ROLE OF STATIC LOAD (OVERBURDEN) PRESSURE IN COALIFICATION OF BITUMINOUS AND ANTHRACITIC COAL.
Tissue from a calcite concretion (coal ball) and attached coal of semianthracite rank from the Belgium Bouxharmont coal bed were analyzed separately by elemental chemical, **1**3C nuclear magnetic resonance, reflectance, and paleobotanical techniques to compare relative degrees of coalification. The results indicate that static load pressure has no perceptible effect on coalification up to and including a rank of semianthracite.
Citation Information
Publication Year | 1985 |
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Title | ROLE OF STATIC LOAD (OVERBURDEN) PRESSURE IN COALIFICATION OF BITUMINOUS AND ANTHRACITIC COAL. |
Authors | P.C. Lyons, Patrick G. Hatcher, F. W. Brown, M.R. Krasnow, R.R. Larson, M.A. Millay |
Publication Type | Conference Paper |
Publication Subtype | Conference Paper |
Index ID | 70012960 |
Record Source | USGS Publications Warehouse |