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Documentation
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- The following reports documenting MODFLOW are available on-line.
Select the "Summary of MODFLOW-2005" link above to see a complete
listing of USGS reports documenting the MODFLOW model. Due to the date
of their publishing, many of the reports are not available in
electronic form. In addition to the reports listed below and in the
"Summary of MODFLOW-2005" file, users are encouraged to read the
documents that are provided in the 'doc' directory of the MODFLOW-2005
software distributions (files mf2005v1_5.exe and mf2005v1_5.tar.Z),
including the 'release.txt' file and the several text and PDF files
associated with specific MODFLOW packages.
Harbaugh, A.W., 2005, MODFLOW-2005, the U.S. Geological
Survey modular
ground-water model -- the Ground-Water Flow Process: U.S. Geological
Survey
Techniques and Methods 6-A16, variously p.
Leake, S.A., and Galloway, D.L., 2007, MODFLOW ground-water
model -- User guide to the Subsidence and Aquifer-System Compaction
Package (SUB-WT) for Water-Table Aquifers: U.S. Geological Survey
Techniques and Methods, Book 6, Chap. A23, 42 p.
Wilson, J.D. and Naff, R.L., 2004, The U.S. Geological
Survey modular ground-water model -- GMG linear equation solver package
documentation: U.S. Geological Survey Open-File Report 2004-1261, 47 p.
- Höffmann, J., Leake, S.A., Galloway, D.L., and Wilson,
A.M., 2003, MODFLOW-2000 Ground-Water Model--User Guide to the
Subsidence and Aquifer-System Compaction (SUB) Package: U.S. Geological
Survey Open-File Report 03-233, 44 p.
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Halford, K.J. and Hanson, R.T., 2002, User guide for
the
drawdown- limited, multi-node well (MNW) package for the U.S.
Geological Survey's modular three-dimensional finite-difference
ground-water flow model, versions MODFLOW-96 and MODFLOW-2000: U.S.
Geological Survey Open-File Report 02-293, 33 p.
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Zheng, Chunmiao, Hill, M.C., and Hsieh, P.A., 2001,
MODFLOW-2000, the U.S. Geological Survey modular ground-water model -
User guide to the LMT6 package, the linkage with MT3DMS for multi-
species mass transport modeling: U.S. Geological Survey Open-File
Report 01-82, 43 p.
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Anderman, E.R., and Hill, M.C., 2000, MODFLOW-2000, the
U.S.
Geological Survey modular ground-water model -- Documentation of the
Hydrogeologic-Unit Flow (HUF) Package: U.S. Geological Survey Open-File
Report 00-342, 89 p.
Anderman, E.R., Kipp, K.L., Hill, M.C., Valstar, Johan, and
Neupauer, R.M., 2002, MODFLOW-2000, the U.S. Geological Survey modular
ground-water model -- Documentation of the Model-Layer
Variable-Direction Horizontal Anisotropy (LVDA) capability of the
Hydrogeologic-Unit Flow (HUF) Package: U.S. Geological Survey Open-File
Report 02-409, 60 p.
Anderman, E.R., and Hill, M.C., 2003, MODFLOW-2000, the U.S.
Geological Survey modular ground-water model -- Three additions to the
Hydrogeologic-Unit Flow (HUF) Package: Alternative storage for the
uppermost active cells, Flows in hydrogeologic units, and the
Hydraulic-coductivity depth-dependence (KDEP) capability: U.S.
Geological Survey Open-File Report 03-347, 36 p.
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Banta, E.R., 2000, MODFLOW-2000, the U.S. Geological
Survey modular ground-water model -- Documentation of packages for
simulating evapotranspiration with a segmented function (ETS1) and
drains with return flow (DRT1): U.S. Geological Survey Open-File Report
00-466, 127 p.
- Leake, S.A., and Lilly, M.R., 1997, Documentation of a
computer program (FHB1) for assignment of transient specified-flow and
specified-head boundaries in applications of the modular finite-
difference ground- water flow model (MODFLOW): U.S. Geological Survey
Open- File Report 97-571, 50 p.
- Fenske, J.P., Leake, S.A., and Prudic, D.E., 1996,
Documentation of a computer program (RES1) to simulate leakage from
reservoirs using the modular finite- difference ground-water flow model
(MODFLOW): U.S. Geological Survey Open-File Report 96-364, 51 p.
- Hsieh, P.A., and Freckleton, J.R., 1993, Documentation
of a computer program to simulate horizontal-flow barriers using the
U.S. Geological Survey modular three- dimensional finite-difference
ground-water flow model: U.S. Geological Survey Open-File Report
92-477, 32 p. (Note: the input instructions in this
documentation are outdated. Use the input instructions in Harbaugh
(2005) instead.)
- Hill, M.C., Banta, E.R., Harbaugh, A.W., and Anderman,
E.R., 2000,
MODFLOW-2000, the U.S. Geological Survey modular ground-water model --
User guide to the Observation, Sensitivity, and Parameter-Estimation
Processes and three post-processing programs: U.S. Geological Survey
Open-File Report 00-184, 209 p.
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- Prudic, D.E., Konikow, L.F., and Banta, E.R., A new
Streamflow-Routing
(SFR1) Package to simulate stream-aquifer interaction with
MODFLOW-2000:
U.S. Geological Survey Open File Report 2004-1042, 95 p.
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- Niswonger, R.G., and Prudic, D.E., 2005, Documentation of
the
Streamflow-Routing (SFR2) Package to include unsaturated flow beneath
streams -- a modification to SFR1: U.S. Geological Techniques and
Methods
Book 6, Chapter A13, 47 p.
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- Niswonger, R.G., Prudic, D.E., and Regan, R.S., 2006,
Documentation of
the Unsaturated-Zone Flow (UZF1) Package for modeling unsaturated flow
between the land surface and the water table with MODFLOW-2005: U.S.
Geological Techniques and Methods Book 6, Chapter A19, 62 p.
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- Merritt, M.L., and Konikow, L.F., 2000, Documentation of a
computer
program to simulate lake-aquifer interaction using the MODFLOW
ground-water
flow model and the MOC3D solute-transport model: Water-Resources
Investigations Report 00-4167, 146 p.
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- Hanson, R.T. and Leake, S.A., 1999, Documentation of
HYDMOD,
a program for extracting and processing time-series data from the U.S.
Geological Survey's modular three-dimensional finite-difference
ground-water flow model: U.S. Geological Survey Open-File Report
98-564, 57 p.
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- Gage Package Documentation, (See documentation for SFR1, SFR2,
and LAK.)
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- Leake,
S.A., and Prudic, D.E., 1991, Documentation of a computer program to
simulate aquifer-system compaction using the modular finite-difference
ground-water flow model: U.S. Geological Survey Techniques of Water-
Resources Investigations, book 6, chap. A2, 68 p. (IBS and
CHD packages).
McDonald,
M.G., and Harbaugh, A.W., 1988, A modular three- dimensional
finite-difference ground-water flow model: U.S. Geological Survey
Techniques of Water-Resources Investigations, book 6, chap. A1, 586 p.
- Hill, M.C., 1990, Preconditioned conjugate-gradient 2
(PCG2), a computer program for solving ground-water flow equations:
U.S. Geological Survey Water-Resources Investigations Report 90-4048,
43 p.