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Technical Report Archive and Image Library
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Technical Report Archive and Image Library
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Technical paper (United States. Bureau of Mines)
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Quarry Accidents in the United States During the Calendar Year
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Silicosis and Tuberculosis Among Miners of the Tri-State District of Oklahoma, Kansas and Missouri
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The Coal Industry of Brazil: Part 2. Technology of Mining and Preparation
The Coal Industry of Brazil: Part 1. General Economy, Production, and Marketing
Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area
A Method of Resolving Oil-Field-Waste Emulsions
Preparation Characteristics of Illinois Coals
Reserves, Petrographic and Chemical Characteristics, and Carbonizing, Properties of Coal Occurring South of Dry Fork of Minnesota Creek, Gunnison County, Near Paonia, Colorado, and the Geology of the Area
Water Pools in Pennsylvania Anthracite Mines
Analyses of Michigan, North Dakota, South Dakota and Texas Coals
Minable Reserves, Petrography, Chemical Characteristics, and Washability Tests of Coal Occurring in the Coos Bay Coal Field, Coos County, Oregon
Analyses of Arizona, California, Idaho, Nevada and Oregon Coals
Exploration, Reserves, Bed Characteristics and Strip-Mining Possibilities of a Lignite Deposit Near Toledo, Lewis County, Washington
Analyses of Alaska Coals
Exploration, Composition, and Washing, Burning and Gas-Producer Tests of a Coal Occurring Near Coaldale, Esmeralda County, Nevada
Washing Characteristics of the Pittsburgh Coal in a High-Sulfur Area in Greene County, Pennsylvania
Design of Injectors for Low-Pressure Air Flow
Differential Thermal Analysis: Its Application to Clays and Other Aluminous Minerals
Reserves, Bed Characteristics, and Coking Properties of the Willow Creek Coal Bed, Kemmerer District, Lincoln County, Wyoming
Analyses of Kentucky Coals
Analyses of Pennsylvania Anthracitic Coals
Analyses of West Virginia Coals
Analyses of Washington Coals: Supplement to Technical Paper 491
Collecting and Examining Subsurface Samples of Petroleum
Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California
Correlation Index to Aid in Interpreting Crude-Oil Analyses
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