共 36 条
[1]
ADAMENKO NV, 1963, J GLACIOL, V4, P449
[2]
Beschel RE, 1961, GEOL ARCTIC, P1044
[3]
BONACINA LC, 1965, Q J ROY METEOR SOC, V91, P542
[4]
BRAY J. R., 1963, CANADIAN JOUR BOT, V41, P1245, DOI 10.1139/b63-104
[7]
Damon P. E., 1963, Radiocarbon, V5, P283
[8]
Damon P. E., 1964, Radiocarbon, V6, P91
[9]
DAMON PE, 1963, 13 GEN ASS INT UN GE
[10]
de Vries H., 1958, KONINKLIJKE NEDERL B, V61, P94