SAMPLE ORIGIN SAMPLE PREP./SIZE PYROL. CONDITIONS TOTAL ION COUNTS
VITRINITE (from High Hazles Seam)
H/C ratio 0.80; vitrinite 97.0%; exinite 0.7%; inertinite 2.3% (see ref. 206)
England suspension in methanol; 20 y9
standard not determined remarks - Not surprisingly, this spectrum resembles that of a high volatile bituminous coal (e.g. Spectra F.19, F.20). Not only was this vitrinite prepared from a high volatile bituminous coal, but also vitrinites account for the bulk (e.g. up to 95%) of most coals.
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