共 21 条
- [3] BLACK LP, 1971, EARTH PLANET SC LETT, V12, P245
- [4] PB-207/PB-206 WHOLE ROCK AGE OF ARCHAEAN GRANULITE FACIES METAMORPHIC EVENT IN WEST GREENLAND [J]. NATURE-PHYSICAL SCIENCE, 1973, 244 (134): : 50 - 53
- [5] GALE NH, 1967, 1967 P S RAD DAT MET, P431
- [6] PRECISION MEASUREMENT OF HALF-LIVES AND SPECIFIC ACTIVITIES OF U-235 AND U-238 [J]. PHYSICAL REVIEW C, 1971, 4 (05): : 1889 - +
- [7] Kanasewich E.R, 1968, RADIOMETRIC DATING G, P147
- [9] LAMBERT RSJ, EARLY HISTORY EARTH
- [10] LARSEN O, 1970, 35 GEOL SURV GREENL, P44