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Publication Extents

Not all publications have extents, not all extents are completely accurate
U.S. Geological Survey Quality-Assurance Project for Sediment Analysis
John D. Gordon, Carla Newland
2000, Fact Sheet 031-00
Introduction Sediment is derived primarily from natural weathering of rock and is an assemblage of individual mineral grains that are then deposited by some physical agent, such as water, wind, ice, or gravity (Fetter, 1988). The U.S. Geological Survey (USGS) samples sediments and collects data on the amount of sediment in...
Water resources data, Alaska, water year 1999
C.M. Bertrand, D.L. Hess, R.T. Kemnitz, D. F. Meyer, W.C. Swanner
2000, Water Data Report AK-99-1
The Water Resources Division of the U.S. Geological Survey, in cooperation with State and other agencies, obtains a large amount of data pertaining to the water resources of Alaska each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of...
Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1998
Paul A. Buchanan, Catherine A. Ruhl
2000, Open-File Report 2000-88
Suspended-solids concentration data were collected in San Francisco Bay during water year 1998 (October 1, 1997?September 30, 1998). Optical backscatterance sensors and water samples were used to monitor suspended solids at two sites in Suisun Bay, three sites in Central San Francisco Bay, and three sites in South San Francisco...
Water resources data, Maryland and Delaware, water year 1999, volume 2. ground-water data
Richard W. Saffer, Roger J. Starsoneck, Elizabeth H. Marchand, Michael J. Smigaj
2000, Water Data Report MD-DE-DC-99-2
Water resources data for the 1999 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 395 observation wells, discharge records for 6 springs and water quality at 1 spring, 186 wells,...
Water Resources Data Massachusetts and Rhode Island Water Year 1999
R.S. Socolow, J.L. Zanca, Domenic Murino Jr., L.R. Ramsbey
2000, Water Data Report MA-RI-99-1
INTRODUCTION The Water Resources Division of the U.S. Geological Survey, in cooperation with State agencies, obtains a large amount of data pertaining to the water resources of Massachusetts and Rhode Island each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding...
Elk-effects vegetation monitoring program for Tomales Point Elk Range, Point Reyes National Seashore, California
Kathryn McEachern, Marcia Semenoff-Irving, Pamela van der Leeden
2000, Open-File Report 2000-487
The monitoring program for elk effects on Tomales Point vegetation is designed to provide information on how tule elk grazing affects plant communities and rare species. The basic objective of the program is to show whether the elk are driving the vegetation into an unacceptable state by their grazing. The...
Field testing of passive diffusion bag samplers for volatile organic compound concentrations in ground water, Naval Industrial Reserve Ordnance Plant, Fridley, Minnesota, November 1999 and May 2000
Don A. Vroblesky, Matthew D. Petkewich
2000, Water-Resources Investigations Report 2000-4246
Volatile organic compound concentrations from passive diffusion bag samplers were compared with concentrations from conventional purge (three or more casing volumes) sampling and low-flow purge sampling in side-by-side tests in 17 wells at the Naval Industrial Reserve Ordnance Plant, in Fridley, Minnesota. An initial comparison of 1,2-dichloroethene and trichloroethene concentrations...
Stormflow chemistry in the Santa Ana River below Prado Dam and at the diversion downstream from Imperial Highway, southern California, 1995-98
John A. Izbicki, Gregory O. Mendez, Carmen A. Burton
2000, Water-Resources Investigations Report 2000-4127
The Santa Ana River drains about 2,670 square miles of the densely populated coastal area of southern California, near Los Angeles. Almost all the flow in the river, more than 200,000 acre-feet annually, is diverted into ponds where it infiltrates and recharges underlying aquifers. About 2 million people are dependent...
Geologic and structure maps of the Kalispell 1° x 2° quadrangle, Montana, and Alberta and British Columbia
J. E. Harrison, J. W. Whipple, E. R. Cressman, Helen Z. Kayser, Pamela D. Derkey, EROS Data Center
2000, IMAP 2267
This dataset was digitized by the U.S. Geological Survey EROS Data Center and U.S. Geological Survey Spokane Field Office for input into an Arc/Info geographic information systsem (GIS). The digital geologic map database can be queried in many ways to produce a variety of derivative geologic maps....
US GeoData Available Through the Internet
Water Resources Division, U.S. Geological Survey
2000, Fact Sheet 083-99
The U.S. Geological Survey (USGS) offers certain US GeoData data sets through the Internet. They can be retrieved using the World Wide Web or anonymous File Transfer Protocol (FTP). The data bases and their directory paths are as follows: * 1:24,000-scale digital line graph data in SDTS format (/pub/data/DLG/24K) * 1:2,000,000-scale digital...
Water Resources Data, Iowa, Water Year 2000, Volume 2. surface water--Missouri River Basin, and ground water
G.M. Nalley, J.G. Gorman, R.D. Goodrich, V.E. Miller, M.J. Turco, S. M. Linhart
2000, Water Data Report IA-00-2
This volume of the annual hydrologic data report of Iowa is one of a series of annual reports that document hydrologicdata gathered from the U.S. Geological Survey’s surface- and ground-water data-collection networks in each State, PuertoRico, and the Trust Territories. These records of streamflow, ground-water levels, and quality...
Geologic map of the Republic of Armenia
Florian Maldonado, Esther S. Castellanos
2000, Open-File Report 98-479
This map is a product that resulted from a project by the U.S. Agency for International Development (Participating Agency Service Agreement No. CCN-0002-P-ID-3097-00) to conduct an evaluation of coal and other fossil fuels in the Republic of Armenia. The original map has been translated to English from Russian (Marlen Satian,...
Water resources data, Iowa, water year 1999, volume 2. surface water--Missouri River basin, and ground water
G.M. Nalley, J.G. Gorman, R.D. Goodrich, V.E. Miller, M.J. Turco, S. M. Linhart
2000, Water Data Report IA-99-2
Water resources data for water year 1999 for Iowa 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. This report, in two volumes, contains stage or discharge records for 123 gaging stations;...
Water Resources Data, North Dakota, Water Year 1998. Volume 2. Ground Water
R.E. Harkness, J. D. Wald
2000, Water Data Report ND-99-2
This edition of the annual hydrologic data report of North Dakota is one of a series of annual reports that document hydrologic data collected from the U.S. Geological Survey's collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water...
Proceedings of the Ninth American Woodcock Symposium
Daniel G. McAuley, John G. Bruggink, Greg F. Sepik
2000, Information and Technology Report 2000-0009
The Ninth Woodcock Symposium was held January 26-28, 1997 in Baton Rough, Louisiana. Contents include: American Woodcock Management, Past, Present, and Future; Current Population Status and Likely Future Trends for American Woodcock; American Woodcock Use of Reclaimed Surface Mines in West Virginia; Food Habits and Preferences of American Woodcock in...