Resource Type

Investigation of the Electric Point and Gladstone Lead-Zinc Mines, Stevens County, Washington (open access)

Investigation of the Electric Point and Gladstone Lead-Zinc Mines, Stevens County, Washington

Report issued by the Bureau of Mines regarding studies conducted on lead-zinc mines in Stevens County, Washington. As stated in the introduction, "this report presents the factual data obtained from the trenching and sampling operations" (p. 1). This report includes tables, maps, and illustrations.
Date: January 1949
Creator: Cole, John W.
System: The UNT Digital Library
Investigation of the Zinc-Lead Deposits in Horizons Below the Grand Falls Chert, Galena District, Cherokee County, Kansas (open access)

Investigation of the Zinc-Lead Deposits in Horizons Below the Grand Falls Chert, Galena District, Cherokee County, Kansas

Report issued by the Bureau of Mines over studies conducted on the zinc-lead deposits in Cherokee County, Kansas. As stated in the introduction, "the purpose of this report is to present the factual data derived from both the preliminary examination and the subsequent field work." (p. 3). This report includes tables, and maps.
Date: January 1949
Creator: Ruhl, Otto & Ballinger, Homer J.
System: The UNT Digital Library
Investigation of the Sheep Creek Iron Deposits Meagher County, Montana (open access)

Investigation of the Sheep Creek Iron Deposits Meagher County, Montana

Report issued by the Bureau of Mines regarding studies conducted on iron deposits located in Meagher County, Montana. As noted in the introduction, "details of geology, sampling, and beneficiation tests are presented in this report" (p. 1). This report includes tables, maps, and illustrations.
Date: January 1949
Creator: Reed, Glenn C.
System: The UNT Digital Library
Polarographic Analysis of UNH in the IAW Stream (open access)

Polarographic Analysis of UNH in the IAW Stream

The following report describes two rapid, micro methods for the determination of UNH in Redox waste samples that had been developed fir the concentration range 0.2 to 100 g/l.
Date: January 17, 1949
Creator: Alkire, G. J. & Carson, W. N.
System: The UNT Digital Library
Supplemental Technical Report on an Improved Process for the Manufacture of High Purity Calcium, Period Covered November 10, 1948 to January 31, 1949 (open access)

Supplemental Technical Report on an Improved Process for the Manufacture of High Purity Calcium, Period Covered November 10, 1948 to January 31, 1949

Abstract. Experimental work was carried out to improve material conversion efficiency and to reduce handling costs inherent in the present process for production of high purity calcium. Charges up to 54 pounds were handled successfully in the equipment available. Material losses were reduced and more complete removal of alkali and alkaline earth metals was effected by controlled pressures of inert gas and by melting under positive pressure of Argon.
Date: January 31, 1949
Creator: Brown, H. & Woodberry, P.
System: The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: December 1948 (open access)

Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: December 1948

Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date: 1949-01~
Creator: Geological Survey (U.S.). Trace Elements Office.
System: The UNT Digital Library
The copper-uranium deposits in White Canyon, Utah (open access)

The copper-uranium deposits in White Canyon, Utah

Field work in White Canyon was initiated to determine reserves of uranium ores and to determine the nature of the physical, geological, and economic conditions affecting mining and milling of such ores.
Date: January 27, 1949
Creator: Smyth, Sam K.
System: The UNT Digital Library