William A. Laycock
1967, Professional Paper 563-C
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Publication Extents
Not all publications have extents, not all extents are completely accurateG. W. Leo, R.W. White
1967, Open-File Report 67-147
Irazu volcano, a large composite cone, consists of interbedded lava flows, lahars, and ash beds. This rock sequence, named the Irazu Group, has been divided into four formations; from the base: Reventado Formation, Sapper Formation, Birris Formation, and Cervantes Formation. Only the Reventado and Sapper Formations crop out in the...
B.P. Robinson, William Thordarson, W. A. Beetam
1967, Open-File Report 67-190
Studies of published and unpublished geologic, hydrologic, and chemical-quality data for ground and surface water in central Nevada, Tps. 1 to 21 N. and Rs. 41 to 57 E., Mount Diablo base and meridian, reveal the following information: Rocks exposed in central Nevada are of sedimentary and igneous origin and...
Sulo Werner Wiitala, Thomas Gwyn Newport, Earl L. Skinner
1967, Water Supply Paper 1842
Large quantities of water are needed in the beneficiation and pelletizing processes by which the ore mined from low-grade iron-formations is upgraded into an excellent raw material for the iron and steel industry. Extensive reserves of low-grade iron-formation available for development herald an intensification of the demands upon the area's...
H. H. Schumann
1967, Open-File Report 67-194
Allen Sinnott
1967, Open-File Report 67-201
Faulkner B. Walling, Louis Ethelbert Otts Jr.
1967, Water Supply Paper 1330-H
Twenty-nine steel plants surveyed during 1957 and 1958 withdrew from various sources about 1,400 billion gallons of water annually and produced 40.8 million tons of ingot steel. This is equivalent to about 34,000 gallons of water per ton of steel. Fifteen iron ore mines and fifteen ore concentration plants together...
H.E. Sisco, R.L. Whitehead
1967, Open-File Report 67-202
Howard Theodore Betz
1967, Open-File Report 68-11
No abstract available. ...
W. P. Pratt
1967, Bulletin 1241-E
Roger D. Borcherdt, J. H. Healy, W. H. Jackson, D.R. Warren
1967, Open-File Report 67-24
Project Sterling provided for the detonation of a nuclear device in the cavity resulting from the Salmon nuclear explosion in the Tatum salt dome in southern Mississippi. It also provided for a high explosive (HE) comparison shot in a nearby drill hole. The purpose of the experiment was to gather...
E.C. John, Eugene Enyart, W.D. Purtymun
1967, Open-File Report 67-123
F.D. Trauger
1967, Open-File Report 67-220
Roger van Vloten
1967, Open-File Report 67-264
R. D. Carroll, D.L. Coffin, J. R. Ege, F.A. Welder
1967, Open-File Report 67-38
Analysis of geologic, hydrologic , and geophysical data obtained in and around Yellow Creek core hole No. 1, Rio Blanco County, Colorado, indicate a 1,615-foot section of oil shale was penetrated by the hole. Geophysical log data indicate the presence of 25 gallons per ton shale for a thickness of...
F.E. Clarke, Ivan Barnes
1967, Open-File Report 67-45
P.W. Johnson, T.E. Williams
1967, Open-File Report 67-124
F. A. Kohout
1967, Open-File Report 67-136
D.D. Knochenmus
1967, Open-File Report 67-132
H.A. Waite, S.O. Decker
1967, Open-File Report 67-268
R.E. Taylor
1967, Open-File Report 67-210
Richard Porter Sheldon
1967, Open-File Report 67-199
In the period August 12, to September 3, 1965, I was assigned as a phosphate specialist to the U.S. Geological Survey Group in Saudi Arabia to work in cooperation with the Ministry of Petroleum and Mineral Resources of the Saudi Arabian Government. My assignment was to evaluate the phosphate potential...
Grant Kimmel, G. R. Schiner
1967, Open-File Report 67-127
J.D. Hem
1967, Professional Paper 491-C
M. G. Bonilla
1967, Open-File Report 67-23
This report summarizes geometric aspects of approximately 35 instances of historic faulting of the ground surface in the continental United States and adjacent parts of Mexico. This information is of immediate importance in the selection and evaluation of sites for vital structures such as nuclear power plants. The data are...