Geology and ore deposits of the Kutam Mine, Kingdom of Saudi Arabia
Charles W. Smith, R. Ernest Anderson, M.R. Dehlavi
1977, Open-File Report 78-519
The ancient Kutam mine in southwestern Saudi Arabia was discovered during the course of regional geologic mapping. Malachite coatings along fractures in the ancient workings and nearby large piles of slag indicate the mine was worked for copper. Quartz porphyry of Precambrian age is the principal host rock of the deposit....
Preliminary geologic map of the Erie quadrangle, Boulder, Weld, and Adams counties, Colorado
R. B. Colton, L. W. Anderson
1977, Miscellaneous Field Studies Map 882
Flood-plain delineation for Bull Run, Little Rocky Run, Johnny Moore Creek, and Popes Head Creek basins, Fairfax County, Virginia
Pat L. Soule
1977, Open-File Report 77-329
Water-surface profiles of the 25-year and 100-year floods and maps on which the 25-, 50-, and 100-year flood boundaries are delineated for Little Rocky Run Basin, Johnny Moore Creek Basin, Popes Head Creek Basin and that part of Bull Run basin within Fairfax County are presented in this report.The techniques...
Water resources data fro Pennsylvania; Volume 1, Delaware River basin, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report PA-76-1
No abstract available. ...
Water resources data for Arizona, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report AZ-75-1
No abstract available. ...
Water resources data for Wisconsin, water year 1975
Water Resources Division, U.S. Geological Survey
1977, Water Data Report WI-75-1
Water resources data, Nevada, water years 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report NV-76-1
No abstract available. ...
Preliminary geologic and metamorphic-isograd map of the Juneau B-1 Quadrangle, Alaska
D. A. Brew, A. B. Ford
1977, Miscellaneous Field Studies Map 846
Water resources data for California; water year 1975; Volume 2: Pacific Slope basins from Arroyo Grande to Oregon State line except Central Valley
Water Resources Division, U.S. Geological Survey
1977, Water Data Report CA-75-2
Water-resources data for the 1975 water year for California consist of records of streamflow and contents of reservoirs at gaging stations, partial-record stations, and miscellaneous sites; records of water quality including the physical, chemical, and biological characteristics of surface and ground water; and records of water levels in selected observation...
A manual on fire assaying and determination of the noble metals in geological materials
Joseph Haffty, L.B. Riley, W.D. Goss
1977, Bulletin 1445
Chemical analysis, physical property tests, and lithologic description of cores and cuttings of lignite and overburden rocks from an area near Watkins, Colorado
J. D. Sanchez, Robert G. Hobbs
1977, Open-File Report 77-628
Water table in the surficial aquifer and potentiometric surface of the Floridan Aquifer in selected well fields, west-central Florida, September 1976
Paul D. Ryder, L. R. Mills
1977, Open-File Report 77-551
The water table in the surficial aquifer and the potentiometric surface of the Florida aquifer in a 1200 square-mile area in west-central Florida are mapped semiannually by the U. S. Geological Survey. Maps are prepared on the basis of water levels measured in wells each May to coincide with seasonal...
Water resources data for North Dakota, water year 1976
Water Resources Division, U.S. Geological Survey
1977, Water Data Report ND-76-1
No abstract available....
Seismic refraction time-distance curves, Carolina, Hope Valley, and Kingston quadrangles, Rhode Island
C.R. Tuttle, John Peck
1977, Open-File Report 77-544
Instructions for processing digital recorder data (v. 5, chap. 1, WATSTORE user's guide)
N.E. Hutchison, N.G. Stuthman, C.F. Merk, W.L. Isherwood Jr.
1977, Open-File Report 77-729-I
Exploratory water well, St. George Island, Florida
Henry Trapp
1977, Open-File Report 77-652
Aeromagnetic map of part of the northern North Carolina coast
Water Resources Division, U.S. Geological Survey
1977, Open-File Report 77-804
Hydrologic reconnaissance of the Dugway Valley-Government Creek area, west-central Utah
Jerry C. Stephens, C. T. Sumsion
1977, Open-File Report 77-263
Water-quality study of Tulpehocken Creek, Berks County, Pennsylvania, prior to impoundment of Blue Marsh Lake
James L. Barker
1977, Water-Resources Investigations Report 77-55
Blue Marsh Lake is planned as a multipurpose impoundment to be constructed on Tulpehocken Creek near Bernville, Berks County, Pennsylvania. Prior to construction, samples of water, bed material, and soil were collected throughout the impoundment site to determine concentrations of nutrients, insecticides, trace metals, suspended sediment, and bacteria. Analyses of water...
Prediction of displacements and tilts in response to vertical movement on a fault
William Z. Savage
1977, Open-File Report 77-767
Preliminary assessment of the water resources of the Tulalip Indian Reservation, Washington
B. W. Drost
1977, Open-File Report 76-493
In 1974 about 30 percent of the nearly 600 acre-feet of water used on the Tulalip Indian Reservation was obtained from a surface-water reservoir, while nearly 70 percent was obtained from ground-water sources. Domestic use accounted for about 93 percent of total water use. Nutrient (phosphorus) concentrations measured in most...
Geologic map of the east side of the Moon
D.E. Wilhelms, Farouk El-Baz
1977, IMAP 948
Geologic map of the Sitka Quadrangle, Johnson and Lawrence counties, Kentucky
Philip Thayer Hayes
1977, Open-File Report 77-157
Aeroradioactivity map of part of northern Georgia
Water Resources Division, U.S. Geological Survey
1977, Open-File Report 77-191
Water resources of the St. Louis River watershed, northeastern Minnesota
Gerald F. Lindholm, D.W. Erickson, W.L. Broussard, M. F. Hult
1977, Open-File Report 77-608