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Low-Temperature Carbonization Assays of North American Coals

Description: Report issued by the Bureau of Mines over studies conducted on low-temperature carbonization of coal. Methods and results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.
Date: 1957
Creator: Selvig, W. A. & Ode, W. H.
open access

Beryl Resources of the Black Hills of South Dakota

Description: Report issued by the U.S. Bureau of Mines on the beryl deposits in the northern Black Hills of South Dakota. The properties and quantity of the beryl samples were evaluated. Maps, illustrations, and tables are included in the report.
Date: March 1952
Creator: Tullis, Edward L.
open access

The Pegmatites at Tinton, South Dakota

Description: Report issued by the U.S. Bureau of Mines on the pegmatite deposits found near Tinton, South Dakota. The properties, and geology of the deposits are presented. This report includes tables, and maps.
Date: June 1938
Creator: Hess, Frank L. & Bryan, Barnabas, Jr.
open access

Aerial Gamma Ray and Magnetic Survey, Final Repot: Nemo Detail Area of South Dakota, Volume 1

Description: The following report is the first volume documenting the high sensitivity airborne radiometric and magnetic data taken during the month of April, 1980, by EG&G geoMetrics in the western areas of South Dakota. This volume contains survey description, specifications, data processing methods, interpretation methods, and regional geologic review.
Date: April 1980
Creator: EG & G GeoMetrics
open access

Aerial Gamma Ray and Magnetic Survey, Final Repot: Nemo Detail Area of South Dakota, Volume 2

Description: This report is one part of the second volume containing data on the Nemo Detail area in South Dakota. This volume contains the detailed geologic summary, interpretation report, standard deviation maps, pseudo-contour maps, interpretation map, flight line and geologic base map, individual corrected profiles, computer map unit histograms and statistical tables.
Date: April 1980
Creator: EG & G GeoMetrics
open access

External Environmental Radiation Measurements in the United States

Description: Report regarding ion chamber measurements made of the external environmental radiation in various location in the United States during the summer of 1957.
Date: March 11, 1958
Creator: Solon, Leonard R.; Lowder, Wayne M.; Zila, Albert; LeVine, H. D.; Blatz, Hanson & Eisenbud, Merril
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