共 21 条
[1]
BEAUPRE M, 1978, CAN GEOGR J, V94, P18
[2]
BROOK GA, 1976, THESIS MCMASTER U HA
[3]
BROWN MC, 1972, CAVE STUD, V13
[4]
CHERRY JA, 1972, 24TH INT GEOL C MONT, P208
[5]
Christiansen E.A, 1967, CAN J EARTH SCI, V4, P757, DOI DOI 10.1139/E67-053
[8]
Ford D., 1961, CAN GEOGR, V5, P22