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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Report of investigations (United States. Bureau of Mines)
 Collection: Technical Report Archive and Image Library
Examination of Zinc-Lead Mines in the Wallapai Mining District, Mohave County, Arizona

Examination of Zinc-Lead Mines in the Wallapai Mining District, Mohave County, Arizona

Date: August 1947
Creator: Haury, Peter S.
Description: Report issued by the Bureau of Mines over studies on the zinc-lead mines in Mohave County, Arizona. Descriptions of the characteristics, development, and production of the ore are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Estimate of the Known Recoverable Reserves and the Preparation and Carbonizing Properties of Coking Coal in Marion County, Tennessee

Estimate of the Known Recoverable Reserves and the Preparation and Carbonizing Properties of Coking Coal in Marion County, Tennessee

Date: October 1955
Creator: Williams, Lloyd; Hershey, Robert E. & Gandrud, B. W.
Description: Report issued by the Bureau of Mines over investigations of coking coal reserves of Marion County, Tennessee. Testing to determine suitability for producing metallurgical coke is also presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Exploration for Lead and Zinc at the Madonna Mine, Monarch Mining District, Chaffee County, Colorado

Exploration for Lead and Zinc at the Madonna Mine, Monarch Mining District, Chaffee County, Colorado

Date: May 1956
Creator: Hazen, Scott W., Jr.
Description: Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna Mine. Descriptions of the deposits are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Evaluation of a California Bentonitic Clay for Use in Oil-Well Drilling Muds

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

Date: 1959
Creator: Aune, Quinton A.; Caraway, W. Hodge; Morris, Frank C. & Gates, George Laurence
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Exploration of Lead-Zinc Deposits in the Ross Basin-Lake Como Area, San Juan County, Colorado

Exploration of Lead-Zinc Deposits in the Ross Basin-Lake Como Area, San Juan County, Colorado

Date: 1959
Creator: Hild, John H. & Rose, C. K.
Description: Report issued by the Bureau of Mines over exploration of lead-zinc deposits in Colorado. The geology, location, and physical features of the deposits are discussed. This report includes tables, maps, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
An Evaluation of the Western Phosphate Industry and Its Resources: (In Five Parts), 3. Idaho

An Evaluation of the Western Phosphate Industry and Its Resources: (In Five Parts), 3. Idaho

Date: 1966
Creator: Service, Alfred L.
Description: Report issued by the Bureau of Mines over studies conducted on phosphate resources of Idaho. Advances in the industry are discussed. This report includes tables, maps, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Exploration of Stiner and Bunch Hollow Zinc Properties, Powell River Area, Union and Claiborne Counties, Tennessee

Exploration of Stiner and Bunch Hollow Zinc Properties, Powell River Area, Union and Claiborne Counties, Tennessee

Date: April 1946
Creator: Sayrs, Richard L.
Description: Report issued by the U.S. Bureau of Mines on the exploration of zinc ore deposits surrounding the Powell River area in Tennessee. Drilling methods and ore concentrates are presented. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Exploration of the Avon Mica District, Latah County, Idaho

Exploration of the Avon Mica District, Latah County, Idaho

Date: July 1946
Creator: Reed, Glen C.
Description: Report issued by the U.S. Bureau of Mines on the investigations conducted on the mica deposits found in Latah County, Idaho. Characteristics and properties of the mica deposits are listed. This report includes tables, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Factors Influencing Flow of Natural Gas Through High-Pressure Transmission Lines

Factors Influencing Flow of Natural Gas Through High-Pressure Transmission Lines

Date: December 1931
Creator: Berwald, W. B. & Johnson, T. W.
Description: Report issued by the U.S. Bureau of Mines on the effects of different operating conditions on high-pressure natural gas pipelines. Analysis of past and current studies on natural gas transmission are presented. This report includes tables, graphs, and an illustration.
Contributing Partner: UNT Libraries Government Documents Department
Engineering Report on Oklahoma City Oil Field, Oklahoma

Engineering Report on Oklahoma City Oil Field, Oklahoma

Date: January 1937
Creator: Hill, Harry Blackburn; Rawlins, E. L. & Bopp, C. R.
Description: Report issued by the U.S. Bureau of Mines on the engineering and production methods of the Oklahoma City oil wells. Characteristics and properties of the wells, and methods and practices of well engineering are presented. This report includes tables, graphs, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department