Browse TRAIL Inventories

Hydrogenation and liquefaction of coal.

Moisture losses in sampling coal

Analyses of West Virginia Coals

Cooperative investigation of the effect of furnace type and atmosphere on fusibility of coal ash

Analyses of Pennsylvania Anthracitic Coals

Effects of moisture on float-and-sink testing of lignite

Determination of moisture in coal with the Brabender semiautomatic tester

Heating-value loss of coal on air-drying

Investigation of Meta-Anthracite in Newport and Providence Counties, Rhode Island: Petrography, Chemical Characteristics, and Geology of Deposits: I. Investigation of the Field and the Physical and Chemical Characteristics of the Deposits; II. Preliminary Geologic Study of the Portsmouth and Cranston Areas, Rhode Island; III. General Conclusions

Minable Reserves, Petrography, Chemical Characteristics, and Washability Tests of Coal Occurring in the Coos Bay Coal Field, Coos County, Oregon

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

Estimate of Known Recoverable Reserves of Coking Coal in Indiana County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Cambria County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Westmoreland County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Armstrong County, Pennsylvania.

Estimate of Known Recoverable Reserves of Coking Coal in Pike County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in Fayette County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Floyd County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in Raleigh County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Jefferson County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Knott County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in McDowell County, West Virginia

Analyses of Ohio Coals

Estimate of Known Recoverable Reserves of Coking Coal in Allegheny County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Letcher County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in Wyoming County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Allegany County, Maryland

Estimate of Known Recoverable Reserves of Coking Coal in Allegany County, Maryland

Estimate of Known Recoverable Reserves of Coking Coal in Somerset County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Mingo County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Perry County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in Harlan County, Kentucky

Estimate of Known Recoverable Reserves of Coking Coal in Mercer County, West Virginia

Analyses of tipple and delivered samples of coal :(collected during the fiscal year 1953)

Estimate of Known Recoverable Reserves of Coking Coal in Washington County, Pennsylvania

Estimate of Known Recoverable Reserves of Coking Coal in Brooke County, West Virginia

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

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

Estimate of Known Recoverable Reserves of Coking Coal in Ohio County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Greene County, Pennsylvania

Estimate of known recoverable reserves of coking coal in Clearfield County, Pa.

Estimate of Known Recoverable Reserves of Coking Coal in Monongalia County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Logan County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Marion County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Marshall County, West Virginia

Estimate of Known Recoverable Reserves of Coking Coal in Clarion County, Pennsylvania

Analyses of tipple and delivered samples of coal :collected during fiscal year 1954

Analyses of tipple and delivered samples of coal :(collected during fiscal year 1956)

Analyses of Washington Coals: Supplement to Technical Papers 491 and 618

Analyses of tipple and delivered samples of coal :collected during fiscal year 1959


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