共 15 条
[1]
RADIOACTIVE AGES OF MINERALS FROM THE BROWN DERBY MINE AND THE QUARTZ CREEK GRANITE NEAR GUNNISON, COLORADO
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1956, 61 (02)
:215-232
[2]
ALLSOPP HL, 1961, J GEOPHYS RES
[4]
INGHRAM MG, 1955, ANN REV NUCLEAR SCI, V4
[5]
LIEBENBERG WR, 1955, T GEOL SOC S AFR, V58, P105
[6]
LIEBENBERG WR, 1958, 2ND P INT C PEAC US, V2, P379
[7]
LIEBENBURG W.R., 1960, N JB MINER ABH, V94, P831
[8]
LOUW JD, 1954, T GEOL SOC S AFR, V57, P209
[9]
Malan S.P., 1959, THESIS U WITWATERSRA