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Page 4810, results 120226 - 120250

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Map projections used by the U.S. Geological Survey
John Parr Snyder
1982, Bulletin 1532
After decades of using only one map projection, the Polyconic, for its mapping program, the U.S. Geological Survey (USGS) now uses sixteen of the more comnon map projections for its published maps. For larger scale maps, including topographic quadrangles and the State Base Map Series, conformal projections such as the...
Geohydrology of the valley-fill aquifer in the Corning area, Steuben County, New York
Todd S. Miller, J. L. Belli, R. V. Allen
1982, Open-File Report 82-85
This report is the seventh in a series of 11 map sets depicting geohydrologic conditions in selected aquifers in upstate New York. Geohydrologic data are compiled on six maps at 1:24,000 scale. Together, the maps provide a comprehensive overview of a major valley-fill aquifer in southeastern Steuben County. The maps...
Geohydrology of the glaciolacustrine aquifer in the Fulton area, Oswego County, New York
H. R. Anderson, W.B. Stelz, J.B. Mier, Todd S. Miller, R. V. Allen, E.H. Muller
1982, Open-File Report 82-83
This is the second in a series of 11 map sets depicting hydrogeologic conditions in selected upstate aquifers in upstate New York. Geohydrologic data are compiled on seven maps at 1:24 ,000 scale. Together the maps provide a comprehensive overview of the principal aquifer in western Oswego County. The set...
Ground-water data for Georgia, 1981
S.E. Matthews, Willis G. Hester, K.W. McFadden
1982, Open-File Report 82-904
More than 2,000 water-level measurements made in Georgia in 1981 provide the basic data for this report. Daily mean water-level fluctuations and trends are shown in hydrographs for the previous year (1980) and fluctuations of the monthly mean water levels are shown for selected years in some observation wells in...
A national water-use information program
William B. Mann, John E. Moore, Edith B. Chase
1982, Open-File Report 82-862
The U.S. Geological Survey has compiled estimates of water use every five years since 1950. These estimates have been derived from many sources, and have a wide range of accuracy. Therefore, they fall short of providing a national data base that is both current and reliable. In 1977, the Congress...
A summary of selected publications, project activities, and data sources related to hydrology in the Warrior and Plateau coal fields of Alabama
Robert E. Kidd, Thomas J. Hill
1982, Open-File Report 82-913
The report is a reference source on hydrologic information related to coal-mining activities in the Warrior and Plateau coal fields of Alabama. It contains a bibliography of more than 200 references and selected annotations. Also included is information on maps, automated-data bases, water-monitoring programs, and data-source agencies and organizations....
Pre-Monterey subcrop and structure contour maps, western San Luis Obispo and Santa Barbara Counties, south-central California
C.A. Hall Jr.
1982, Miscellaneous Field Studies Map 1384
Pre-Monterey (Miocene) subcrop and structure contour maps have been compiled from existing maps and well-hole data to depict the distribution of rocks that lie beneath the Monterey Formation and on which Tertiary rocks were deposited. These maps indicate the general topography of the sea floor when the Monterey Formation was...