共 25 条
- [1] [Anonymous], 1968, CONTRIB MINERAL PETR, DOI DOI 10.1007/BF00371729
- [2] BAERTSCHI P, 1957, SCHWEIZ MINER PETROG, V37, P73
- [3] BARTH TFW, 1966, CARBONATITES, P255
- [5] DEINES P, 1967, THESIS PENNSYLVANIA
- [6] EPSTEIN S, 1959, RESEARCHES GEOCHEMIS, P217
- [7] ERICKSON RL, 1963, 425 US GEOL SURV PRO
- [8] FRIEDRICHSEN H, 1968, SAUERSTOFFISOTOPEN E, V1, P70
- [9] GOLD DP, 1967, CAN MIN METALL BULL, V60, P1131
- [10] GOLD DP, 1967, ULTRAMAFIC RELATED R, P288