Lithotype describes coal in hand specimen, and the term microlithotype represents microscopically observable organic and inorganic constituents of coal. |
... The five lithotypes found in the sample set include: Banded Bright Coal, Banded Coal, Banded Dull Coal, Dull (Coallike), and Dull (Rock-like). (Diessel 1965 ... |
Four lithotypes, vitrain, bright clarain, clarain, and fusain, were hand-picked from the core of the Pennsylvanian Springfield Coal Member (Petersburg ... |
30 апр. 2012 г. · Yet, coal is a heterogeneous material and its megascopic differences are expressed as different lithotypes, with vitrain (bright), durain (dull) ... |
It is a specific geologic classification based on the general appearance of coal. Most coals have internal layering, called banding. |
Coal lithotypes, or macro coal lithotypes, are the basic components of coal, which are identifiable to the naked eye. They are megascopically recognizable ... |
Four lithotypes (vitrain, bright clarain, clarain, and fusain) of a high volatile bituminous Springfield Coal from the Illinois Basin were characterized ... |
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