Browse TRAIL Inventories

Friability, grindability, chemical analyses, and high- and low-temperature carbonization assays of Alabama coals

Splint coals of the Appalachian Region:their occurrence, petrography, and comparison of chemical and physical properties with associated bright coals

Methods of sampling and analyzing coal-mine dusts for incombustible content

Carbonizing properties and petrographic composition of Upper Freeport coal from Morgantown District, Monongalia County, W. Va. :and of Lower Freeport coal from eastern Indiana County, near Cambria County, Pa.

Precision of the volatile matter determination for anthracite, low-temperature coke, and subbituminous coal

Coke from Low-Ash Appalachian Coals for Carbon Electrodes in Aluminum Industry with a Chapter on Comparison of Results Obtained by Trent Process for Cleaning Coal with Those by Float-and-Sink Methods

Low-temperature carbonization of Alaskan coals

Rare and uncommon chemical elements in coal

Analyses of ash from coals of the United States

Resins in coal

An investigation of a laboratory test for determination of the free-swelling index of coal


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