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Not all publications have extents, not all extents are completely accurate
Volcanic rocks of the McDermitt Caldera, Nevada-Oregon
Robert C. Greene
1976, Open-File Report 76-753
The McDermitt caldera, a major Miocene eruptive center is locatedin the northernmost Great Basin directly west of McDermitt, Nev. The alkali rhyolite of Jordan Meadow was erupted from the caldera and covered an area of about 60,000 sq km; the volume of rhyolite is about 960 cubic km. Paleozoic and...
Depositional environments as a guide to uranium mineralization in the Chinle Formation, San Rafael Swell, Utah
Robert Lupe
1976, Open-File Report 76-283
Uranium deposits in the San Rafael Swell are related to sedimentary depositional environments in the Triassic Chinle Formation. The sedimentary textures resulting from depositional processes operating in lower energy environments appear to have influenced uranium mineralization. The Chinle consists of three fining-upward, fluvial-lacustrine sequences. Uranium mineralization is concentrated in the...
Geology and hydrology of radioactive solid-waste burial grounds at the Hanford Reservation, Washington
Albert Mario LaSala, Gene C. Doty
1976, Open-File Report 75-625
The geology and hydrology of radioactive solid waste burial grounds at the Hanford Reservation were investigated, using existing data, by the U.S. Geological Survey as part of the waste management plan of the Richland Operations Office of the Energy Research and Development Administration. The purpose of the investigation was to...
Use of an airborne Fraunhofer line discriminator for the detection of solar stimulated luminescence
Robert D. Watson, William R. Hemphill
1976, Open-File Report 76-202
Luminescence is the property of some materials to emit light when excited by external stimuli such as ultraviolet or visible light or by chemical or mechanical action. The Fraunhofer line discriminator (FLO) is an airborne electro-optical device which operates as a non-imaging radiometer and permits detection of solar stimulated luminescence...
Geological reconnaissance of some Uruguayan iron and manganese deposits in 1962
Roberts Manning Wallace
1976, Open-File Report 76-466
The Valentines iron deposit, Florida, Uruguay This report is the result of a request by the Uruguayan Government for technical assistance in the field of geology by the U.S. Geological Survey under the auspices of the U.S. Agency for International Development and the Corps of Engineers, United States Army. Geological reconnaissance...
Composition of selected rain samples collected at Menlo Park, California, 1971
Vance C. Kennedy, Gary W. Zellweger, Ronald J. Avanzino
1976, Open-File Report 76-852
Chemical analysis are tabulated for 104 rain samples that were collected at Menlo Park, California, during November and December 1971. Of the 13 constituents determined, chloride was the most prominent with a range from less than 0.1 to 15.0 mg/liter. (Woodard-USGS)...
Floods in Pennsylvania: A manual for estimation of their magnitude and frequency
Herbert N. Flippo Jr.
1976, Open-File Report 76-391
Regression equations are provided for estimation of flood magnitude and frequency on unregulated and unurbanized streams in Pennsylvania. Frequency-discharge profiles are shown for regulated reaches on eleven major streams. These regression equations and discharge profiles enable the design engineer to estimate flood-frequency characteristics for almost all streams that drain more...
Stratigraphy and petroleum possibilities of lower Upper Devonian (Frasnian and lower Famennian) strata, Southwestern Utah
Edward J. Biller
1976, Open-File Report 76-343
The lower Upper Devonian rocks in southwestern Utah--the Guilmette Formation and equivalents--represent a final regressive pulse of the major Late Devonian marine inundation of the Western Interior of the United States and record marine carbonate deposition on a wide continental shelf. They consist primarily of limestone, dolomite, and quartz arenite...