Bathymetry of the Republic of the Marshall Islands and vicinity
James R. Hein, Florence L. Wong, Dan L. Mosier
1999, Miscellaneous Field Studies Map 2324
The bathymetric map of the Republic of the Marshall Islands and vicinity is bounded by a window of latitude 3 to 17 degrees North, longitude 153 to 175 degrees East. The map was compiled from surveys conducted by the USGS, Korean Ocean Research and Development Institute, and published gridded data....
Ground Water Atlas of the United States: Introduction and national summary
James A. Miller
1999, Hydrologic Atlas 730-A
The Ground Water Atlas of the United States provides a summary of the most important information available for each principal aquifer, or rock unit that will yield usable quantities of water to wells, throughout the 50 States, Puerto Rico, and the U.S. Virgin Islands. The Atlas is an outgrowth of...
Water resources data, Maryland, Delaware, and Washington, D.C., water year 1998, volume 2. ground-water data
Michael J. Smigaj, Roger J. Starsoneck, Richard W. Saffer, Elizabeth H. Marchand
1999, Water Data Report MD-DE-DC-98-2
Water resources data for the 1998 water year for Maryland and Delaware consist of records of water levels and water quality of ground-water wells. This report (Volume 2. Ground-Water Data) contains water levels at 393 observation wells, discharge records for 6 springs and water quality at 290 wells and 23...
Water resources data, Alabama, water year 1998
J. L. Pearman, V.E. Stricklin, W. L. Psinakis
1999, Water Data Report AL-98-1
The Water Resources Division of the U.S. Geological Survey, in cooperation with State and Federal agencies, obtains a large amount of data pertaining to the water resources of Alabama each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of...
Analysis of land use change in urban environments
Water Resources Division, U.S. Geological Survey
1999, Fact Sheet 188-99
Metropolitan areas in the United States are growing at unprecedented rates, creating extensive urban landscapes. Many of the farmlands, wetlands, forests, and deserts that formed the America of 1900 have been transformed during the past 100 years into human settlements. Almost everyone has seen these changes to their local environment...
Comparison of two approaches for determining ground-water discharge and pumpage in the lower Arkansas River Basin, Colorado, 1997-98
Russell G. Dash, Brent M. Troutman, Patrick Edelmann
1999, Water-Resources Investigations Report 99-4221
In March 1994, the Colorado Division of Water Resources (CDWR) adopted ?Rules Governing the Measurement of Tributary Ground Water Diversions Located in the Arkansas River Basin? (Office of the State Engineer, 1994); these initial rules were amended in February 1996 (Office of the State Engineer, 1996). The amended rules require...
Water resources data, Wyoming, water year 1998: Volume 1. Surface water
M.L. Smalley, R. E. Woodruff, M. L. Clark, Kirk Miller
1999, Water Data Report WY-98-1
Water resources data for the 1998 water year for Wyoming consists of records of stage, discharge and water quality of streams; stage and contents of lakes and reservoirs, and water levels and water quality of ground water. Volume 1 of this report contains discharge records for 152 gaging stations; stage...
Water resources data, Georgia, water year 1998
W.R. Stokes, R.D. McFarlane
1999, Water Data Report GA-98-1
Water-resources data for the 1998 water year for Georgia consists of discharge records for 119 gaging stations; stage for 22 gaging stations; stage and contents for 18 lakes and reservoirs; water quality for 136 continuing-record stations; and peak stage and discharge only for 76 crest-stage partial-record stations; and water levels...
Water resources data, Nevada, water year 1998
A. M. Preissler, G.A. Roach, K.A. Thomas, J.W. Wilson
1999, Water Data Report NV-98-1
No abstract available. ...
External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network, 1995-96
John D. Gordon
1999, Water-Resources Investigations Report 99-4072
The U.S. Geological Survey operated four external quality-assurance programs for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) in 1995 and 1996: the intersite-comparison program, the blind-audit program, the interlaboratory- comparison program, and the collocated-sampler program. The intersite-comparison program assessed the precision and bias of pH and specific-conductance determinations made...
Geochemical data for sediment samples collected in 1997 and 1998 from the Popes Creek, Virginia, and the Pocomoke River, Maryland, watersheds
N.S. Simon, M.M. Kennedy, O.P. Bricker
1999, Open-File Report 99-79
Results of the U.S. Geological Survey's Analytical Evaluation Program for standard reference samples distributed in March 1999
Jerry W. Farrar, Kimberly M. Chleboun
1999, Open-File Report 99-259
This report presents the results of the U.S. Geological Survey's analytical evaluation program for 8 standard reference samples -- T-157 (trace constituents), M-150 (major constituents), N-61 (nutrient constituents), N-62 (nutrient constituents), P-32 (low ionic strength constituents), GWT-5 (ground-water trace constituents), GWM- 4 (ground-water major constituents),and Hg-28 (mercury) -- that were...
Water Resources Data, New Mexico, Water Year 1998. Volume 2. The Arkansas River Basin; the San Juan River Basin; the Gila River Basin; and Ground-Water Wells
David Ortiz, Kathy M. Lange, Linda Beal
1999, Water Data Report NM-98-2
Water-resources data for the 1998 water year for New Mexico consist of records of discharge and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality in wells and springs. This report contains discharge records for 158 gaging stations; stage and...
Water resources data, Florida, water year 1998. Volume 1A: Northeast Florida - surface water
Water Resources Division, U.S. Geological Survey
1999, Water Data Report FL-98-1A
Water resources data for the 1998 water year in Florida consist of continuous or daily discharge for 307 streams, periodic discharge for 30 streams, continuous or daily stage for 89 streams, periodic stage for 4 streams, peak stage and discharge for 38 streams; continuous or daily elevations for 27 lakes,...
Chemical constituents in ground water from 39 selected sites with an evaluation of associated quality assurance data, Idaho National Engineering and Environmental Laboratory and vicinity, Idaho
LeRoy L. Knobel, R. C. Bartholomay, B.J. Tucker, L. M. Williams, L.D. Cecil
1999, Open-File Report 99-246
Water Resources Data, Arkansas, Water Year 1998
J.E. Porter, D.A. Evans, L.M. Remsing
1999, Water Data Report AR-98-1
No abstract available. ...
Water resources data, Nebraska, water year 1998
J.A. Boohar
1999, Water Data Report NE-98-1
No abstract available. ...
Revision and Product Generation Software
Water Resources Division, U.S. Geological Survey
1999, Fact Sheet 076-99
The U.S. Geological Survey (USGS) developed revision and product generation (RevPG) software for updating digital line graph (DLG) data and producing maps from such data. This software is based on ARC/INFO, a geographic information system from Environmental Systems Resource Institute (ESRI). RevPG consists of ARC/INFO Arc Macro Language (AML) programs,...
The National Hydrography Dataset
Water Resources Division, U.S. Geological Survey
1999, Fact Sheet 106-99
The National Hydrography Dataset (NHD) is a newly combined dataset that provides hydrographic data for the United States. The NHD is the culmination of recent cooperative efforts of the U.S. Environmental Protection Agency (USEPA) and the U.S. Geological Survey (USGS). It combines elements of USGS digital line graph (DLG) hydrography...
Spatial Data Transfer Standard (SDTS)
Water Resources Division, U.S. Geological Survey
1999, Fact Sheet 077-99
The American National Standards Institute?s (ANSI) Spatial Data Transfer Standard (SDTS) is a mechanism for archiving and transferring of spatial data (including metadata) between dissimilar computer systems. The SDTS specifies exchange constructs, such as format, structure, and content, for spatially referenced vector and raster (including gridded) data. The SDTS includes a...
Water resources data, Iowa, water year 1998. Volume 1: Surface water - Mississippi River basin
J.E. May, J.G. Gorman, R.D. Goodrich, V.E. Miller, M.J. Turco, S. M. Linhart
1999, Water Data Report IA-98-1
Water resources data for Iowa for the 1998 water year consists of records of stage, discharge, and water quality of streams; stage, and/or contents of lakes and reservoirs; ground water levels and water quality of ground-water wells. This report volume contains discharge records for 90 gaging stations; stage or contents...
Water resources data, Utah, water year 1998
L. R. Herbert, J.R. Tibbetts, Dale E. Wilberg, D.V. Allen
1999, Water Data Report UT-98-1
No abstract available....
Water resources data, Oregon, water year 1998
L.E. Hubbard, T.A. Herrett, J.E. Poole, G.P. Ruppert, M.L. Courts
1999, Water Data Report OR-98-1
No abstract available....
Water resources data, Wyoming, water year 1998: Volume 2. Ground water
J. P. Mason, D. T. Miller, K.M. Ogle
1999, Water Data Report WY-98-2
Water resources data for the 1998 water year for Wyoming consists of records of stage, discharge and water quality of streams; stage and contents of lakes and reservoirs, and water levels and water quality of ground water. Volume 2 of this report contains water levels records for 73 wells. Additional...
Water resources data, Ohio, water year 1998, volume 1. Ohio River Basin excluding project data
H.L. Shindel, J.P. Mangus, L.E. Trimble
1999, Water Data Report OH–98–1
Water-resources data for the 1998 water year for Ohio consist of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, in two volumes, contains records for water discharge at 127 gaging stations and 65...
