共 35 条
[1]
Aartolahti T, 1974, FENNIA, V134
[2]
[Anonymous], 1952, GEOGR ANN
[3]
BORGSTROM I, 1981, PM1333 STAT NAT
[4]
Boulton G. S., 1972, J GEOL SOC LONDON, V128, P361, DOI [10.1144/gsjgs.128.4.0361, DOI 10.1144/GSJGS.128.4.0361]
[5]
CLAPPERTON CM, 1975, J GLACIOL, V14, P395
[6]
CLAYTON L, 1985, BOREAS, V14, P235
[7]
Clayton L., 1967, N DAKOTA GEOLOGICAL, V30, P47
[8]
CLAYTON L, 1967, N DAKOTA GEOLOGICAL, V30, P25
[9]
DANIEL E, 1975, SVERIGES GEOLOGISKA, V25
[10]
Fagerlind, 1981, SVERIGES GEOLOGISKA, V27