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Page 4817, results 120401 - 120425

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Not all publications have extents, not all extents are completely accurate
An evaluation of water-quality monitoring in the Brandywine Creek basin, Pennsylvania, 1973-78
J.J. Murphy, J.R. Ritter, A.E. Brown, J.P. Chiarella
1982, Open-File Report 81-1115
Data recorded from 1973 through 1978 by monitors on West Branch Brandywine Creek at Modena, East Branch Brandywine Creek below Downingtown, and Brandywine Creek at Chadds Ford were analyzed to evaluate the effectiveness of the monitors in describing water-quality conditions. The data show that the stream at Modena and below...
Depth and temperature of permafrost on the Alaskan Arctic Slope; preliminary results
Arthur H. Lachenbruch, J.H. Sass, L.A. Lawver, M.C. Brewer, T.H. Moses
1982, Open-File Report 82-1039
As permafrost is defined by its temperature, the only way to determine its depth is to monitor the return to equilibrium of temperatures in boreholes that penetrate permafrost. Such measurements are under way in 25 wells on the Alaskan Arctic Slope; 21 are in Naval Petroleum Reserve Alaska (NPRA), and...
Drainage areas of surface water bodies of the St. John River basin in northern Maine
Richard A. Fontaine, Emily Herrick, Nancy Norman
1982, Open-File Report 78-556-G
The report contains drainage-area values for: lakes and ponds included in the MIDAS (Maine Informational Display Analysis System) File 906-Z, streams that drain an area greater than 25 square miles, dam sites, and locations where hydrologic data are available. Supplemental information includes State and Federal location systems used to identify...
Preliminary geotechnical and geophysical logs from drill hole 2C-80 in the Capps coal field, Cook Inlet region, Alaska
Alan F. Chleborad, Lynn A. Yehle, Henry R. Schmoll, Cynthia A. Gardner, Larry L. Dearborn
1982, Open-File Report 82-884
The drilling and logging information provided in this report was collected during September 1980 as part of the Energy Lands program of theU.S. Geological Survey.Drill hole 2C-80 is located in the Capps Coal Field, approximately 100 km (62 mi) west of Anchorage, Alaska (fig. 1). The drilling was undertaken to...
Reconnaissance geologic map of south-central Misheguk Mountain Quadrangle, Alaska
Inyo Ellersieck, S.M. Curtis, C.F. Mayfield, I.L. Tailleur
1982, Open-File Report 82-612
This map is one of a series of three reconnaissance geologic maps of the southern Misheguk Mountain quadrangle (fig. 1). Because the geology in all three map areas is similar, a composite map explanation has been designed to facilitate their combined use and provide the reader with a better perspective...
Whole-rock chemical composition of some samples from two drill hole cores in the Capps coal field, Beluga coal area, south-central Alaska
T. K. Hinkley, K. S. Smith, J. L. Peard, M.L. Tompkins
1982, Open-File Report 82-672
Whole-rock chemical analysis was done on samples from drill cores of rocks lying atop and between coal beds in the Beluga coal area, south-central Alaska. The samples were classified as sandstone, siltstone or claystone at time of hand specimen description. Chemical data were compared to those from corresponding rocks from...
Drainage areas of surface water bodies of eastern Maine coastal river basins
Richard A. Fontaine
1982, Open-File Report 78-556-H
The report contains drainage-area values for: lakes and ponds included in the MIDAS (Maine Informational Display Analysis System) File 906-Z, streams that drain an area greater than 25 square miles, dam sites, and locations where hydrologic data are available. Supplemental information includes State and Federal location systems used to identify...
Hydrologic data collected in and around a surface coal mine, Clay and Vigo counties, Indiana, 1977-80
Linda L. Bobo, Stephen E. Eikenberry
1982, Open-File Report 82-639
Few data are available for evaluating water-quality and other hydrologic properties in and around surface coal mines, particularly in areas where material having a high potential for acid-production is selectively buried. This report contains hydrologic data collected in an active coal mining area in Clay and Vigo Counties, Indiana, from...
Proceedings, Illinois water-data-users meeting
L. G. Toler (compiler)
1982, Open-File Report 82-1001
The increased demand for water and concern for the quality of the water resources of Illinois have lead to increased demand for water-resources data. Representatives of the major water-data-collecting and water-data-using agencies met in Peoria, Illinois, on February 23-24, 1982, to (1) exchange information on current water-data programs and needs;...
Arizona Vegetation Resource Inventory (AVRI) accuracy assessment
John Szajgin, L. R. Pettinger, D.S. Linden, D.O. Ohlen
1982, Open-File Report 82-814
A quantitative accuracy assessment was performed for the vegetation classification map produced as part of the Arizona Vegetation Resource Inventory (AVRI) project. This project was a cooperative effort between the Bureau of Land Management (BLM) and the Earth Resources Observation Systems (EROS) Data Center. The objective of the accuracy assessment...
Preliminary survey of ground-water resources for Island County, Washington
D.R. Cline, M. A. Jones, N. P. Dion, K. J. Whiteman, D. B. Sapik
1982, Open-File Report 82-561
Increased ground-water withdrawals associated with the population increase in Island County have caused concern about ground-water availability and potential seawater intrusion. The most widespread and widely used aquifer lies near sea level. Locally, available data also indicate that one or more water-bearing zones lie above the sea-level aquifer. Pumpage in...
Lode gold and silver occurrences in Alaska
Edward H. Cobb
1982, Open-File Report 82-406
The following references give data, as of September 1, 1981, on localities where lode gold or silver has been found and are keyed to locations shown on the accompanying map. An asterisk (*) preceding a locality name indicates recorded production. In most instances the report(s) cited for each occurrence is...
Digital colored residual and regional Bouguer gravity maps of the conterminous United States: Comments on significant features
T.G. Hildenbrand, R.W. Simpson, R. H. Godson, M. F. Kane
1982, Open-File Report 82-284
The gravity maps were prepared from data obtained primarily from data files maintained by the Defense Mapping Agency of the Department of Defense and the Canadian Gravity Data Centre of the Earth Physics Branch of the Department of Energy, Mines, and Resources (Canada). The maps have been used in studies...