Microscopic Varieties Of Pyrite In West Virginia Coals (4c28484a-b59f-4ce4-9d57-9b570089706b)

The American Institute of Mining, Metallurgical, and Petroleum Engineers
William C. Grady
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
7
File Size:
603 KB
Publication Date:
Jan 1, 1978

Abstract

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Microscopic pyrites are present in all West Virginia coals. Sizes of these pyrites range from 0.1 µ 500 µ (1/2 mm) , and four types are noted: massive, patches, framboids, and isolated crystals. The relative and absolute abundances of the four types vary from seam to seam, and these distributions have a marked effect on the ease with which a seam may be cleaned of pyritic sulfur.
Citation

APA: William C. Grady  (1978)  Microscopic Varieties Of Pyrite In West Virginia Coals (4c28484a-b59f-4ce4-9d57-9b570089706b)

MLA: William C. Grady Microscopic Varieties Of Pyrite In West Virginia Coals (4c28484a-b59f-4ce4-9d57-9b570089706b). The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1978.

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