共 55 条
[43]
NANSON GC, 1977, THESIS S FRASER U
[44]
NILSSON G, 1972, 19 UPPS U DEP PHYS G
[45]
NUNNALLY NR, 1967, PROF GEOGR, V19, P1
[46]
Schmudde T.H., 1968, ENCY GEOMORPHOLOGY, P359
[48]
Stride A.H., 1963, Q J GEOLOGICAL SOC, P175
[50]
Sundborg A., 1956, GEOGR ANN, V38, P127, DOI [10.1080/20014422.1956.11880887, DOI 10.1080/20014422.1956.11880887]