[Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Arizona, California, and Nevada: Final Report, Volume 1, Data Listings Part A, Las Vegas Quadrangle]

Single record and averaged record data listings for the Las Vegas quadrangle in California, Nevada, and Arizona taken during a reconnaissance survey.
Date: February 1979
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library

[Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Arizona, California, and Nevada: Final Report, Volume 1, Data Listings Part D, Kingman Quadrangle]

Single record and averaged record data listings for the Kingman quadrangle in Arizona, California, and Nevada, taken during a reconnaissance survey.
Date: February 1979
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report. Volume 2: Kingman Quadrangle (Arizona, California, Nevada) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report. Volume 2: Kingman Quadrangle (Arizona, California, Nevada)

The following report is the second volume in a series of reports documenting airborne gamma-ray spectrometer and magnetometer survey results. The data on this report focuses on the Kingman quadrangle.
Date: February 1979
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report. Volume 2: Las Vegas Quadrangle (Arizona, California, Nevada) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report. Volume 2: Las Vegas Quadrangle (Arizona, California, Nevada)

The following report is the second volume in a series of reports documenting airborne gamma-ray spectrometer and magnetometer survey results. The data on this report focuses on the Las Vegas quadrangle.
Date: February 1979
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library

Miscellaneous photographs

Series of twenty-six photographs of components at the Aerojet-General Corporation, including entire constructions taken out-of-doors, assembly segments, and individual components. Many of the images are close-ups of specific pieces to show detail; few of the images are labeled, although some have captions or visible tags with part numbers.
Date: 1975-23~
Creator: Aerojet-General Corporation
Object Type: Photograph
System: The UNT Digital Library
Control of Metallurgical and mineral dusts and fumes in Los Angeles County, California (open access)

Control of Metallurgical and mineral dusts and fumes in Los Angeles County, California

Report issued by the U.S. Bureau of Mines discussing metallurgical and mineral fumes and dusts in Los Angeles County, California. Properties of dusts and fumes from different minerals are presented. This report includes tables, maps, illustrations, and photographs.
Date: April 1952
Creator: Allen, Glenn L.; Viets, Floyd H. & McCabe, Louis C.
Object Type: Report
System: The UNT Digital Library
Physical and Chemical Properties of the Petroleums of the San Joaquin Valley of California (open access)

Physical and Chemical Properties of the Petroleums of the San Joaquin Valley of California

From Introduction: "This bulletin is the second report so far published and deals primarily with the large oil fields of the San Joaquin Valley of California. The work will be continued as rapidly as possible, and will include all of the more important petroleum districts of the United States. The prime object of the investigations was to determine the economic value of the petroleums and natural gases in the United States with especial reference to the supplies in the public lands, and to ascertain how these resources could be utilized in the industries with least waste and greatest efficiency. "
Date: unknown
Creator: Allen, Irving C.; Jacobs, W. A. & Burrell, G. A.
Object Type: Report
System: The UNT Digital Library
Recovery of Tungsten from Searles Lake Brines by an Ion-Exchange Process (open access)

Recovery of Tungsten from Searles Lake Brines by an Ion-Exchange Process

From Introduction: "This bulletin updates and summarizes research recovering tungsten from Searles Lake brines, the largest known single domestic tungsten deposit."
Date: 1985
Creator: Altringer, Paulette B.; Marchant, W. N.; Dannenberg, R. O.; Jeffers, T. H.; Brooks, P. T.; Borrowman, S. R. et al.
Object Type: Report
System: The UNT Digital Library
Analysis of the Mount Laguna Photovoltaic Cell Failure (open access)

Analysis of the Mount Laguna Photovoltaic Cell Failure

From summary: The purpose of this analysis is to provide photovoltaic (P/V) system design and field engineers with an understanding of the primary factors which can cause individual P/V cells in a module or an array to be forced into reverse bias and eventual failure and to provide guidelines for the adequate protection of the cells.
Date: January 1981
Creator: Anderson, E.; Lambarski, T.; Kadlec, D.; Nakos, J. & Turfler, R. M.
Object Type: Report
System: The UNT Digital Library
Examination of the Uranus Claim, near Summit Diggings, Kern County, California (open access)

Examination of the Uranus Claim, near Summit Diggings, Kern County, California

Discussing and investigation with the purpose of examining a uranium prospect which was reported to be in active development
Date: January 1952
Creator: Anderson, T. P. & Waddell, G. G.
Object Type: Report
System: The UNT Digital Library
Analyses of Arizona, California, Idaho, Nevada and Oregon Coals (open access)

Analyses of Arizona, California, Idaho, Nevada and Oregon Coals

Technical paper issued by the Bureau of Mines over analyses of coals from many western states. The characteristics of the coals found in each state are discussed in detail. This paper includes tables, and maps.
Date: 1947
Creator: Andrews, David A.; Hendricks, Thomas A. & Huddle, John W.
Object Type: Report
System: The UNT Digital Library
Proceedings of the 1978 Symposium on Instrumentation and Control for Fossil Demonstration Plants : June 19-21, 1978, Newport Beach Marriott, Newport Beach, California (open access)

Proceedings of the 1978 Symposium on Instrumentation and Control for Fossil Demonstration Plants : June 19-21, 1978, Newport Beach Marriott, Newport Beach, California

This conference covers various aspects of fossil-fuel power plants based on coal or coal-conversion products, as well as the process control equipment involved in the conversion or combustion processes.
Date: June 1978
Creator: Argonne National Laboratory
Object Type: Report
System: The UNT Digital Library
Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California (open access)

Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California

Report issued by the Bureau of Mines discussing mining safety in the Grass Valley mining district. As stated in the introduction, "the purpose of this paper is not to present an outstanding safety record but to show that gold mining can be pursued with the same degree of safety and improvement as any other industry, if and when the management recognizes that it can and must be done" (p. 1). This report includes tables, maps, illustrations, and photographs.
Date: 1941
Creator: Ash, S. H.
Object Type: Report
System: The UNT Digital Library
Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California (open access)

Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Report issued by the Bureau of Mines discussing the safety and ventilation hazards presented during the construction of the Wawona tunnel in Yosemite National Park. Safety precautions and procedures used during the construction are presented. This report includes tables, illustrations, and photographs.
Date: 1940
Creator: Ash, S. H.
Object Type: Report
System: The UNT Digital Library
Safety Practices in California Gold Dredging (open access)

Safety Practices in California Gold Dredging

From Introduction Purpose of Report: "The importance of safety work in connection with the operations of gold dredges assumed such proportions at one time that the State of California deemed it necessary to issue a special bulletin on this subject."
Date: 1932
Creator: Ash, S. H. (Simon Harry), b. 1889
Object Type: Report
System: The UNT Digital Library
Permissible Electric Cap Lamps and Ventilation in Certain California Mines and Water-Tunnel Construction (open access)

Permissible Electric Cap Lamps and Ventilation in Certain California Mines and Water-Tunnel Construction

From Introduction: "As a result of the recommendations of this committee, special studies have been made of the methane hazards incident to mining and tunneling operations in the Coast Range Mountains. These studies have resulted in the adoption of numerous safety precautionary measures; among them the use of permissible types of mining equipment, electric cap lamps, with which this deals with primarily."
Date: 1932
Creator: Ash, S. H. (Simon Harry), b. 1889 & Rankin, J. H.
Object Type: Report
System: The UNT Digital Library
Evaluation of a California Bentonitic Clay for Use in Oil-Well Drilling Muds (open access)

Evaluation of a California Bentonitic Clay for Use in Oil-Well Drilling Muds

Report issued by the Bureau of Mines over studies conducted on the bentonite deposits of San Benito County, California. As stated in the introduction, "the purpose of the study was to learn if these large deposits contain bentonite of sufficient quality and quantity to be of economic value as an oil-well drilling mud additive" (p. 1). This report includes tables, maps, illustrations, and photographs.
Date: 1959
Creator: Aune, Quinton A.; Caraway, W. Hodge; Morris, Frank C. & Gates, George Laurence
Object Type: Report
System: The UNT Digital Library
Direct Conversion Technology. Progress report, January 1, 1992--June 30, 1992 (open access)

Direct Conversion Technology. Progress report, January 1, 1992--June 30, 1992

The overall objective of the Direct Conversion Technology task is to develop an experimentally verified technology base for promising direct conversion systems that have potential application for energy conservation in the end-use sectors. Initially, two systems were selected for exploratory research and advanced development. These are Alkali Metal Thermal-to-Electric Converter (AMTEC) and Two-Phase Liquid Metal MD Generator (LMMHD). This report describes progress that has been made during the first six months of 1992 on research activities associated with these two systems. (GHH)
Date: July 1, 1992
Creator: Back, L. H.; Fabris, G. & Ryan, M. A.
Object Type: Report
System: The UNT Digital Library
Direct Conversion Technology (open access)

Direct Conversion Technology

The overall objective of the Direct Conversion Technology task is to develop an experimentally verified technology base for promising direct conversion systems that have potential application for energy conservation in the end-use sectors. Initially, two systems were selected for exploratory research and advanced development. These are Alkali Metal Thermal-to-Electric Converter (AMTEC) and Two-Phase Liquid Metal MD Generator (LMMHD). This report describes progress that has been made during the first six months of 1992 on research activities associated with these two systems. (GHH)
Date: July 1, 1992
Creator: Back, L.H.; Fabris, G. & Ryan, M.A.
Object Type: Report
System: The UNT Digital Library
SP-100 power system, the present status and assessment of power conditioning and control technologies. Technical information report (open access)

SP-100 power system, the present status and assessment of power conditioning and control technologies. Technical information report

The objective of this task was to establish and evaluate what PCC technologies need to be developed and what impact the availability and development of PCC technologies will have on Ground Demonstration Development Decision.
Date: November 1, 1983
Creator: Bahrami, K. A.
Object Type: Report
System: The UNT Digital Library
Quicksilver Deposits of the Parkfield District, California (open access)

Quicksilver Deposits of the Parkfield District, California

From abstract: The Parkfield district, one of the minor California quicksilver districts, lies on the southern end of the Diablo Range, in the southeastern part of Monterey County and the westernmost tip of Kings County. (...) Two geologically similar areas, separated by 10 miles of unmineralized rocks, have been mapped. These areas contain (1) sedimentary, volcanic, and metamorphic rocks belonging to the Franciscan formation, of probable Jurassic age, (2) sedimentary rocks of Cretaceous age, (3) a few outcrops of fossiliferous strata assigned to the Temblor formation, of middle Miocene age, (4) large masses of serpentine emplaced along fault zones in post-Miocene time, (5) lenses of silica-carbonate rock formed by the alteration of the serpentine, and (6) large areas of landslide.
Date: 1942
Creator: Bailey, Edgar Herbert
Object Type: Report
System: The UNT Digital Library
Quicksilver and Antimony Deposits of the Stayton District, California (open access)

Quicksilver and Antimony Deposits of the Stayton District, California

This report discusses geologic work conducted in the Strayton district, California on the deposits of quicksilver and antimony.
Date: 1942
Creator: Bailey, Edgar Herbert & Myers, W. Bradley
Object Type: Report
System: The UNT Digital Library
Cultivator. (open access)

Cultivator.

Patent for a cultivator with spring teeth that are stronger than ordinary cultivator teeth.
Date: December 8, 1908
Creator: Baker, Alonzo L. & Baker, Russell
Object Type: Patent
System: The Portal to Texas History
How to Use Sorghum Grain (open access)

How to Use Sorghum Grain

This bulletin discusses the uses of sorghum grain, including in animal feeds, human food, and alcohol production.
Date: 1918
Creator: Ball, Carleton R. (Carleton Roy), 1873-1958 & Rothgeb, Benton E.
Object Type: Pamphlet
System: The UNT Digital Library