共 6 条
[1]
BROUWER HA, 1925, GEOL SER, V8, P73
[2]
DAVIDSON CF, 1934, T ROY SOC EDINBURG 2, V58, P398
[3]
HAWKES LH, 1929, MINERAL MAG, V22, P163
[4]
KNOPF A, 1938, AM J SCI, V86, P373
[6]
RINNE F, 1895, NEUES JB, V2, P229