Browse TRAIL Inventories

Notes on the sampling and analysis of coal

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

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

Rare and uncommon chemical elements in coal

Analyses of ash from coals of the United States

Resins in coal

Determination of moisture-holding capacity (bed moisture) of coal for classification by rank


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