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Page 5194, results 129826 - 129850

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Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Port Alexander Quadrangle, Alaska
Edward Huntington Cobb
1978, Open-File Report 78-787
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Port Alexander quadrangle, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and to most...
Uranium values from ion-filter water sampling compared with values from bulk-water sampling
Robert Allen Cadigan, J. Karen Felmlee
1978, Open-File Report 78-472
Analytical values of uranium from well water sampled by means of ion-filters were compared with analytical values of the same water sampled by the standard bulk (1-liter) water-sampling technique (Brown, Skougstad and Fishman, 1970). A fluorometric extraction method of analysis was used on both sets of samples. Duplicate samples from...
Exploration geophysics calculator programs for use on Hewlett-Packard models 67 and 97 programmable calculators
David L. Campbell, Raymond D. Watts
1978, Open-File Report 78-815
Program listing, instructions, and example problems are given for 12 programs for the interpretation of geophysical data, for use on Hewlett-Packard models 67 and 97 programmable hand-held calculators. These are (1) gravity anomaly over 2D prism with = 9 vertices--Talwani method; (2) magnetic anomaly (?T, ?V, or ?H) over 2D...
Estimates of 7-day, 10-year minimum flows at selected stream sites in Puerto Rico
Ernest D. Cobb
1978, Open-File Report 78-583
The 7-day, 10-year minimum flow of streams is used as an index for determining the capacity of streams to receive waste effluents. This index of flow was computed from streamflow records for 31 stream sites in Puerto Rico. In addition, there was a need for the 7-day, 10-year minimum flow...
Bottom currents and bottom sediment distribution in Massachusetts Bay
Bradford Butman, John Stevens Schlee, Charles J. O’Hara, Robert H. Meade
1978, Open-File Report 78-369
Massachusetts Bay is a coastal Bay 100 km long and 40 km wide located in the western Gulf of Maine. The Bay is open only to the Gulf to the east; the opening is partially blocked by a shallow bank. The bottom sediment distribution in the bay is complex; fine...
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Sumdum and Taku River quadrangles, Alaska
Edward Huntington Cobb
1978, Open-File Report 78-698
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Sumdum and Taku River quadrangles, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and...
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Solomon Quadrangle, Alaska
Edward Huntington Cobb
1978, Open-File Report 78-181
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Solomon auadrangle, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and to most reports...
Hydrogeologic factors affecting the availability and quality of ground water in the Temple Terrace area, Hillsborough County, Florida
Joseph William Stewart, Carole L. Goetz, L. R. Mills
1978, Water-Resources Investigations Report 78-4
Ground water occurs in two aquifers in the Temple Terrace area of Hillsborough County, Fla. The lower one is the artesian Floridan aquifer; the upper is the water-table aquifer. The Floridan aquifer is a thick sequence of limestone and dolomite layers which include several permeable zones that generally are treated...
Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Nome Quadrangle, Alaska
Edward Huntington Cobb
1978, Open-File Report 78-93
These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Nome quadrangle, Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and to most reports...
Estimated oil and gas reserves, Gulf of Mexico Outer Continental Shelf, January 1, 1977
Floyd T. Bryan, John H. Knipmeyer, E. Kenneth Schluntz
1978, Open-File Report 78-87
As of January 1, 1977, nearly 35 trillion cubic feet of gas and about 2.7 billion barrels of oil* are estimated to be the remaining reserves in 294 fields in the Gulf of Mexico Outer Continental Shelf off Texas and Louisiana. Twenty-seven additional fields, discovered since January 1, 1976, in...