Donald H. McLaughlin, Marino Arce Herrera
1972, Open-File Report 72-241
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Page 5657, results 141401 - 141425
Publication Extents
Not all publications have extents, not all extents are completely accurateRichard Goldsmith
1972, Open-File Report 72-132
Richard Goldsmith, Jameel Kouther
1972, Open-File Report 72-133
Richard Goldsmith, Jameel Kouther
1972, Open-File Report 72-134
Robert Sprague Jones
1972, Open-File Report 72-200
Geologic and radiometric studies and chemical analyses of soils, rocks, and water were made north of an area between Edgemont and Hot Springs, South Dakota.The soil is shallow, poorly developed, and not present in some areas. The median pH of the soil from three areas ranges from 6.7 to 7.0....
G.A. Nowlan, Thomas D. Hessin
1972, Open-File Report 72-273
Charles Ward Holmes
1972, Open-File Report 72-167
No abstract available....
Louis Gonzalez
1972, Open-File Report 72-135
Near Jiddah, Saudi Arabia, a heavy-minerals survey was made in the Precambrian sediments o# the Fatima Formation. Samples measuring 0.25 cubic meters were taken in a net related to the drainage system and. washed in a sluice. The concentrates were tested. for 29 elements which included precious and. base metals,...
W. E. Davis, Rex V. Allen
1972, Open-File Report 72-82
Jean W. Pressler, Ali Akar
1972, Open-File Report 72-303
Bench-scale and semicontinuous tests were performed on surface, trench, and diamond drill core samples from the Hasan Celebi low-grade magnetite deposit to determine the optimum benefication procedures utilizing wet magnetic separation techniques. Composite core samples typically contain about 27 percent recoverable magnetite and require crushing and grinding through 1 mm...
W. E. Davis, Rex V. Allen, M.N. Akhrass
1972, Open-File Report 72-84
John R. Donnell
1972, Open-File Report 72-93
The attached diagram shows the Fischer assay histograms of oil shale from 4 core holes drilled on Grand Mesa. Core-hole locations are shown on-an insert map of Grand Mesa in the lower right corner of the diagram....
James Clifford Ratte, D. L. Gaskill, G. P. Eaton, D. L. Peterson, R.B. Stotelmeyer, H. C. Meeves
1972, Open-File Report 72-306
W. E. Davis
1972, Open-File Report 72-81
W. E. Davis, R. V. Allen
1972, Open-File Report 72-83
No abstract available....
Viktor P. Kahr, W.C. Overstreet, J. W. Whitlow, A.O. Ankary
1972, Open-File Report 72-204
The Jabal Bitten quadrangle covers an area of 2833 sq km in the eastern part of the Precambrian Shield in Saudi Arabia. The rocks in the quadrangle are divided geographically alone arcuate north-trending lines into an eastern area of granite intruded by a swarm of dikes of rhyolite and andesite,...
W.A. Hobba, Eugene A. Friel, James L. Chisholm
1972, Open-File Report 74-220
Robert D. Miller
1972, Open-File Report 72-255
Arthur Grantz, William F. Hanna, S. L. Wallace
1972, Open-File Report 72-137
James W. Mytton
1972, Open-File Report 72-267
Arthur Grantz, M.L. Holmes, D. C. Riley, S. L. Wallace
1972, Open-File Report 72-138
No abstract available....
C.L. Sainsbury, Travis Hudson, Rodney Ewing, W.R. Marsh
1972, Open-File Report 72-323
Helen Laura Foster, M. E. Yount
1972, Open-File Report 72-122
No abstract available....
C.L. Sainsbury, Travis Hudson, Rodney Ewing, William R. Marsh
1972, Open-File Report 72-324
The Solomon quadrangle adjoins the Bering Sea east of Nome, Alaska. It has a common west border with the Nome quadrangle (Sainsbury and others, 1972b) and a common north border with the Bendeleben 1:250,000- scale quadrangle.Part of the area was mapped by Smith (1910), who discussed the rocks in some...
C.L. Sainsbury, C. L. Hummel, Travis Hudson
1972, Open-File Report 72-326