Chemical modeling of acid mine waters in the Western United States, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 534-538.

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The rate of ferrous iron oxidation in a stream receiving acid mine effluent, in Subitzky, S., ed., Selected papers in the hydrological sciences, 1985: U.S. Geological Survey Water-Supply Paper 2270, p. 113-119.

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Aqueous pyrite oxidation and the consequent formation of secondary iron minerals, in Kittrick, J.A., Fanning, D.A., and Hossner, L.R., eds., Acid sulfate weathering: Soil Science Society, p. 37-56.

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The geochemistry of acid mine waters, in Plumlee, G.S., and Logsdon, M.J., eds., The environmental geochemistry of mineral deposits--Part A. Processes, methods and health issues: Society of Economic Geologists Reviews in Economic Geology, v. 6A, p. 133-160.

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Negative pH, efflorescent mineralogy, and consequences for environmental restoration at the Iron Mountain Superfund site, California: Proceedings of the National Academy of Sciences of the United States of America, v. 96, p. 3455-3462, doi:10.1073/pnas.96.7.3455 (This paper was presented at the National Academy of Sciences colloquium "Geology, Mineralogy, and Human Welfare," held November 8-9, 1998 at the Arnold and Mabel Beckman Center in Irvine, CA.).

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Remedial investigations, decisions, and geochemical consequences at Iron Mountain Mine, California, in Hynes, T.P., and Blanchette, M.C., eds., Proceedings of Sudbury '95--Mining and the environment, Sudbury, Ontario, Canada, May 28 - June 1, 1995: Ottawa, Canada, CANMET, v. 2, p. 633-642.

Nordstrom, D.K., Alpers, C.N., Coston, J.A., Taylor, H.E., McCleskey, R.B., Ball, J.W., Ogle, S.A., Cotsifas, J.S., and Davis, J.A., 1999,

Geochemistry, toxicity, and sorption properties of contaminated sediments and pore waters from two reservoirs receiving acid mine drainage, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 289-296.

Nordstrom, D.K., Alpers, C.N., Ptacek, C.J., and Blowes, D., 2000,

Negative pH and extremely acidic mine waters at Iron Mountain Mine, California: Environmental Science and Technology, v. 34, p. 254-258, doi:10.1021/es990646v.

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Arsenic thermodynamic data and environmental geochemistry, in Welch, A.H., and Stollenwerk, K.G., eds., Arsenic in ground water--Geochemistry and Occurrence: Boston, Kluwer Academic Publishers, p. 1-25.

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Toxic element composition of acid mine waters from sulfide ore deposits, in Fernandez-Rebio, R., ed., Mine water--Proceeding of the Second International Congress, Granada, Spain, 1985: International Mine Water Association, p. 749-758.

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The production and variability of acid mine drainage at Iron Mountain, California--A Superfund site undergoing rehabilitation, in Gadsy, J.W., Malick, J.W., and Day, S.J., eds., Acid-mine drainage-designing for closure: Vancouver, Canada, BiTech Publishers, p. 13-21.

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Questa baseline and pre-mining ground-water quality investigation. 14. Interpretation of ground-water geochemistry in catchments other than the Straight Creek catchment, Red River Valley, Taos County, New Mexico, 2002-2003: U.S. Geological Survey Scientific Investigations Report 2005-5050, 94 p.

Nordstrom, D.K., McNutt, R.H., Puigdomenech, I., Smellie, J.A.T., and Wolf, M., 1992,

Ground water chemistry and geochemical modeling of water-rock interactions at the Osamu Utsumi mine and the Morro do Ferro analogue study sites, Pocos de Caldas, Minas Gerais, Brazil: Journal of Geochemical Exploration, v. 45, no. 1-3, p. 249-287, doi:10.1016/0375-6742(92)90127-T

Nordstrom, D.K., and Parks, G.A., 1987,

Solubility and stability of scorodite--Discussion: American Mineralogist, v. 72, p. 849-851.

Nordstrom, D.K., and Southam, G., 1997,

Geomicrobiology of sulfide mineral oxidation, Chapter 11, in Banfield, J.F., and Nealson, K.N., eds., Geomicrobiology--Interactions Between Microbes and Minerals: Washington, D.C., Mineralogical Society of America, v. 35, p. 361-390.

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Aqueous-sulfate stable isotopes--A study of mining-affected and undisturbed acidic drainage (Chapter E8), in Church, S.E., von Guerard, P.B., and Finger, S.E., eds., Integrated Investigations of Environmental Effects of Historical Mining in the Animas River Watershed, San Juan County, Colorado: U.S. Geological Survey Professional Paper 1651, v. 1, p. 387-416.

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Application of MINTEQA2 to the speciation of contaminants at Globe, Arizona, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 498-501.

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Molecular scale characterization of manganese oxides and trace metals in stream sediments from a mining-contaminated site, in Arehart, G.B., and Julston, J.R., eds., 9th International Symposium on Water-Rock Interaction--WRI-9, Proceedings, Taupo, New Zealand, March 30 - April 3, 1998: Rotterdam, A.A. Balkema, p. 993-996.

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Geologic framework, in Nimick, D.A., Church, S.E., and Finger, S.E., eds., Integrated investigations of environmental effects of historical mining in the Basin and Boulder Mining Districts, Boulder River watershed, Jefferson County, Montana: U.S. Geological Survey Professional Paper 1652-D1, p. 49-88.

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Summary of synoptic sampling and tracer-injection tests in the Alamosa River Basin during low-flow conditions, October 1998--A sampling analysis report for modeling reactive transport of metals for the Summitville Mine: U.S. Geological Survey Open-File Report 03-466, 55 p.

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Summary of synoptic sampling and tracer-injection tests in the Alamosa River basin during high-flow conditions, June 1999--A sampling analysis report for modeling reactive transport of metals for the Summitville Mine, Colorado: U.S. Geological Survey Open-File Report 03-467, 60 p.

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Determination of instream metal loads using tracer-injection and synoptic-sampling techniques in Wightman Fork, southwestern Colorado, September 1997: U.S. Geological Survey Water-Resources Investigations Report 00-4154, 26 p.

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Effect of a localized rainstorm on the water quality of the Alamosa River upstream from Terrace Reservoir, south-central Colorado, August 9-10, 1993, in Posey, H.H., Pendleton, J.A., and Van Zyl, D., eds., Colorado Geological Survey Summitville Forum '95: Colorado Geological Survey Special Publication 38, p. 178-182.

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Modeling surface - subsurface hydrologic interactions, in Jones, J.B., and Mulholland, P.J., eds., Streams and Ground Waters: Academic Press, p. 45-80.

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Selectivity and effectiveness of extractants used to release metals associated with organic matter: Applied Geochemistry, v. 6, p. 349-352.

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A photochemical study of manganese oxides from Pinal Creek, Globe, Arizona: Tucson, University of Arizona, Department of Hydrology and Water Resources, M.S. Thesis, 96 p.

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Chemical analyses of water samples from the Picher mining area, northeast Oklahoma and southeast Kansas: U.S. Geological Survey Open-File Report 87-453, 43 p.

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Quantification and simulation of metal loading to the Upper Animas River, Eureka to Silverton, San Juan County, Colorado, September 1997 and August 1998: U.S. Geological Survey Scientific Investigations Report 2005-5054, 73 p.

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The Phosphoria Formation at the Hot Springs Mine in southeast Idaho--A source of trace elements to ground water, surface water, and biota: U.S. Geological Survey Open-File Report 00-050, 73 p.

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Compositions and metal loadings from several seeps at the Summitville Mine: preliminary results of sampling in August, 1995, and comparison to August, 1994, results: U.S. Geological Survey Open-File Report 96-049, 6 p.

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Geochemical processes controlling acid-drainage generation and cyanide degradation at Summitville, in Posey, H.H., Pendleton, J.A., and Van Zyl, D., eds., Proceedings: Summitville Forum '95: Colorado Geological Survey Special Publication 38, p. 23-34.

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Sampling of ground water for inorganics-pumping rate, filtration, and oxidation effects, in Proceedings of the Fourth National Outdoor Action Conference on Aquifer Restoration, Ground Water Monitoring, and Geophysical Methods, Las Vegas, Nev., May 14-17, 1990: Dublin, Ohio, Water Well Journal Publishing Company, p. 313-327.

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Assessment of colloidal transport in ground water, Pinal Creek Basin, Arizona, in Brown, J.G., and Favor, B., eds., Hydrology and geochemistry of aquifer and stream contamination related to acidic water in Pinal Creek Basin near Globe, Arizona: U.S. Geological Survey Water-Supply Paper 2466, p. 51-60.

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Stability and transport of inorganic colloids through contaminated aquifer material, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 507-510.

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Factors influencing the electrophoretic mobility of suspended sediments in acid mine drainage: Golden, Colorado School of Mines, unpublished Ph.D. dissertation (T-4213), 270 p.

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Particulate and colloidal organic material in Pueblo Reservoir, Colorado--Influence of autochthonous source on chemical composition, in Baker, R.A., ed., Organic substances and sediments in water: Chelsea, Michigan, Lewis Publishers, p. 47-73.

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Studies of the reactivity of the ferrihydrite surface by iron isotopic exchange and Mossbauer spectroscopy: Clays and Clay Minerals, v. 42, p. 23-34.

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Characterization of organic contamination of ground water in a mining area, Globe, Arizona: Tucson, University of Arizona, M.S. thesis, 138 p.

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Biomonitoring in the Boulder River watershed, Montana, USA--Metal concentrations in biofilm and macroinvertebrates, and relations with macroinvertebrate assemblage: Environmental Monitoring and Assessment, v. 115, no. 1-3, p. 381-393, doi:10.1007/s10661-006-7086-7.

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The role of water speedwell in the distribution and rates of metal removal from Pinal Creek, near Globe, Arizona: Tucson, University of Arizona, M.S. Thesis, 213 p.

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Manganese removal by the epilithic microbial consortium at Pinal Creek near Globe, Arizona, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 247-258.

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Microbial and mineralogical analysis of aluminum-rich precipitates that occlude porosity in a failed anoxic limestone drain, Monogalia County, West Virginia, in 13th Annual International Pittsburgh Coal Conference, September 3-7, 1996: p. 761-767.

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Ecogeochemistry of the subsurface food web at pH 0-2.5 in Iron Mountain, California, U.S.A.: Hydrobiologia, v. 433, no. 1-3, p. 15-23, doi:10.1023/A:1004050216537.

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Distribution of inorganic mercury in Sacramento River water and suspended colloidal sediment material: Archives of Environmental Contamination and Toxicology, v. 40, no. 2, p. 161-172, doi:10.1007/s002440010159.

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Toward a transport-based analysis of nutrient spiraling and uptake in streams: Limnology and Oceanography--Methods, v. 5, p. 50-62.

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A new metric for determining the importance of transient storage: Journal of the North American Benthological Society, v. 21, no. 4, p. 529-543.

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Using OTIS to model solute transport in streams and rivers: U.S. Geological Survey Fact Sheet 138-99, 4 p.

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One dimensional transport with inflow and storage (OTIS)--A solute transport model for streams and rivers: U.S. Geological Survey Water-Resources Investigations Report 98-4018, 73 p.

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Solution of the advection-dispersion equation--Continuous load of finite duration: Journal of Environmental Engineering, v. 122, no. 9, p. 830-832, doi:10.1061/(ASCE)0733-9372(1996)122:9(830).

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Simulation models for conservative and nonconservative solute transport in streams, in Osterkamp, W.R., ed., Effects of scale on interpretation and management of sediment and water quality--Proceedings of the 1995 Meeting of the International Association of Hydrological Sciences, Boulder, Colorado, July 3-14, 1995: International Association of Hydrological Sciences IAHS Publication 225, p. 153-159.

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Development and application of an equilibrium-based simulation model for reactive solute transport in small streams: Boulder, University of Colorado, unpublished Ph.D. dissertation, 202 p.

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Transport of reacting solutes in rivers and streams, in Singh, V.P., ed., Environmental Hydrology: Dordrecht, The Netherlands, Kleuwer Academic Publishers, p. 137-164.

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An equilibrium-based simulation model for reactive solute transport in small streams, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 775-780.

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Reactive solute transport in streams--1, Development of an equilibrium-based model: Water Resources Research, v. 32, no. 2, p. 409-418, 95WR03106, doi:10.1029/95WR03106.

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Wagner, B.J., and Harvey, J.W., 1996,

Solute-transport parameter estimation for an injection experiment at Pinal Creek, Arizona, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 1081-1087.

Waite, T.D., Davis, J.A., Fenton, B.R., and Payne, T.E., 2000,

Approaches to modelling uranium (VI) adsorption on natural mineral assemblages: Radiochimica Acta, v. 88, p. 687-696.

Waite, T.D., Davis, J.A., Payne, T.E., Waychunas, G.A., and Xu, N., 1994,

Uranium(VI) adsorption to ferrihydrite--Application of a surface complexation model: Geochimica et Cosmochimica Acta, v. 58, no. 24, p. 5465-5478, doi:10.1016/0016-7037(94)90243-7.

Wallin, R.W., 1991,

Ground-water transport of polycyclic aromatic hydrocarbons in association with humic substances in the Pinal Creek basin, Globe, Arizona: Tucson, University of Arizona, M.S. thesis, 80 p.

Wallin, R.W., Bassett, R.L., and Eychaner, J.H., 1991,

Ground-water transport of polycyclic aromatic hydrocarbons in association with humic substances in the Pinal Creek basin, Globe, Arizona, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 511-515.

Walter, G.R., and Norris, J.R., 1991,

Hydrochemical zoning in the Pinal Creek alluvium, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 516-519.

Walton-Day, K., 2003,

Geochemistry of active and passive treatment processes used to treat mine drainage, in Jambor, J.L., Blowes, D.W., and Ritchie, A.I.M., eds., Environmental Aspects of Mine Wastes: Mineralogical Association of Canada, Short Course Series, v. 31, p. 335-359.

Walton-Day, K., 1999,

Geochemistry of the processes that attenuate acid mine drainage in wetlands, in Plumlee, G.S., and Logsdon, M.J., eds., The Environmental Geochemistry of Mineral Deposits, Part A--Processes, Techniques, and Health Issues: Littleton, Colo., The Society of Economic Geologists, p. 215-228.

Walton-Day, K., 1996,

Colorado wetland resources, in National water summary 1992-1993--Hydrologic events and wetland resources: U.S. Geological Survey Water-Supply Paper 2425, p. 135-140.

Walton-Day, K., 1996,

Iron and zinc budgets in surface water for a natural wetland affected by acidic mine drainage, St. Kevin Gulch, Lake County, Colorado, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 759-764.

Walton-Day, K., 1991,

Hydrology and geochemistry of a natural wetland affected by acid mine drainage St. Kevin Gulch, Lake County, Colorado: Golden, Colorado School of Mines, unpublished Ph.D. dissertation T-4033, 299 p.

Walton-Day, K., and Briggs, P.H., 1989,

Preliminary assessment of the effects of acid mine drainage on ground water beneath a wetland near Leadville, Colorado, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 119-124.

Walton-Day, K., Briggs, P.H., and Romberger, S.B., 1991,

Use of mass-flow calculations to identify processes controlling water quality in a subalpine wetland receiving acid mine drainage, St. Kevin Gulch, Colorado, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 371-376.

Walton-Day, K., Cameron, C.C., and Briggs, P.H., 1990,

High metal concentrations in a wetland result from input of acid mine drainage, St. Kevin Gulch, Colorado, in Society of Wetland Scientists Eleventh Annual Meeting, Proceedings, Breckenridge, Colo., June 4-8, 1990: Society of Wetland Scientists, p. 66.

Walton-Day, K., Flynn, J.L., Kimball, B.A., and Runkel, R.L., 2005,

Mass loading of selected major and trace elements in Lake Fork Creek near Leadville, Colorado, September-October 2001: U.S. Geological Survey Scientific Investigations Report 2005-5151, 46 p.

Walton-Day, K., Healy, R.W., Maestas, F.B., and Ranalli, A.J., 2000,

Effects of remediation on geochemistry and hydrology of the unsaturated zone of fluvial tailings deposits in the floodplain of the upper Arkansas River, Colorado, in Proceedings from the Fifth International Conference on Acid Rock Drainage, Denver, Colorado, May 21-24, 2000: Littleton, Colo., Society for Mining, Metallurgy, and Exploration, p. 1443-1450.

Walton-Day, K., Healy, R.W., and Smith, B., 2006,

Assessment of remediation of fluvial tailings deposits in the upper Arkansas River Basin, Lake County, Colorado: U.S. Geological Survey Administrative Report, 97 p.

Walton-Day, K., Kimball, B.A., and Runkel, R.L., 2002,

The use of mass-loading studies and solute transport modeling to assist in the development of TMDL's for streams affected by mine drainage, in Workshop Notebook, Colorado Department of Health and Environment, 10th National Nonpoint Source Monitoring Workshop, Breckenridge, Colorado, September 8-12, 2002, 5 p.

Walton-Day, K., Macalady, D.L., Brooks, M.H., and Tate, V.T., 1990,

Field methods for the determination of ground-water redox parameters: Ground Water Monitoring Review, v. 10, no. 4, p. 81-89.

Walton-Day, K., Ortiz, R.F., and von Guerard, P.B., 1995,

Sources of water having low pH and elevated metal concentrations in the upper Alamosa River from the headwaters to the outlet of Terrace Reservoir, South-Central Colorado, April-September, 1993, in Posey, H.H., Pendleton, J.A., and Van Zyl, D., eds., Proceedings, Summitville Forum '95: Colorado Geological Survey Special Publication 38, p. 160-170.

Walton-Day, K., Ortiz, R.F., and von Guerard, P.B., 1995,

Water-transport--A powerful way to move metals, in King, T.V.V., ed., Environmental considerations of active and abandoned mine lands--Lessons from Summitville: U.S. Geological Survey Bulletin 2220, p. 20-23.

Walton-Day, K., Paschke, S.S., Runkel, R.L., and Kimball, B.A., 2007,

Using the OTIS solute-transport model to evaluate remediation scenarios in Cement Creek and the Upper Animas River (Chapter E24), in Church, S.E., von Guerard, P., and Finger, S.E., eds., Integrated Investigations of Environmental Effects of Historical Mining in the Animas River Watershed, San Juan County, Colorado: U.S. Geological Survey Professional Paper 1651, v. 2, p. 973-1028.

Walton-Day, K., Rossi, F.J., Gerner, L.J., Evans, J.B., Yager, T.J., Ranville, J.F., and Smith, K.S., 2000,

Effects of fluvial tailings deposits on soils and surface- and ground-water quality, and implications for remediation--Upper Arkansas River, Colorado, 1992-1996: U.S. Geological Survey Water-Resources Investigations Report 99-4273, 100 p.

Walton-Day, K., Runkel, R.L., Kimball, B.A., and Bencala, K.E., 2000,

Application of the solute-transport models OTIS and OTEQ and implications for remediation in a watershed affected by acid mine drainage, Cement Creek, Animas River basin, Colorado, in Proceedings from the Fifth International Conference on Acid Rock Drainage, Denver, Colorado, May 21-24, 2000: Littleton, Colo., Society for Mining, Metallurgy, and Exploration, p. 389-399.

Walton-Day, K., Runkel, R.L., Kimball, B.A., and Bencala, K.E., 1999,

Application of the solute-transport models OTIS and OTEQ and implications for remediation in a watershed affected by acid mine drainage, Cement Creek, Animas River Basin, Colorado, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 37-46.

Wanty, R.B., Berger, B.R., Kimball, B.A., Verlanck, P.L., and Tuttle, M.L., 2003,

Delineation of environmental tracts in mineralized areas using geologic criteria, in Proceedings of the 4th European Conference on Regional Geoscientific Cartography, Bologna, Italy, June 17-20, 2003.

Wanty, R.B., Verplanck, P.L., Tuttle, M., Runkel, R.L., Berger, B.R., and Kimball, B.A., 2004,

Resolving natural and anthropogenic sources of solutes to a watershed from historic mining, in Wanty, R.B., and Seal III, R.R., eds., Proceedings of the Eleventh International Symposium of Water-Rock Interaction WRI-II, Saratoga Springs, New York, June 27-July 2, 2004: A.A. Balkema, p. 1659-1663.

Ward, E.C., and Walton-Day, K., 1995,

Seasonal variation in water quality on Wightman Fork of the Alamosa River, 1993: Colorado Geological Survey Special Publication 38, 183-190 p.

Waychunas, G.A., Davis, J.A., and Reitmeyer, R., 1999,

GIXAFS study of Fe(III) sorption and precipitation on natural quartz surfaces: Journal of Synchrotron Radiation, v. 6, p. 615-617, doi:10.1107/S0909049599001764.

Waychunas, G.A., Davis, J.S., and Fuller, C.C., 1995,

Geometry of sorbed arsenate on ferrihydrite and crystalline FeOOH--Re-evaluation of EXAFS results and topological factors in predicting sorbate geometry and evidence for monodentate complexes: Geochimica et Cosmochimica Acta, v. 59, p. 3655-3661, doi:10.1016/0016-7037(95)00276-6.

Waychunas, G.A., Fuller, C.C., and Davis, J.A., 2002,

Surface complexation and precipitate geometry of aqueous Zn(II) sorption on ferrihydrite--I. X-ray absorption extended fine structure spectroscopy analysis: Geochimica et Cosmochimica Acta, v. 66, p. 1119-1137, doi:10.1016/S0016-7037(01)00853-5.

Waychunas, G.A., Fuller, C.C., Rea, B.A., and Davis, J.A., 1996,

Wide angle X-ray scattering (WQXS) study of "two-line" ferrihydrite structure--Effect of arsenate sorption and counterion variation and comparison with EXAFS results: Geochimica et Cosmochimica Acta, v. 60, p. 1765-1782, doi:10.1016/0016-7037(96)89830-9.

Waychunas, G.A., Rea, B.A., Fuller, C.C., and Davis, J.A., 1993,

Surface chemistry of ferrihydrite--I. EXAFS studies of the geometry of coprecipitated and adsorbed arsenate: Geochimica et Cosmochimica Acta, v. 57, no. 10, p. 2251-2269, doi:10.1016/0016-7037(93)90567-G.

Waychunas, G.A., Xu, N., Fuller, C.C., Davis, J.A., and Bigham, J.M., 1995,

XAS study of arsenate and selenate substituted schwertmannite: Physica B, v. 208, p. 481-483.

Webster, J.G., and Nordstrom, D.K., 2003,

Geothermal arsenic, in Welch, A.H., and Stollenwerk, K.G., eds., Arsenic in ground water--Geochemistry and occurrence: Boston, Kluwer Academic Publishers, p. 101-125.

Webster, J.G., Nordstrom, D.K., and Smith, K.S., 1994,

Transport and natural attenuation of Cu, Zn, As, and Fe in the acid mine drainage of Leviathan and Bryant Creeks, in Alpers, C.N., and Blowes, D.W., eds., Environmental geochemistry of sulfide oxidation: Washington, D.C., American Chemical Society Symposium Series 550, p. 244-260.

Wentz, D.A., Bonn, B.A., Carpenter, K.D., Hinkle, S.R., Janet, M.L., Rinella, F.A., Uhrich, M.A., Waite, L.R., Laenen, A., and Bencala, K.E., 1998,

Water quality in the Willamette Basin, Oregon, 1991-95: U.S. Geological Survey Circular 1161, 34 p.

Wetherbee, G.A., and Kimball, B.A., 1991,

Use of environmental variables to estimate metal loads in streams, Upper Arkansas River Basin, Colorado, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Moneterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 398-406.

Wetherbee, G.A., Kimball, B.A., and Maura, W.S., 1991,

Selected hydrologic data for the upper Arkansas River basin, Colorado, 1986-89: U.S. Geological Survey Open-File Report 91-528, 216 p.

White, A.F., and Peterson, M.L., 1997,

The reduction of aqueous metal species on the surfaces of Fe(II)-containing oxides--The role of surface passivation, in Sparks, D.L., and Grundi, T.J., eds., Mineral-Water Interfacial Reactions--Kinetics and Mechanisms: Washington, D.C., American Chemical Society ACS Symposium Series 715, p. 323-341.

Wildhaber, M.L., Schmitt, C.J., and Allert, A.L., 1999,

Factors explaining the distribution and site densities of the Neosho Madtom (Noturus placidus) in the Spring River, Missouri, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 269-279.

Williams, R.L., Mayer, K.U., Amos, R.T., Blowes, D.W., Ptacek, C.J., and Bain, J.G., 2007,

Using dissolved gas analysis to investigate the performance of an organic carbon permeable reactive barrier for the treatment of mine drainage: Applied Geochemistry, v. 22, no. 1, p. 90-108, doi:10.1016/j.apgeochem.2006.09.007.

Winter, T.C., Harvey, J.W., Franke, O.L., and Alley, W.A., 1998,

Ground water and surface water, a single resource: U.S. Geological Survey Circular 1139, 74 p.

Wirt, L., Leib, K.J., Bove, D.J., Mast, M.A., Evans, J.B., and , and Meeker, G.P., 1999,

Determination of chemical-constituent loads during base-flow and storm-runoff conditions near historical mines in Prospect Gulch, upper Animas watershed, southwestern Colorado: U.S. Geological Survey Open-File Report 99-159, 32 p.

Wright, W.G., 1997,

Natural and mining-related sources of dissolved minerals during low-flow in the upper Animas River, Southwestern Colorado: U.S. Geological Survey Fact Sheet FS-148-97, 6 p.

Wright, W.G., and Janik, C.J., 1996,

Naturally occurring and mining-affected dissolved metals in two subbasins of the Upper Animas River Basin, southwestern Colorado: U.S. Geological Survey Fact Sheet FS-243-95, 4 p.

Wright, W.G., Kimball, B.A., and Runkel, R.L., 2007,

Effects of the May Day Mine site on stream-water quality in the Cement Creek Basin, August 2000, in Church, S.E., von Guerard, P., and Finger, S.E., eds., Integrated Investigations of Environmental Effects of Historical Mining in the Animas River Watershed, San Juan County, Colorado: U.S. Geological Survey Professional Paper 1651, v. 2, p. 943-972.

Wright, W.G., and Nordstrom, D.K., 1999,

Oxygen isotopes of dissolved sulfate as a tool to distinguish natural and mining-related dissolved constituents, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 1 of 3--Contamination from Hardrock Mining: U.S. Geological Survey Water-Resources Investigations Report 99-4018A, p. 67-73.

Wright, W.G., and Nordstrom, D.K., 1999,

Oxygen isotopes of dissolved sulfate as a tool to distinguish natural and mining-related dissolved constituents, in Tailings and Mine Waste '99: Rotterdam, A.A. Balkema, p. 671-678.

Yager, D.B., Church, S.E., Verplanck, P.L., and Wirt, L., 2003,

Ferricrete, manganocrete, and bog iron occurrences with selected sedge bogs and active iron bogs and springs in the upper Animas River watershed, San Juan County, Colorado: U.S. Geological Survey Miscellaneous Field Studies Map MF-2406.

Yager, D.B., Mast, M.A., Verplanck, P.L., Bove, D.J., Wright, W.G., and Hageman, P.L., 2000,

Natural versus mining-related water quality degradation to tributaries draining Mount Moly, Silverton, Colorado, in Church, S.E., ed., Preliminary release of scientific reports on the acid drainage in the Animas River watershed, San Juan County, Colorado: U.S. Geological Survey Open-File Report 00-34, p. 99-111.

Zellweger, G.W., 1996,

Tracer injections in small streams--Why and how we do them, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 765-767.

Zellweger, G.W., 1994,

Testing and comparison of four ionic tracers to measure stream flow loss by multiple tracer injection: Hydrological Processes, v. 8, no. 2, p. 155-65, doi:10.1002/hyp.3360080206.

Zellweger, G.W., Bencala, K.E., Kimball, B.A., and McKnight, D.M., 1989,

Evaluation of lithium, sodium, chloride, and sulfate as tracers to investigate hydrologic aspects of acidic, metal-rich streams, in Mallard, G.E., and Ragone, S.E., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Phoenix, Arizona, September 26-30, 1988: U.S. Geological Survey Water-Resources Investigations Report 88-4220, p. 609.

Zellweger, G.W., Bencala, K.E., McKnight, D.M., Hirsch, R.M., and Kimball, B.A., 1988,

Practical aspects of tracer experiments in acidic, metal enriched streams, in Mallard, G.E., ed., U.S. Geological Survey Toxic Substances Hydrology Program--Surface-Water Contamination--Proceedings of the technical meeting, Denver, Colorado, February 2-4, 1987: U.S. Geological Survey Open-File Report 87-764, p. 125-130.

Zellweger, G.W., and Maura, W.S., 1991,

Calculation of conservative tracer and flume-discharge measurements on a small mountain stream, in Mallard, G.E., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Geological Survey Water-Resources Investigations Report 91-4034, p. 434-437.

Zielinski, R.A., and Asher-Bolinder, S., 1996,

Uraniferous waters of southeastern Colorado--A function of geology, climate and land use, in Morganwalp, D.W., and Aronson, D.A., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the technical meeting, Colorado Springs, Colorado, September 20-24, 1993: U.S. Geological Survey Water-Resources Investigations Report 94-4015, v. 2, p. 805-812.

There are 653 publications in this section of the bibliography. The above list is sorted by author. The Toxics Bibliographic Data Base was last updated on 5/15/08.

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• Hard Rock Mining Contamination in Arid Southwest Alluvial Basins
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• Pinal Creek Project Bibliography, A subset of the bibliography on this page
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