U.S. Geological Survey coal quality database /

Reports coal quality data for coal samples that represent complete-bed thicknesses at various localities.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	No linguistic content
Published:	[Reston, Va.] : The Survey ; 1994.
Edition:	Version 1.3.
Series:	U.S. Geological Survey open-file report ; 94-205.
Subjects:	Coal > Geology > United States > Databases. Coal > Analysis > Databases.

Evans: US Documents CD-ROMs (Annex 5th floor)