MODOPTIM a general optimization program for ground-water flow model calibration and ground-water management with MODFLOW / by Halford, Keith J., Geological Survey (U.S.)

Subjects: “…Groundwater flow Computer programs.…”
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Kendall-Theil Robust Line (KTRLine-version 1.0) a Visual Basic program for calculating and graphing robust nonparametric estimates of linear-regression coefficients between two con... by Granato, Gregory E., United States. Office of the Natural and Human Environment, Geological Survey (U.S.)

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NetpathXL, an Excel interface to the program NETPATH by Parkhurst, David L., Geological Survey (U.S.)

Subjects: “…Geochemistry Computer programs.…”
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Estimating magnitude and frequency of floods using the PeakFQ program by Geological Survey (U.S.)

Subjects: “…Floods Computer programs.…”
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Automated routines for calculating whole-stream metabolism theoretical background and user's guide / by Bales, Jerad, Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.)

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Computer programs released as U.S. Geological Survey publications through August 1989 by Geological Survey (U.S.)

Subjects: “…Computer programs Bibliography.…”
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3D visualization of earthquake focal mechanisms using ArcScene by Labay, K. (Keith), Earthquake Hazards Program (Geological Survey), Geological Survey (U.S.)

Subjects: “…Earthquakes Computer programs.…”
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User's manual for the Graphical Constituent Loading Analysis System (GCLAS) by Geological Survey (U.S.)

Subjects: “…Sediment transport Computer programs.…”
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User's guide to the Weighted-Multiple-Linear Regression Program (WREG version 1.0) by Eng, Ken, Geological Survey (U.S.)

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SAM 2.1 a computer program for plotting and formatting surveying data for estimating peak discharges by the slope-area method / by Hortness, Jon E., Geological Survey (U.S.)

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TRIGRS a Fortran program for transient rainfall Infiltration and grid-based regional slope-stability analysis, version 2.0 / by Baum, Rex L., Geological Survey (U.S.)

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"HIP" new software the Hydroecological Integrity Assessment Process. by Geological Survey (U.S.)

Subjects: “…Ecosystem management United States Computer programs.…”
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SEAWAT version 4 a computer program for simulation of multi-species solute and heat transport / by Geological Survey (U.S.)

Subjects: “…Groundwater flow Computer programs.…”
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SEAWAT a computer program for simulation of variable-density groundwater flow and multi-species solute and heat transport. by Geological Survey (U.S.)

Subjects: “…Groundwater flow Computer programs.…”
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The National Streamflow Statistics Program a computer program for estimating streamflow statistics for ungaged states / by Geological Survey (U.S.)

Subjects: “…Stream measurements Computer programs.…”
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GP workbench manual technical manual, user's guide, and software guide / by Oden, Charles P., Crustal Imaging and Characterization Team (U.S.), Geological Survey (U.S.)

Subjects: “…Geophysics Computer programs.…”
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Guide to the revised ground-water flow and heat transport simulator HYDROTHERM--version 3 / by Kipp, Kenneth L., Geological Survey (U.S.)

Subjects: “…Groundwater flow Computer programs.…”
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Computer program for the Kendall family of trend tests by Helsel, Dennis R., Geological Survey (U.S.)

Subjects: “…Environmental sciences Computer programs.…”
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ArcView coal evaluation user's guide by Watson, William, Geological Survey (U.S.)

Subjects: “…Coal mines and mining Computer programs.…”
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The Digital Shoreline Analysis System (DSAS) version 4.0 an ArcGIS extension for calculating shoreline change / by Geological Survey (U.S.)

Subjects: “…Shorelines Monitoring United States Computer programs.…”
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