Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Minnesota Ridge 7 1/2- minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-G
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Lead 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-E
No abstract available....
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Hill City 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-J
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Fourmile 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-O
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Deadwood South 7 1/2-minute quadrangle and part of the Deadman Mountain 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-F
No abstract available....
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Custer 7 1/2-minute Quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-M
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Cicero Peak 7 1/2-minute quadrangle and part of the Pringle 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-P
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Berne 7 1/2-minute quadrangle, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-L
No abstract available. ...
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Tinton and Old Baldy Mountain 7 1/2-minute quadrangles, Black Hills, South Dakota and Wyoming
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-B
No abstract available....
Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Iron Mountain and Hayward 7 1/2-minute quadrangles, Black Hills, South Dakota
Ed DeWitt, David Buscher, A.B. Wilson, Thomas Johnson
1988, Miscellaneous Field Studies Map 1978-N
No abstract available. ...
Map and tabulation of quaternary mass movements along the United States-Canadian Atlantic continental slope from 32 degrees 00 minutes to 47 degrees 00 minutes N. latitude
J.S. Booth, Dennis W. O’Leary, Peter Popenoe, James M. Robb, B.A. McGregor
1988, Miscellaneous Field Studies Map 2027
Since the initial report on the Grand Banks Slump off southern Newfoundland (Heezen and Ewing, 1952), a large body of data on submarine mass movement along the Atlantic continental margin of the United States and Canada has been published. These data were compiled to provide this distribution map (sheet 1)...
Interpretive geologic map and supporting radiolarian data from the Angayucham Terrane, Coldfoot area, southern Brooks Range, Alaska
D. L. Jones, P.J. Coney, T.A. Harms, J. T. Dillon
1988, Miscellaneous Field Studies Map 1993
Geologic map of the Welcome Creek Wilderness and vicinity, Granite, Missoula, and Ravalli counties, Montana
D. J. Lidke, C. A. Wallace, S. E. Zarske, N. S. MacLeod, L.D. Broeker
1988, Miscellaneous Field Studies Map 1620-B
Simulation of quantity and quality of storm runoff for urban catchments in Fresno, California
J. R. Guay, P. E. Smith
1988, Water-Resources Investigations Report 88-4125
Rainfall-runoff models were developed for a multiple-dwelling residential catchment (2 applications), a single-dwelling residential catchment, and a commercial catchment in Fresno, California, using the U.S. Geological Survey Distributed Routing Rainfall-Runoff Model (DR3M-II). A runoff-quality model also was developed at the commercial catchment using the Survey 's Multiple-Event Urban Runoff Quality...
Hydrogeologic setting, water levels, and quality of water from supply wells at the U.S. Marine Corps Air Station, Cherry Point, North Carolina
O. B. Lloyd Jr., C. C. Daniel III
1988, Water-Resources Investigations Report 88-4034
The Marine Corps Air Station is located in the Coastal Plain province of North Carolina. Four freshwater aquifers of sand and limestone underlie the area to a depth of about 500 feet. Saline water occurs below this depth. The aquifers are separated by three confining units that are thin and...
Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in Bowdoin National Wildlife Refuge and adjacent areas of the Milk River basin, northeastern Montana, 1986-87
J. H. Lambing, W. E. Jones, J. W. Sutphin
1988, Water-Resources Investigations Report 87-4243
Concentrations of trace elements, radiochemicals, and pesticides in the Bowdoin National Wildlife Refuge lakes generally were not substantially larger than those in the water supplied from Dodson South Canal or in irrigation drainage. Concentrations of arsenic (47 micrograms/L), uranium (43 microg/L), and vanadium (51 microg/L) in Dry Lake Unit, and...
Water quality of the Lexington Reservoir, Santa Clara County, California, 1978-80
R.T. Iwatsubo, M. A. Sylvester, I.S. Gloege
1988, Water-Resources Investigations Report 87-4253
Analysis of water samples from Lexington Reservoir and Los Gatos Creek upstream from the reservoir from June 1978 through September 1980 showed that water generally met water-quality objectives identified by California Regional Water Quality Control Board, San Francisco Bay Region. Water-temperature profiles show that Lexington Reservoir is a warm monomictic...
Water resources of Miner County, South Dakota
N.C. Koch, S.D. McGarvie
1988, Water-Resources Investigations Report 86-4035
Miner County is a rural agricultural area of 572 sq mi in east-central South Dakota. All streams in the county are intermittent and usually are recharged only from spring snowmelt and precipitation. Most ponds and sloughs may go dry in summer and during drought conditions, while larger lakes and ponds...
Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa: May 1984 to November 1985
M.G. Detroy, R.L. Kuzniar
1988, Water-Resources Investigations Report 88-4117
From May 1984 to November 1985, the U.S. Geological Survey, in cooperation with the University of Iowa Hygienic Laboratory and the Iowa Department of Natural Resources, Geological Survey Bureau, investigated nitrate and herbicides in the Iowa River alluvial aquifer. The occurrence and distribution of nitrate and selected herbicides were determined...
Review of mechanisms, methods, and theory for determining recharge to shallow aquifers in North Dakota
W.F. Horak
1988, Water-Resources Investigations Report 88-4122
Effective management of ground-water resources requires knowledge of all components of the water budget for the aquifer of interest. Efforts to simulate ground-water flow prior to development and the effects of proposed pumping in several of North Dakota's shallow glacial aquifers have been hindered by the lack of reliable estimates...
Geohydrology of the Furnace Creek basin and vicinity, Berks, Lancaster, and Lebanon counties, Pennsylvania
L.D. Cecil
1988, Water-Resources Investigations Report 87-4218
The Furnace Creek basin is an area of 8.95 square miles, about three- fourths of which is underlain by metamorphic rocks of low permeability. Reported yields for 14 wells in these rocks range from 1 to 60 gal/min (gallons per minute), with a median of 7.5 gal/min....
Preliminary evaluation of the hydrogeologic system in Owens Valley, California
W.R. Danskin
1988, Water-Resources Investigations Report 88-4003
A preliminary, two-layer, steady-state, groundwater flow model was used to evaluate present data and hydrologic concepts of Owens Valley, California. Simulations of the groundwater system indicate that areas where water levels are most affected by changes in recharge and discharge are near toes of alluvial fans and along the edge...
Geologic setting and water quality of selected basins in the active coal-mining areas of Ohio, June 1985 through December 1986
A.L. Jones
1988, Water-Resources Investigations Report 88-4084
Estimating average dissolved-solids yield from basins drained by ephemeral and intermittent streams — Green River basin, Wyoming
L. L. DeLong, D. K. Wells
1988, Water-Resources Investigations Report 87-4222
A method was developed to determine the average dissolved-solids yield contributed by small basins characterized by ephemeral and intermittent streams in the Green River basin in Wyoming. The method is different from that commonly used for perennial streams. Estimates of dissolved-solids discharge at eight water quality sampling stations operated by...
Ground-water resources of the York-James Peninsula of Virginia
R. J. Laczniak, A. A. Meng III
1988, Water-Resources Investigations Report 88-4059