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Hydrology of area 25, Eastern Region, Interior Coal Province, Illinois
E.E. Zuehls, G.L. Ryan, D.B. Peart, K. K. Fitzgerald
1981, Open-File Report 81-636
The eastern region of the Interior Coal Province has been divided into 11 hydrologic study areas. Area 25, located in west-central Illinois, includes the Spoon River and small tributaries to the Illinois River. Pennsylvanian age rocks underlie most of the study area. Illinois, with the largest reserves of bituminous coal,...
Hydrology of area 18, Eastern Coal Province, Tennessee
V.J. May
1981, Open-File Report 81-492
The Eastern Coal Province is divided into 24 hydrologic reporting areas. This report describes the hydrology of area 18 which is located in the Cumberland River basin in central Tennessee near the southern end of the Province. Hydrologic information and sources are presented as text, tables, maps, and other illustrations...
Description of seafloor sediment and preliminary geo-environmental report, Shelikof Strait, Alaska
Monty A. Hampton, K.H. Johnson, M.E. Torresan, W.J. Winters
1981, Open-File Report 81-1133
Shelikof Strait, situated between the Kodiak Island group and the Alaska Peninsula (Fig. 1), is included in OCS oil and gas lease area 60. Environmental geologic studies are being conducted by the U.S. Geological Survey prior to the scheduled September 1981 sale date. Seismic-reflection records, collected with 40- to 95-cm3...
Preliminary appraisal of the hydrology of the Blocker area, Pittsburg County, Oklahoma
Melvin V. Marcher, D. L. Bergman, J.D. Stoner, S. P. Blumer
1981, Open-File Report 81-1187
Bedrock in the Blocker area of southeastern Oklahoma consists principally of shale, siltstone, and sandstone of the Boggy and Savanna Formations of Pennsylvanian age. These rocks have been folded to form the Panther Mountain syncline on the south and the Kinta anticline on the north. Alluvium along streams is less...
Water resources data for West Virginia, water year 1980. Appendix - coal areas
Water Resources Division, U.S. Geological Survey
1981, Water Data Report WV-80-A
Water resources data for the 1980 water year for coal regions of West Virginia consist of discharge and water-quality records collected during two sampling periods at 369 sites. Also included are sediment data from 26 sites. Data was collected as a part of the statewide Coal Hydrology project....
Water resources data for Pennsylvania, water year 1980. Volume 3: Ohio River and St. Lawrence River basins
Water Resources Division, U.S. Geological Survey
1981, Water Data Report PA-80-3
Water resources data for the 1980 water year for Pennsylvania consist of records of discharge and water quality of streams; elevation and contents of lakes and reservoirs; and water levels of ground-water wells. This volume contains records for water discharge at 82 gaging stations; elevations and contents at 22 lakes...
Earthquake hazard studies in southeastern Missouri
William Stauder, Robert B. Herrmann, Brian J. Mitchell
1981, Open-File Report 81-888
This report is intended to be a compact review of the current "state of the art" of operating a seismic telemetry network as applied to the New Madrid area, and incidentally, to the Adak, Alaska network because of the author's position as technical director of that network under a joint...
Hydrogeology of well-field areas near Tampa, Florida; Phase I, development and documentation of a two-dimensional finite-difference model for simulation of steady-state ground-water flow
C. B. Hutchinson, Dale M. Johnson, James M. Gerhart
1981, Open-File Report 81-630
A two-dimensional finite-difference model was developed for simulation of steady-state ground-water flow in the Floridan aquifer throughout a 932-square-mile area, which contains nine municipal well fields. The overlying surficial aquifer contains a constant-head water table and is coupled to the Floridan aquifer by a leakage term that represents flow through...