Helium determinations as an exploration technique at the Ambrosia Lake uranium district, McKinley County, New Mexico
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Open-File Report↗
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Results for “Uranium”
Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.
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Bibliography of uranium and daughter products in water and associated sediments
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Open-File Report↗
Determination of uranium in source rocks by using radium in Crystal Springs, Great Salt Lake area, Utah
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Open-File Report↗
Uranium in sedimentary rocks, with emphasis on facies control in sandstone-type deposits
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Open-File Report↗
U.S. Geological Survey program of research and resource assessment in uranium and thorium
No abstract available.
Open-File Report↗
Petrophysical measurements across a uranium roll feature: Rajah-49 Mines, Gateway, Colorado
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Open-File Report↗
New geologic, ground magnetic, E-mode VLF, and radiometric surveys at Phillips Mine-Camp Smith uranium prospect, Westchester and Putnam Counties, New York
This report updates U.S. Geological Survey Open-File Report 77-780 by including new field data taken in July 1978. A revised geologic map is included, as are new geophysical data from an approximately 0.3-km by 0.5-km area just northeast of and adjoining the area surveyed earlier. The pattern which had been observed to the southwest of spatially coincident radiometric highs, magnetic highs, and resistivity lows deteriorates to the northeast: there the radiometric highs fall on magnetic lows and the correlation with resistivity lows disappears.
New York↗
Uranium and thorium content of some sedimentary and igneous rocks from the Rolla 1° x 2° quadrangle, Missouri
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Missouri↗
Results of the chemical monitoring of the in-situ leaching of a South Texas uranium orebody
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Open-File Report↗
Water use in the area of the San Juan Basin regional uranium study, New Mexico, Colorado, Arizona, and Utah
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Open-File Report↗
A uranium occurrence in an altered volcanic flow near Essex, California
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Open-File Report↗
United States Geological Survey uranium and thorium resource assessment and exploration research program, fiscal year 1980
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Open-File Report↗
Environments favorable for the occurrence of uranium within the Mount Belknap Caldera, Beaver Valley and Sevier River Valley, west-central Utah
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Open-File Report↗
Preliminary map of uranium provinces in the conterminous United States
No abstract available.
Conterminous United States↗
The possible role of sulfate-reduction kinetics in the formation of hydrothermal uranium deposits
As a sulfate-bearing, hydrothermal solution cools to less than about 200°C, kinetic factors prevent sulfate from entering into oxidation-reduction reactions. Consequently, the reducing effect of H 2 S (and other reduced species) is not balanced with the oxidizing effect of SO 4 = to the same extent as at higher temperatures. The result is a lower effective Eh of the system. This decrease in the effective Eh due to a slowing of the rate of sulfate reduction with cooling may be the precipitation mechanism for many types of ore deposits.
Open-File Report↗