The name of this series was changed to Scientific Investigations Map in 2004. The last old series number used on this Web site is I-2811. The numbering of the renamed map series continues that of the I-map series. Please check the new series name for maps released in 2004 and later, although a few maps may be indexed under the old series name in 2004 and later.
Geologic Map of the Stillwater Complex, Montana: A Digital Database
Geology compiled by Norman J Page and Warren J. Nokleberg
Digital database by Robert J. Miller
http://pubs.usgs.gov/imap/i797/
Spatial Digital Database for the Tectonic Map of Southeast Arizona
By Harald Drewes
Digital database by Robert A. Fields, Douglas M. Hirschberg, and Karen S. Bolm
http://pubs.usgs.gov/imap/i1109/
Geologic and Structure Map of the Choteau 1 x 2 Degree Quadrangle, Western Montana: A Digital Database
By Melville R. Mudge, Robert
L. Earhart, James W. Whipple, and Jack E. Harrison
Digital database by Steven R. Munts and Jeffery T. Silkwood
http://pubs.usgs.gov/imap/i1300/
Geologic Map of the Wenatchee 1:100,000 Quadrangle, Central Washington
By R.W. Tabor, R.B. Waitt, V.A. Frizzell, Jr., D.A. Swanson, G.R. Byerly, and R.D. Bentley
http://pubs.usgs.gov/imap/i1311/
Geologic and Structure Maps of the Wallace 1° x 2° Quadrangle, Montana and Idaho: A Digital Database
By Jack E. Harrison, Allan B. Griggs, and John D. Wells
Digital database by William N. Kelley, Pamela D. Derkey, and EROS Data Center
http://pubs.usgs.gov/imap/i1509a/
Geologic Map of the Chelan 30 x 60 Minute Quadrangle, Washington
By R.W. Tabor, V.A. Frizzell, Jr., R.B. Waitt, D.A. Swanson, G. R. Byerly, D.B. Booth, M.J. Hetherington, and R.E. Zartman
http://pubs.usgs.gov/imap/i1661/
Geologic Map of Yosemite National Park and Vicinity, California: a digital database
Compiled By N. King Huber, Paul C. Bateman, and Clyde Wahrhaftig. Digital database by D. Aitken and E. Phillips
http://pubs.usgs.gov/imap/i1874/
Oblique Map Showing Maximum Extent of 20,000-Year-Old (Tioga) Glaciers, Yosemite National Park, Central Sierra Nevada, California
By Tau Rho Alpha, Clyde Wahrhaftig, and N. King Huber
http://pubs.usgs.gov/imap/i1885/
Geologic Map of the Skykomish River 30 x 60 Minute Quadrangle, Washington
By R.W. Tabor, V.A. Frizzell, Jr., D.B. Booth, R.B. Waitt, J.T. Whetten, and R.E. Zartman
http://pubs.usgs.gov/imap/i1963/
Miscellaneous Investigations Series Map I-2089-A
Map Showing Sediment Isopachs in the Deep-Sea Basins of the Pacific Continental Margin, Point Conception to Point Loma
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/2089/a/
Miscellaneous Investigations Series Map I-1289-B
Map Showing Depth to Basement in the Deep-Sea Basins of the Pacific Continental Margin, Point Conception to Point Loma
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/1289/b/
Miscellaneous Investigations Series Map I-1289-c
Map Showing Bottom Topography in the Deep-Sea Basins of the Pacific Continental Margin, Point Conception to Point Loma
By T.E. Chase, Pat Wilde, W.R. Normark, G.I. Evenden, C.P. Miller, B.A. Seekins, J.O. Young, M.S. Grim, and C.J. Lief
http://pubs.usgs.gov/imap/1289/c/
Miscellaneous Investigations Series Map I-2090-A
Map Showing Sediment Isopachs in the Deep-Sea Basins of the Pacific Continental Margin, Cape Mendocino to Point Conception
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/2090/a/
Miscellaneous Investigations Series Map I-2090-B
Map Showing Depth to Basement in the Deep-Sea Basins of the Pacific Continental Margin, Cape Mendocino to Point Conception
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/2090/b/
Miscellaneous Investigations Series Map I-2090-C
Map Showing Bottom Topography in the Deep-Sea Basins of the Pacific Continental Margin, Cape Mendocino to Point Conception
By T.E. Chase, Pat Wilde, W.R. Normark, G.I. Evenden, C.P. Miller, B.A. Seekins, J.O. Young, M.S. Grim, and C.J. Lief
http://pubs.usgs.gov/imap/2090/c/
Miscellaneous Investigations Series Map I-2091-A
Map Showing Sediment Isopachs in the Deep-Sea Basins of the Pacific Continental Margin, Strait of Juan de Fuca to Cape Mendocino
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/2091/a/
Miscellaneous Investigations Series Map I-2091-B
Map Showing Depth to Basement in the Deep-Sea Basins of the Pacific Continental Margin, Strait of Juan de Fuca to Cape Mendocino
By J.V. Gardner, D.A. Cacchione, D.E. Drake, B.D. Edwards, M.E. Field, M.A. Hampton, H.A. Karl, N.H. Kenyon, D.G. Masson, D.S. McCulloch, and M.S. Grim
http://pubs.usgs.gov/imap/2091/b/
Miscellaneous Investigations Series Map I-2091-C
Map Showing Bottom Topography in the Deep-Sea Basins of the Pacific Continental Margin, Strait of Juan de Fuca to Cape Mendocino
By M.S. Grim, T.E. Chase, G.I. Evenden, M.L. Holmes, W.R. Normark, Pat Wilde, C.G. Fox, C.J. Lief, and B.A. Seekins
http://pubs.usgs.gov/imap/2091/c/
Landforms of the Conterminous United Statesa Digital Shaded-Relief Portrayal, 1991
By Gail P. Thelin and Richard J. Pike
http://pubs.usgs.gov/imap/i2206/
Geologic and Structure Maps of the Kalispell 1 x 2 Degree Quadrangle, Montana, and Alberta and British Columbia: A Digital Database
By Jack E. Harrison, Earle R. Cressman, and James W. Whipple
Digital database by Helen Z. Kayser, Pamela D. Derkey, and EROS Data Center
http://pubs.usgs.gov/imap/i2267/
Geologic Map of the Mojave Mountains Area, Mohave County, Western Arizona
By K.A. Howard, J.E. Nielson, H.G. Wilshire, J.K. Nakata, J.W. Goodge, S.L. Reneau, B.E. John, and V.L. Hansen
http://pubs.usgs.gov/imap/i2308/
Geologic Map and Structure Sections of the Clear Lake Volcanics, Northern California
By B.C. Hearn, Jr., J.M. Donnelly-Nolan, and F.E. Goff
http://pubs.usgs.gov/imap/i2362/
Lithologic Age-Group Magnetopolarity and Geochemical Maps of Springville Volcanic Field, East-Central Arizona
By Christoper D. Condit, Larry S. Crumpler, and Jayne C. Aubele
http://geopubs.wr.usgs.gov/i-map/i2431/
Geologic Map of Newberry Volcano, Deschutes, Klamath, and Lake Counties, Oregon
By Norman S. MacLeod, David R. Sherrod, Lawrence A. Chitwood, and Robert A. Jensen
http://pubs.usgs.gov/imap/2455/
Geologic Map of the Sasquatch Steps Area, North Flank of Mount St. Helens, Washington
By Brian P. Hausback
http://geopubs.wr.usgs.gov/i-map/i2463/
Generalized Thermal Maturity Map of Alaska
By M.J. Johnsson and David G. Howell
(available as part of USGS DDS-54)
http://pubs.usgs.gov/dds/dds-54/Map/
Geologic Map of the Snoqualmie Pass 30 x 60 Minute Quadrangle, Washington
By R.W. Tabor, V.A. Frizzell, Jr., D.B. Booth, and R.B. Waitt
http://pubs.usgs.gov/imap/i2538/
Bedrock Geologic Map of Northern New Jersey
By Avery Ala Drake, Jr., Richard A. Volkert, Donald H. Monteverde, Gregory C. Herman, Hugh F. Houghton, Ronald A. Parker, and Richard F. Dalton
http://pubs.usgs.gov/imap/2540/a/
Geologic Map of the Red Bluff 30 x 60 Quadrangle, California
By M.C. Blake, Jr., D.S. Harwood, E.J. Helley, W.P. Irwin, A.S. Jayko, and D.L. Jones
(Database added October 19, 2012)
http://pubs.usgs.gov/imap/2542/
Geologic and Isostatic Gravity Map of the Nenana Basin Area, Central Alaska
By Gina M. Frost, David F. Barnes, and Richard G. Stanley
http://pubs.usgs.gov/imap/i2543/
Geologic Map of Upper Eocene to Holocene Volcanic and Related Rocks of the Cascade Range, Oregon
By David R. Sherrod and James G. Smith
http://pubs.usgs.gov/imap/i-2569/
Digital Shaded-Relief Image of Alaska
By J.R. Riehle, M.D. Fleming, B.F. Molnia, J.H. Dover, J.S. Kelley, M.L. Miller, W.J. Nokleberg, George Plafker, and A.B. Till
http://pubs.usgs.gov/imap/i-2585/
Geologic Map of the Sauk River 30- by 60-Minute Quadrangle, Washington
By R.W. Tabor, D.B. Booth, J.A. Vance, and A.B. Ford
http://pubs.usgs.gov/imap/i2592/
Spatial Digital Database of Selected Data from the Geologic Map of the Western Part of the Cut Bank 1° x 2° Quadrangle, Northwestern Montana
Jack E. Harrison, James W. Whipple, and David J. Lidke, Compilers
Digital database by Helen Z. Kayser and Robert J. Miller
http://pubs.usgs.gov/imap/i2593/
Geologic Map of the Lone Pine 15 Quadrangle, Inyo County, California
By Paul Stone, George C. Dunne, James G. Moore, and George I. Smith
http://geopubs.wr.usgs.gov/i-map/i2617/
Bedrock Geologic Map of the Yucca Mountain Area, Nye County, Nevada
By W.C. Day, R.P. Dickerson, C.J. Potter, D.S. Sweetkind, C.A. San Juan, R.M. Drake II, and C.J. Fridrich
http://geology.cr.usgs.gov/pub/i-maps/i-2627/
Geologic Map of the Littlefield 30 x 60 Quadrangle, Mojave County, Northwestern Arizona
By George H. Billingsley and Jeremiah B. Workman
http://pubs.usgs.gov/imap/i2628/
Geologic Map of the Mount Baker 30- by 60-Minute Quadrangle,
Washington
By R.W. Tabor, R.A. Haugerud, Wes Hildreth, and E.H. Brown
http://pubs.usgs.gov/imap/i2660/
Map Showing Quaternary Geology and Geomorphology of the Granite Park Area, Grand Canyon, Arizona
By Richard Hereford, Kelly J. Burke, and Kathryn S. Thompson
http://pubs.usgs.gov/imap/i2662/
Map Showing Quaternary Geology and Geomorphology of the Lees Ferry Area, Glen Canyon, Arizona
By Richard Hereford, Kelly J. Burke, and Kathryn S. Thompson
http://pubs.usgs.gov/imap/i2663/
Correlation of Jurassic San Rafael Group and Related Rocks from Blanding, Utah, to Dove Creek, Colorado
By Robert B. O'Sullivan
http://pubs.usgs.gov/imap/i-2667/
Geologic Map of the Izzenhood Spring Quadrangle, Lander County Nevada
By David A. John and Chester T. Wrucke
http://pubs.usgs.gov/imap/i2668/
Geologic Map of the Arctic Quadrangle, Alaska
By W.P. Brosgé, H.N. Reiser, J.T. Dutro, Jr., R.L. Detterman, and I.L. Tailleur
http://pubs.usgs.gov/imap/i2673/
Map of Major Lithologic Units in the Pacific Northwest: A Contribution to the Interior Columbia Basin Ecosystem Management Project
By Bruce R. Johnson and Gary L. Raines
http://pubs.usgs.gov/imap/i2674/
Geologic Map of the Nulato Quadrangle, West-Central Alaska
By W.W. Patton, Jr., and E.J. Moll-Stalcup
http://pubs.usgs.gov/imap/i2677/
Geologic Map of the Bend 30- X 60-Minute Quadrangle, Central Oregon
By David R. Sherrod, Edward M. Taylor, Mark L. Ferns, William E. Scott, Richard M. Conrey, and Gary A. Smith
http://pubs.usgs.gov/imap/i2683/
Maps Showing the Development of the Puʻu ʻŌʻō - Kūpaianaha Flow Field, June 1984-February 1987, Kīlauea Volcano, Hawaii
By Christina Heliker, George E. Ulrich, Sandy C. Margriter, and John P. Hoffmann
http://pubs.usgs.gov/imap/i2685/
Isostatic Gravity Map of the Battle Mountain 30 x 60 Minute Quadrangle, North-Central Nevada
By D.A. Ponce and R.L. Morin
http://pubs.usgs.gov/imap/i2687/
Geologic Map of the Grand Canyon 30 x 60 Quadrangle, Coconino and Mohave Counties, Northwestern Arizona
By George H. Billingsley
http://pubs.usgs.gov/imap/i-2688/
Cascadia - Physiography
By Ralph A. Haugerud
http://pubs.usgs.gov/imap/i2689/
Geologic Map of the Tower Peak Quadrangle, Central Sierra Nevada, California
By Clyde Wahrhaftig
http://pubs.usgs.gov/imap/i2697/
A Tapestry of Time and Terrain
By José F. Vigil, Richard J. Pike, and David G. Howell
http://pubs.usgs.gov/imap/i2720/
Geologic Map of the Lassen Peak, Chaos Crags, and Upper Hat Creek
Area,
California
By Robert L. Christiansen, Michael A. Clynne, and L.J. Patrick Muffler
http://pubs.usgs.gov/imap/i2723/
Geologic Map of the Summit Region of Kilauea Volcano, Hawaii
By Christina A. Neal and John P. Lockwood
http://pubs.usgs.gov/imap/i2759/
Atlas of Natural Hazards in the Hawaiian Coastal Zone
By Charles H. Fletcher III, Eric E. Grossman, Bruce M. Richmond, and Ann E. Gibbs
http://pubs.usgs.gov/imap/i2761/
Geologic Map of the Mount Trumbull 30' X 60' Quadrangle, Mohave and Coconino Counties, Northwestern Arizona, version 1.1 (2004, revised 2006)
By George H. Billingsley and Jessica L. Wellmeyer
http://pubs.usgs.gov/imap/i2766/
Map showing Quaternary Geology and Geomorphology of the Lonely Dell Reach of the Paria River, Lees Ferry, Arizona, with Comparative Landscape Photographs
By Richard Hereford
with accompanying pamphlet
Comparative Landscape Photographs of the Lonely Dell Area and the Mouth of the Paria River
By Robert H. Webb and Richard Hereford
http://pubs.usgs.gov/imap/i2771/
Geologic Map of the Katmai Volcanic Cluster, Katmai National Park, Alaska
By Wes Hildreth and Judy Fierstein
http://pubs.usgs.gov/imap/i2778/
Geologic Map of the San Carlos Indian Reservation, Arizona
By Chester T. Wrucke, Calvin S. Bromfield, Frank S. Simons, Robert C. Greene, Brenda B. Houser, Robert J. Miller, and Floyd Gray
http://pubs.usgs.gov/imap/i2780/
The North America Tapestry of Time and Terrain
By Kate E. Barton, David G. Howell, José F. Vigil
http://pubs.usgs.gov/imap/i2781/
Crater Lake Revealed
By David W. Ramsey, Peter Dartnell, Charles R. Bacon, Joel E. Robinson, and James V. Gardner
http://geopubs.wr.usgs.gov/i-map/i2790/
Geologic Map of the Central San Juan Caldera Cluster, Southwestern Colorado
By Peter W. Lipman; database by Joel E. Robinson, Dillon R. Dutton, David W. Ramsey, Peter W. Lipman, and Tracey J. Felger
http://pubs.usgs.gov/imap/i2799/
This Dynamic Planet; World Map of Volcanoes, Earthquakes, Impact Craters, and Plate Tectonics
By Tom Simkin, Robert I. Tilling, Peter R. Vogt, Stephen H. Kirbey, Paul Kimberly, and David B. Stewart
http://pubs.usgs.gov/imap/2800/
Hawaii's Volcanoes Revealed
By Barry W. Eakins, Joel E. Robinson, Toshiya Kanamatsu, Jiro Naka, John R. Smith, Eiichi Takahashi, and David A. Clague
http://geopubs.wr.usgs.gov/i-map/i2809/
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Maintained by: Michael Diggles
URL: http://geopubs.wr.usgs.gov/docs/wrgis/imap.html
Last updated: October 23, 2012
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