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Geology of the Uniferous Bog Deposit at Pettit Ranch, Kern County, California
Abstract: Uranium associated with peat humus was discovered in a boggy meadow in the Sierra Nevada of Kern County, California, in the fall of 1955.
Date:
October 15, 1957
Creator:
Bowes, William A.; Bales, W. E. & Haselton, G. M.
System:
The UNT Digital Library
Two-Mile Accelerator Project: Quarterly Status Report, 1 April to 30 June 1964
Introduction: Contract AT(04-3)-400 provides for the construction of the Stanford Linear Accelerator Center (SLAC), a laboratory that will have as its chief instrument a two-mile-long linear electron accelerator.
Date:
October 1964
Creator:
unknown
System:
The UNT Digital Library
Results of Preliminary Drilling, Red Rock, Arizona
Abstract: Structure drilling under Contract No. AT(05-l)-120 was begun May 13, 1951, and was suspended June 30, 1951, at Red Rock, Arizona with the completion of 12 holes and 2,390.5 feet of drilling. No mineralization was disclosed in the widely spaced holes. The structure and rock composition was found favorable for a potential drilling area.
Date:
October 16, 1952
Creator:
Anderson, Andrew H.; Foster, John R. & Hurley, Daniel B.
System:
The UNT Digital Library
Uranium Deposits on Mesas I 1/2 and II 1/2, Lukachukai Mountains, Northeast Arizona
Abstract: Mesas 1 1/2 and II 1/2 were investigated in October 1951, to determine the extent and degree of uranium mineralization in the Salt Wash sandstone. Carnotite-vanoxite-type minerals are sufficiently concentrated to recommend 14,600 feet of drilling.
Date:
October 24, 1951
Creator:
Masters, John A. & Blum, Richard D.
System:
The UNT Digital Library
Uranium Occurrences of Gila County, Arizona
From purpose and scope: This report is designed to summarize the available information on the geology and ore reserves of the uranium deposits. Detailed geological work has been confined largely to those areas which contain the more promising uranium occurrences with at least 80 percent of such work being concentrated in the Sierra Ancha district.
Date:
October 1957
Creator:
Schwartz, Roland J.
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey of the Clinton National Topographic Map, NI 14-2 Oklahoma: Volume 1
From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation and earth's magnetic field.
Date:
October 20, 1976
Creator:
Geodata International
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey of the Lawton National Topographic Map, NI 14-5, Texas and Oklahoma: Volume 1
From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation and earth's magnetic field.
Date:
October 20, 1976
Creator:
Geodata International
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey of the Oklahoma City National Topographic Map, NI 14-3, Oklahoma: Volume 1
From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation and earth's magnetic field.
Date:
October 20, 1976
Creator:
Geodata International
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey of the Wichita Falls National Topographic Map, NI 14-8, Texas and Oklahoma: Volume 1
From objective and plan: The airborne data gathered were reduced using ground-based computer facilities to give the basic uranium, thorium and potassium equivalent gamma radiation intensities, ratios of these intensities, aircraft altitude above the earth's surface, total gamma ray and earth's magnetic field intensity, correlated as a function of geologic units indicated from available geologic maps. Results of analyses of these field data are presented as profile plots of the gamma radiation and earth's magnetic field.
Date:
October 20, 1976
Creator:
unknown
System:
The UNT Digital Library
Reconnaissance for Uranium in the Mamiña Area, Province of Tarapacá, Chile
Abstract: In 1958 geologists of the U.S. Atomic Energy Commission and the Instituto de Investigaciones Geológicas de Chile made a reconnaissance for uranium in the Mamiña area, Province of Tarapacá in northern Chile.
Date:
October 1958
Creator:
Knowles, Paul H.; Bowes, William A.; C., Mario Serrano & H., Erik Klohn
System:
The UNT Digital Library
Radioisotopes at Work for Agriculture
Introduction: The Office of Isotopes Development of the United States Atomic Energy Commission has requested that Stanford Research Institute prepare a report on the applications of radioisotopes in agriculture.
Date:
October 1959
Creator:
Homan, A. Gerlof & Tarrice, Richard R.
System:
The UNT Digital Library
The Flat Top Uranium Mine, Grants, New Mexico
From introduction: To improve understanding of uranium mineralization of the Todilto Limestone of Late Jurassic age in the Grants district, New Mexico, the mines active in 1957 were reviewed to determine the major types of deposits. A representative example of each type was selected and mapped in great detail to establish a prototype. It was hoped that the analysis of prototypes might shed considerable light on the mineralization process and aid evaluation of other deposits by offering a standard of comparison.
Date:
October 1970
Creator:
Gabelman, John W.
System:
The UNT Digital Library
Reconnaissance for Uranium in the Iquique Area, Province of Tarapaca, Chile
Introduction: This exploratory work was undertaken as a preliminary evaluation of the area's uranium potential, and was limited to reconnaissance for favorable geologic indications of uranium, which included visits to selected localities and mining districts.
Date:
October 1958
Creator:
Bowes, William A.; Knowles, Paul H.; C., Mario Serrano & H., Erik Klohn
System:
The UNT Digital Library
Uranium Exploration on the Colorado Plateau: Interim Staff Report
This report is an issue of the original draft copy of the "Interim Staff Report on Uranium Exploration on the Colorado Plateau", dated June 1951. The original draft copy was only recently located and is being published at this time because of the interest in the contained historical content.
Date:
October 1980
Creator:
unknown
System:
The UNT Digital Library
Geologic and Radiometric Reconnaissance Along the San Juan and Colorado Rivers Between Mexican Hat, Utah, and Lees Ferry Arizona
Abstract: Ten days were spent during June 1955, examining the sedimentary rocks along the San Juan and Colorado Rivers between Mexican Hat, Utah, and Lee's Ferry, Arizona. The most favorable area for uranium deposits occurs in the Shinarump member of the Chinle formation between Clay Hills Crossing and Spencer Camp along the San Juan River. Mineralization is spotty and deposits are small and almost all below ore-grade. Only one small mine, the Whirlwind, is currently producing ore. Gray-green alteration of the underlying Moenkopi is moderately developed in the vicinity of the Whirlwind mine; elsewhere alteration is weakly developed.
Date:
October 13, 1955
Creator:
Dahl, Harry M.
System:
The UNT Digital Library
Report on Reserves and Production Situation of Vanadiferous and Related Ores in Colorado Plateau Region
From introduction: The general distribution of known deposits of vanadium-bearing sandstone, which also contain some uranium and radium, is shown in figure 1 1/ and Exhibit A, plate 53. 2/ During 1939-41 the Geological Survey made detailed geological studies of these deposits in the Uravan district, Montrose County, Colorado, as well as preliminary examinations in other parts of the Colorado Plateau vanadium region. In 1942 detailed geological studies were made o the deposits in the Egnar-Slick Rock district, San Miguel Co., Colo.; 3/ the Carrizo Moungains district, Navajo Indian Reservation, Arizona and New Mexico; 4/ the Placerville district, San Miguel County, Colo. 5/ and the Monticello district, San Juan Co., Utah. 6/ Since May 3, 1943, the Gelogical Survey has guided the Bureau of Mines program of prospecting these deposits in parts of Colorado and Utah.
Date:
October 10, 1943
Creator:
Fischer, Richard P. & Stokes, William Lee
System:
The UNT Digital Library
Test of Dribble-Type Structures
From introduction: This task was conducted at Project Shoal to observe the response of simulated Dribble area building foundations to ground motions induced by a nuclear detonation.
Date:
October 21, 1964
Creator:
unknown
System:
The UNT Digital Library
Boiling of Freon-114 in a Three-Foot Straight Tube Evaporator
Introduction: this report covers two series of tests run on a Freon evaporator containing a vertical copper tube having an outside diameter of 7/8 of an inch, heated externally for a length of 35 inches by steam condensing in a concentric jacket.
Date:
October 19, 1961
Creator:
Allen, Charles F.
System:
The UNT Digital Library
Preliminary Design Report - Title 1 on Mobile Gamma Irradiator
Introduction: The Mobile Gamma Irradiator is a semi-production demonstration unit capable of being transported from one area to another for use in irradiating fruit and farm produce, with the capability of furnishing dosages in the pasteurization range.
Date:
October 30, 1964
Creator:
Lowenberg, H. & Allentuck, J.
System:
The UNT Digital Library
Organic Reactor Waste Gas Analyzer
The design of a waste-gas treatment system for organic moderated reactors requires a knowledge of reactor waste-gas composition, generation rate, and radioactivity. To obtain data on these variables a continuous stream analyzer was constructed to analyze the waste gas from the Organic Moderated Reactor Experiment (OMRE).
Date:
October 15, 1958
Creator:
Gilroy, H. M. & Edwards, R. J.
System:
The UNT Digital Library
Analysis of Stresses in Bellows
Abstract: Design charts and systematic design forms are presented for simplified calculations to check the number of convolutions and thickness required to limit the deflection and pressure stress range in three types of bellows.
Date:
October 15, 1964
Creator:
Anderson, W. F.
System:
The UNT Digital Library
Summary Report: AEC Reference Fuel-Processing Plant
From introduction: The primary purpose of this report is to record the bases chosen in setting the Commission's policy on processing charges to assure that individual charges are on a consistent basis in conformance with the policy. Secondly, it may aid reactor operators in estimating the AEC processing charges for a variety of fuels and reactor conditions. It may also be of interest to potential chemical processors by showing the approach followed in developing these charges.
Date:
October 1957
Creator:
U.S. Atomic Energy Commission
System:
The UNT Digital Library
A Brief Study of Boiling Water Reactors in the 5 to 40 eMW Range
From summary: This report summarizes the work performed in a brief study made for the AEC of boiling water reactor power plants in the 5 to 40 eMW output range.
Date:
October 10, 1959
Creator:
unknown
System:
The UNT Digital Library
Survey of PWR Power Plants, 10-30 eMW Size
Foreword: In early 1959 the U.S. Atomic Energy Commission initiated a study to assess the feasibility of low-level power generation through the use of certain types of small-sized nuclear reactors.
Date:
October 10, 1959
Creator:
unknown
System:
The UNT Digital Library