共 6 条
- [1] CRAIG H, 1978, TERRESTRIAL RARE GAS, P3, DOI DOI 10.1007/978-94-010-9828-1_1
- [2] Kamenskii I.L., 1976, GEOKHIMIYA, V5, P682
- [3] MAMYRIN BA, 1970, GEOCHEM INT, V7, P498
- [5] HE-3/HE-4 RATIOS OF METHANE-RICH NATURAL GASES IN JAPAN [J]. GEOCHEMICAL JOURNAL, 1982, 16 (05) : 237 - 245
- [6] Sawada Y., 1981, B VOLCANIC ERUPTIONS, V19, P49