共 38 条
[1]
CAMERON AR, 1971, GEOLOGICAL SURVEY CA, V175, P1
[3]
CHAYES F, 1956, PETROGRAPHIC ANAL
[4]
Davis A., 1978, ASTM STP, V661, P33, DOI [10.1520/STP35764S, DOI 10.1520/STP35764S]
[5]
DIESSEL CFK, 1967, 8TH P COMM MIN MET C, V6, P669
[6]
FINKELMAN RB, 1980, THESIS U MARYLAND CO
[7]
Francis W., 1954, COAL ITS FORMATION C
[8]
GRADY WC, 1979, CARBONIFEROUS COAL S, P239
[9]
GRAY RJ, 1979, 9TH INT C CARB STRAT, P75
[10]
Hacquebard P.A., 1969, GEOL SOC AM SPEC PAP, V114, P143