Estimated depth to water, North Carolina
Jo Leslie Eimers, Silvia Terziotti, Mary J. Giorgino
2001, Open-File Report 01-487
This web site contains the Federal Geographic Data Committee-compliant metadata (documentation) for digital data produced for the North Carolina, Department of Environment and Natural Resources, Public Water Supply Section, Source Water Assessment Program. The metadata are for 11 individual Geographic Information System data sets. An overlay and indexing method was...
Spectral induced polarization measurements at the main iron incline mine dump near Leadville, Colorado
D. L. Campbell
2001, Open-File Report 2001-315
Average annual precipitation classes to characterize watersheds in North Carolina
Silvia Terziotti, Jo Leslie Eimers
2001, Open-File Report 01-494
This web site contains the Federal Geographic Data Committee-compliant metadata (documentation) for digital data produced for the North Carolina, Department of Environment and Natural Resources, Public Water Supply Section, Source Water Assessment Program. The metadata are for 11 individual Geographic Information System data sets. An overlay and indexing method was...
Water-quality and lake stage data for Wisconsin lakes, water year 2000
Wisconsin District Lakes-Studies Team
2001, Open-File Report 2001-86
The U.S. Geological Survey (USGS), in cooperation with local and other agencies, collects data at selected lakes throughout Wisconsin. These data, accumulated over many years, provide a data base for developing an improved understanding of the water quality of lakes. To make these data available to interested parties outside the...
Bulk mineralogy, micromineralogy, and authigenic minerals in the Meade Peak Phosphatic Shale Member of the Phosphoria Formation, southeastern Idaho
G. A. Desborough, R. G. Tysdal, A. C. Knudsen, R. I. Grauch, J. R. Herring, I. Brownfield
2001, Open-File Report 2001-4
Land-cover classes to characterize the unsaturated zone in North Carolina
Silvia Terziotti, Jo Leslie Eimers
2001, Open-File Report 01-491
This web site contains the Federal Geographic Data Committee-compliant metadata (documentation) for digital data produced for the North Carolina, Department of Environment and Natural Resources, Public Water Supply Section, Source Water Assessment Program. The metadata are for 11 individual Geographic Information System data sets. An overlay and indexing method was...
Land-Cover Classes to Characterize watersheds in North Carolina
Silvia Terziotti, Jo Leslie Eimers
2001, Open-File Report 01-492
This web site contains the Federal Geographic Data Committee-compliant metadata (documentation) for digital data produced for the North Carolina, Department of Environment and Natural Resources, Public Water Supply Section, Source Water Assessment Program. The metadata are for 11 individual Geographic Information System data sets. An overlay and indexing method was...
Comparison of Hydrologic Data from Monroe County, Michigan, 1991-2001
J.R. Nicholas, Stephen P. Blumer, Rose M. McGowan
2001, Open-File Report 2001-498
In the summer of 2001, there were renewed concerns about the effects of quarry dewatering on nearby domestic ground-water supplies in Monroe County, Michigan. Reports of domestic wells “going dry” are not uncommon historically in Monroe County. Such reports have been linked to droughts, nearby irrigation, quarrying, and other large...
A preliminary finite-element analysis of a shallow landslide in the Alki area of Seattle, Washington
S. Debray, W. Z. Savage
2001, Open-File Report 2001-357
Chemical and radiochemical constituents in water from wells in the vicinity of the Naval Reactors Facility, Idaho National Engineering and Environmental Laboratory, Idaho, 1999
R. C. Bartholomay, L.L. Knobel, B.J. Tucker, B.V. Twining
2001, Open-File Report 2001-27
No abstract available....
Percent-slope classes to characterize the unsaturated zone in North Carolina
Silvia Terziotti, Jo Leslie Eimers
2001, Open-File Report 01-495
This web site contains the Federal Geographic Data Committee-compliant metadata (documentation) for digital data produced for the North Carolina, Department of Environment and Natural Resources, Public Water Supply Section, Source Water Assessment Program. The metadata are for 11 individual Geographic Information System data sets. An overlay and indexing method was...
Soil-gas helium and radon data from parts of west-central Ventura County, California
C.G. Bowles, G.M. Reimer
2001, Open-File Report 2001-462
Assessment of volatile organic compounds in surface water at Canal Creek, Aberdeen Proving Ground, Maryland, November 1999–September 2000
Daniel J. Phelan, Lisa D. Olsen, Michael P. Senus, Tracey A. Spencer
2001, Open-File Report 2001-292
The purpose of this report is to describe the occurrence and distribution of volatile organic compounds in surface-water samples collected by the U.S. Geological Survey in the Canal Creek area of Aberdeen Proving Ground, Maryland, from November 1999 through September 2000. The report describes the differences between years with below...
Potentiometric surface of the lower Patapsco aquifer in southern Maryland, September 1999
Stephen E. Curtin, D. C. Andreasen, J. C. Wheeler
2001, Open-File Report 2001-210
Potentiometric surface of the Magothy aquifer in southern Maryland, September 1999
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler
2001, Open-File Report 2001-207
This report presents a map showing the change in the potentiometric surface of the Magothy aquifer in the Magothy Formation of Cretaceous age in Southern Maryland for September 1975 and September 1999. The map, based on water level measurements in 61 wells, shows that the potentiometric surface during the 24-year...
Use of InSAR to identify land-surface displacements caused by aquifer-system compaction in the Paso Robles area, San Luis Obispo County, California, March to August 1997
David W. Valentine, Jill N. Densmore, Devin L. Galloway, Falk Amelung
2001, Open-File Report 2000-447
The population in San Luis Obispo County has grown steadily during the 1990s, and some land use has been converted from dry farming to grazing to irrigated vineyards and urban areas. Because insufficient surface-water supplies are available to meet the growing demand, ground-water pumpage has increased and the resulting water-level...
Chemical composition of selected solid-phase samples from the Snake River Plain aquifer system and contributing drainages, eastern Idaho and western Wyoming
L.L. Knobel, L.D. Cecil, S. Fisher, S.R. Green
2001, Open-File Report 2001-36
Potentiometric surface of the Magothy aquifer in southern Maryland, September 1999
Stephen E. Curtin, David C. Andreasen, Judith C. Wheeler
2001, Open-File Report 2001-206
This report presents a map showing the change in the potentiometric surface of the Lower Patapsco aquifer in the Lower Patapsco Formation of Cretaceous age in Southern Maryland for September 1990 and September 1999. The map, based on water?level measurements in 52 wells, shows that the change of the potentiometric...
Radiochemical and Chemical Constituents in Water from Selected Wells and Springs from the Southern Boundary of the Idaho National Engineering and Environmental Laboratory to the Hagerman Area, Idaho, 1999
Roy C. Bartholomay, Brian V. Twining, Linford J. Campbell
2001, Open-File Report 2000-399
A unified approach to probabilistic risk assessments for earthquakes, floods, landslides, and volcanoes : proceedings of a multidisciplinary workshop held in Golden, Colorado, November 16-17, 1999
2001, Open-File Report 2001-324
Changes in riparian vegetation in the southwestern United States : floods and riparian vegetation on the San Juan River, southeastern Utah
Robert H. Webb, Diane E. Boyer, Lynn Orchard, Victor R. Baker
2001, Open-File Report 2001-314
Lead-rich sediments, Coeur d'Alene River Valley, Idaho: area, volume, tonnage, and lead content
Arthur A. Bookstrom, Stephen E. Box, Julie K. Campbell, Kathryn I. Foster, Berne L. Jackson
2001, Open-File Report 2001-140
In north Idaho, downstream from the Coeur d?Alene (CdA) silver-lead-zinc mining district, lead-rich sediments, containing at least 1,000 ppm of lead, cover approximately 61 km2 (or 73 percent) of the 84-km2 floor of the CdA River valley, from the confluence of its North and South Forks to the top of its delta-front slope,...
Water quality data for selected wells in the Coastal Plain of New Jersey, 1996-98
Kathleen L. Hibbs, Paul E. Stackelberg, Leon J. Kauffman, Mark A. Ayers
2001, Open-File Report 2001-378
Water-quality data were collected during 1996-98 for 217 wells in New Jersey and 3 wells in New York as part of the U. S. Geological Survey's National Water Quality Assessment Program. Samples were collected for five ground-water surveys that were designed to assess water quality in major aquifer systems, with...
Yosemite Quadrangle, Central Sierra Nevada, California -- Analytic Data
Dallas L. Peck
2001, Open-File Report 2001-252
Lahar Hazards at Concepción volcano, Nicaragua
J.W. Vallance, S. P. Schilling, G. Devoli, M.M. Howell
2001, Open-File Report 2001-457
Concepción is one of Nicaragua’s highest and most active volcanoes. The symmetrical cone occupies the northeastern half of a dumbbell shaped island called Isla Ometepa. The dormant volcano, Maderas, occupies the southwest half of the island. A narrow isthmus connects Concepción and Maderas volcanoes. Concepción volcano towers more than 1600...