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  Partner: UNT Libraries Government Documents Department
 Language: English
 Serial/Series Title: United States Bureau of Mines Reports
 Collection: Technical Report Archive and Image Library
Investigation of Lower Coal Beds in Georges Creek and North Part of Upper Potomac Basins, Allegany and Garrett Counties, Maryland: Reserves, Petrographic and Chemical Characteristics of Coals, and Stratigraphy of Area (Maps)

Investigation of Lower Coal Beds in Georges Creek and North Part of Upper Potomac Basins, Allegany and Garrett Counties, Maryland: Reserves, Petrographic and Chemical Characteristics of Coals, and Stratigraphy of Area (Maps)

Date: 1949
Creator: Toenges, Albert L.
Description: Series of eleven maps to illustrate coal mines in Maryland, to accompany a report about thinning in the coal beds.
Contributing Partner: UNT Libraries Government Documents Department
The Meaning of Specifications for Gasoline and Kerosene

The Meaning of Specifications for Gasoline and Kerosene

Date: November 1926
Creator: Kraemer, A. J.
Description: Report on how to identify good gasoline and kerosene, written for the average citizen, with an explanation of purchaser and supplier relationships.
Contributing Partner: UNT Libraries Government Documents Department
Educational Agencies in Mining Communities

Educational Agencies in Mining Communities

Date: April 1920
Creator: Read, T. T.
Description: Report on the importance of industrial education in the mining sector. It explains general education and facilities for specialized education for proficiency in a given field.
Contributing Partner: UNT Libraries Government Documents Department
Problems Facing Coal Mining and Gas Production in the Hartshorne Coalbeds of the Western Arkoma Basin, Oklahoma

Problems Facing Coal Mining and Gas Production in the Hartshorne Coalbeds of the Western Arkoma Basin, Oklahoma

Date: 1983
Creator: Iannacchione, Anthony T.
Description: This report provides pertinent geologic information for long-range planning of subsurface coal and gas production from the Hartshorne Coalbeds. Problems encountered include the complex distribution of minable and un-minable coal, high methane content and bed pressure, faulting, variations in degree of dip, presence of natural gas fields in associated sandstones, and legal problems.
Contributing Partner: UNT Libraries Government Documents Department
Reduction Mills in Montana in 1925

Reduction Mills in Montana in 1925

Date: March 1927
Creator: Gerry, C. N.
Description: List of reduction mills in Montana, compiled in the course of investigations of mineral resources of Montana. It includes information about each loaction including: the process, character of ore, when the mill was operated, and custom work; equipment and power used; and capacity in tons.
Contributing Partner: UNT Libraries Government Documents Department
Regulations and Inspection Prevent Accidents from Falls of Roof

Regulations and Inspection Prevent Accidents from Falls of Roof

Date: November 1927
Creator: Paul, J. W.
Description: Report on the need for regulations and inspections to counter preventable mine roof collapses and resulting injuries and fatalities.
Contributing Partner: UNT Libraries Government Documents Department
Practical Underground Education of the Coal Miner

Practical Underground Education of the Coal Miner

Date: November 1927
Creator: Grove, G. W.
Description: Report describing information that should be provided for miners when they are first being trained on-site, as well as an explanation about the education program offered by the Practical Mining School at Dawson, New Mexico.
Contributing Partner: UNT Libraries Government Documents Department
Survey of Gravities of Domestic Crudes

Survey of Gravities of Domestic Crudes

Date: April 1929
Creator: Hopkins, G. R. & Coons, A. B.
Description: Report on the comparative gravities of oil extracted from different regions of the United States.
Contributing Partner: UNT Libraries Government Documents Department
Ocher and Ochery Earths

Ocher and Ochery Earths

Date: May 1929
Creator: Santmyers, R. M.
Description: Report about ocher or ochery earth, "a natural mineral pigment composed largely of clay permeated with hydrated iron (ferric oxide)" (p. 2). It includes information about the uses of choer, substitutes, artificial ocher, mining and local deposits, import and export of ocher, and related information.
Contributing Partner: UNT Libraries Government Documents Department
Accident Experience and Cost of Accidents in Washington Coal Mines

Accident Experience and Cost of Accidents in Washington Coal Mines

Date: November 1931
Creator: Ash, S. H.
Description: Report containing tables detailing cost of mining accidents in Washington state in comparison with other states.
Contributing Partner: UNT Libraries Government Documents Department
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