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Page 1807, results 45151 - 45175

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Water resources data, Alabama, water year 1989
J. L. Pearman, F.C. Sedberry, V.E. Stricklin, P.W. Cole
1990, Water Data Report AL-89-1
The Water Resources Division of the U.S. Geological Survey, in cooperation with State and Federal agencies, obtains a large amount of data pertaining to the water resources of Alabama each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of...
Water resources data, Connecticut, water year 1989
M.A. Cervione Jr., B.S. Davies III, J.R. Bohr, B.W. Hunter
1990, Water Data Report CT-89-1
Water resources data for the 1989 water year for Connecticut consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground-water wells. Specifically, it contains: (1) discharge records for 47 streamflow-gaging stations, and...
Studies of geology and hydrology in the Basin and Range Province, Southwestern United States, for isolation of high-level radioactive waste - Characterization of the Bonneville region, Utah and Nevada
M. S. Bedinger, K. A. Sargent, William H. Langer, editor(s)
1990, Professional Paper 1370-G
The Bonneville region of the Basin and Range province in westcentral Utah and adjacent Nevada includes several basins lying south of the Great Salt Lake Desert. Physiographically, the region consists of linear, north-trending mountain ranges separated by valleys, many of which are closed basins underlain by thick sequences of fill....
Stratigraphy of the Mesaverde Group in the central and eastern greater Green River basin, Wyoming, Colorado, and Utah
Henry W. Roehler
1990, Professional Paper 1508
This paper establishes a stratigraphic framework for the Mesaverde Group, nearly 5,000 ft thick, in the central and eastern greater Green River basin based on data from measured outcrop sections and drill holes. Stratigraphic correlations are supported by ammonite zonation. No new stratigraphic names are introduced, and no nomenclature problems...
Microbanded manganese formations; protoliths in the Franciscan Complex, California
J. Stephen Huebner, Marta J. Flohr
1990, Professional Paper 1502
The Buckeye manganese deposit, 93 km southeast of San Francisco in the California Coast Ranges, preserves a geologic history that provides clues to the origin of numerous lenses of manganese carbonate, oxides, and silicates that occur with interbedded radiolarian chert and metashale of the Franciscan Complex. Compositionally and mineralogically laminated...
Conceptualization and analysis of ground-water flow system in the Coastal Plain of Virginia and adjacent parts of Maryland and North Carolina
John F. Harsh, Randell J. Laczniak
1990, Professional Paper 1404-F
The ground-water flow system in the Coastal Plain of Virginia and adjacent parts of Maryland and North Carolina consists of a water table aquifer and an underlying sequence of confined aquifers and intervening confining units composed of unconsolidated sand and clay. A digital flow model was developed to enhance knowledge...