Analyses of rock and stream-sediment samples from the Sumdum A-4 quadrangle, Alaska
Allen L. Clark, D. A. Brew, D.A. Grybeck, Raymond Wehr
1970, Open-File Report 70-72
No abstract available....
Evaluation of color and color infrared photography from the Goldfield mining district, Esmeralda and Nye Counties, Nevada
Roger P. Ashley
1970, Open-File Report 70-12
Availability of petrographic thin-sections of the Lisburne Group from northeastern Brooks Range, Alaska
Augustus K. Armstrong
1970, Open-File Report 69-12
Geology and geochemistry of the Omai Mine area, Omai SW, Guyana
Stephen P. Collings
1970, Open-File Report 69-55
Analyses of rock and stream-sediment samples from the Craig B-3 quadrangle, Alaska
Allen L. Clark, Henry C. Berg, Donald A. Grybeck, A. Thomas Ovenshine, Raymond Wehr
1970, Open-File Report 70-65
Preliminary geologic map of the Moores Station quadrangle, Nye County, Nevada
E. B. Ekren, E.N. Heinrichs, D. L. Hoover
1970, Open-File Report 70-118
Analyses of rock samples from the Craig B-6 quadrangle, Alaska
Allen L. Clark, H. C. Berg, D.A. Grybeck, A.T. Ovenshine, Raymond Wehr
1970, Open-File Report 70-68
No abstract available....
Geologic map of the Rapid City East quadrangle, Pennington County, South Dakota
John Mark Cattermole
1970, Open-File Report 70-61
No abstract available....
Metallic mineral resources map of the Bethel quadrangle, Alaska
Edward Huntington Cobb
1970, Open-File Report 70-83
Chemical analyses of stream sediment samples from the Chandalar and eastern Wiseman quadrangles, Alaska
William Peters Brosge, H. N. Reiser
1970, Open-File Report 70-40
Maps showing locations of holes drilled in 1948 to 1953 by U.S. Geological Survey, Club Mesa area, Montrose County, Colorado
Leonid Bryner
1970, Open-File Report 70-46
Principal facts for gravity stations in Howard County, Maryland
John Wing Allingham
1970, Open-File Report 70-4
Metallic mineral resources map of the Goodnews quadrangle, Alaska
Edward Huntington Cobb, William Henry Condon
1970, Open-File Report 70-85
Chemical analyses of rock and soil samples from the Chandalar and eastern Wiseman quadrangles, Alaska
William Peters Brosge, H. N. Reiser
1970, Open-File Report 70-39
No abstract available....
A geochemical evaluation of the Ash Sha'ib mineral prospect, Asir quadrangle, Kingdom of Saudi Arabia
Glenn H. Allcott
1970, Open-File Report 70-2
The mineralized zone at the remotely located Ash Sha'ib ancient mine contains only a small tonnage of moderately low grade sulfide- bearing rock. Based on present data the gross value of the deposit, with a value of $25.00 or more per ton, is $20,000,000. A belt of metasedimentary rocks, intruded...
Logs of cores from drill holes in southeastern Kentucky
Donald Clayton Alvord
1970, Open-File Report 70-6
Chemical analyses of stream sediment samples from the Sadlerochit-Jago Rivers area, Mt. Michelson and Demarcation Point quadrangles, Alaska
William Peters Brosge, H. N. Reiser, M.B. Estlund
1970, Open-File Report 70-41
Preliminary interpretation of geophysical data from the lower Noatak River basin, Alaska
David F. Barnes, Irvin L. Tailleur
1970, Open-File Report 70-18
Maps showing locations of holes drilled in 1948 to 1956 by U.S. Geological Survey, Slick Rock district, San Miguel County, Colorado
Water Resources Division, U.S. Geological Survey
1970, Open-File Report 70-348
No abstract available....
Elemental sulfur in Eddy County, New Mexico
Jim S. Hinds, Richard R. Cunningham
1970, Circular 628
Sulfur has been reported in Eddy County, N. Mex., in rocks ranging from Silurian to Holocene in age at depths of 0-15,020 feet. Targets of present exploration are Permian formations in the Delaware Basin and northwest shelf areas at depths of less than 4,000 feet. Most of the reported sulfur...
Reconnaissance of water resources in the Haines-Port Chilkoot area, Alaska
James A. McConaghy
1970, Circular 626
Mercury in the environment
Water Resources Division, U.S. Geological Survey
1970, Professional Paper 713
Flood-hazard mapping in metropolitan Chicago
John Richard Sheaffer, Davis W. Ellis, Andrew Maute Spieker
1970, Circular 601-C
Surface water supply of the United States, 1961-65, Part 2. South Atlantic slope and eastern Gulf of Mexico, Volume 2. Basins from Ogeechee River to Carrabelle River
Water Resources Division, U.S. Geological Survey
1970, Water Supply Paper 1905
No abstract available....
Surface water supply of the United States, 1961-65, Part 9. Colorado River basin, Volume 2. Colorado River basin from Green River to Compact Point
Water Resources Division, U.S. Geological Survey
1970, Water Supply Paper 1925
No abstract available....