共 49 条
[1]
BERGER M, 1995, SCHWEIZ MINER PETROG, V75, P17
[2]
BLENKINSOP TG, 1992, N LIMP FIELD WORKSH
[5]
BRAUN I, 1995, EUR J MINERAL, V7
[6]
Buhl D., 1987, THESIS U MUNSTER