共 27 条
[1]
ARMSTRONG RL, 1969, GEOL SOC AM BULL, V80, P2081
[2]
BAERTSCHI P, 1957, SCHWEIZ MINER PETROG, V37, P73
[5]
CARTER JL, 1965, THESIS RICE U
[6]
COOLEY ME, 1962, ARIZ GEOL SOC DIGEST, V5
[9]
DAMON PE, 1967, RADIOACTIVE DATING M
[10]
DUBROVA NV, 1968, GEOCHEM INT, V5, P872