共 17 条
[1]
Brooks J. D., 1968, Chemistry and physics of carbon. Vol.4, P243
[2]
CROSS AT, 1952, W VA GEOL EC SURV RE, V10, P32
[3]
Donaldson A.C., 1969, SOME APPALACHIAN COA, P55
[4]
Donaldson A.C., 1974, SPECIAL PAPERS GEOLO, V148, P47, DOI [10.1130/SPE148-p47, DOI 10.1130/SPE148-P47]
[5]
EDMUNDS WE, 1979, US GEOLOGICAL SURV B, V1110, pB1
[8]
KANG CC, 1983, 1983 P INT C COAL SC, P75
[9]
LOVETRO DC, 1977, IND ENG CHEM PROD RE, V166, P297