共 15 条
- [2] BRADLEY WH, 1970, B GEOL SOC AM, V81, P985
- [3] EARDLEY AJ, 1963, SPEC STUD UTAH GEOL, V5
- [5] Goad L.J., 1972, PROGR PHYTOCHEM, V3, P113
- [6] HILLS IR, 1970, J I PETROL, V56, P127
- [7] HOERING TC, 1969, YB CARNEGIE I WASH, P303
- [8] IKAN R, 1971, ISRAEL J CHEM, V9, P679
- [9] Maxwell J.R., 1972, ADV ORG GEOCHEM, P277