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Page 4629, results 115701 - 115725

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Regional geohydrology of the northern Louisiana salt-dome basin, part II, geohydrologic maps of the Tertiary aquifers and related confining layers
G.N. Ryals
1984, Water-Resources Investigations Report 83-4135
Regional geohydrologic maps show the altitude of the base and the thickness of the aquifers of Tertiary age and related confining layers in the northern Louisiana salt-dome basin. The limit of freshwater in aquifers is also shown. The basin has an area of about 3,000 square miles, and four geologic...
Habitat Suitability Index Models: Lake trout (exclusive of the Great Lakes)
Michael D. Marcus, Wayne A. Hubert, Stanley H. Anderson
1984, FWS/OBS 82/10.84
The lake trout is an important commercial and sport fish in North America. In the Central Rocky Mountain regi on, 1ake trout are common ly referred to as "mackinaw". There is good evidence that lake trout should be called "1 ake charr" (Morton 1980). No subspecies of lake trout is...
Quaternary geologic map of the Lake Superior 4 degrees x 6 degrees quadrangle, United States and Canada
David S. Fullerton, D.M. Mickelson, W.R. Cowan, J.E. Goebel
Gerald M Richmond, editor(s)
1984, IMAP 1420(NL-16)
The Quaternary Geologic Map of the Lake Superior 4? x 6? Quadrangle was mapped as part of the Quaternary Geologic Atlas of the United States. The atlas was begun as an effort to depict the areal distribution of surficial geologic deposits and other materials that accumulated or formed during the...
Evaluation of the surface-water data network, Suwannee River basin, Florida, 1982
Roger P. Rumenik, J.E. Coffin
1984, Water-Resources Investigations Report 84-4245
In the 9,950 square mile area of the Suwannee River basin in Florida and Georgia, a network of 33 surface-water gaging stations operated for different periods of time from 1927 to 1982 was evaluated for its capability to provide program information for floodplain mapping, floodplain management, forecasting of flow extremes,...
Ground-water resources of Audrain County, Missouri
L. F. Emmett, J. L. Imes
1984, Open-File Report 84-245
The deep (principal) aquifer in Audrain County has an average thickness of about 1,300 feet and is composed of dolomite and minor quantities of sandstone of Cambrian and Ordovician age. The deep aquifer is the source of water for all public-supply and irrigation wells in Audrain County. Pumpage from the...
Restoration of freshwater in the Cano Tiburones area, Puerto Rico
Allen L. Zack, Angel Class-Cacho
1984, Water-Resources Investigations Report 83-4071
Cano Tiburones on the north coast of Puerto Rico originally was a shallow, coastal lagoon, 9 square miles in area. It accumulated freshwater from adjacent rivers and springs and drained to the ocean through unobserved subterranean conduits. Forced drainage by pumping of Cano Tiburones for agriculture was begun in 1949,...