共 8 条
[3]
JOST JM, 1955, DA36039SC64589 DEP A
[4]
Kennedy G. C., 1950, ECON GEOL, V45, P629, DOI DOI 10.2113/GSECONGEO.45.7.629
[5]
MOREY GW, 1952, AM J SCI B, V61
[6]
NACKEN R, 1946, RDRDC1318 CAPT GERM
[7]
Spezia G., 1908, ACCAD SCI TORINE, V44, P95
[8]
WALKER AC, 1949, SCI MONTHLY, V69, P148