共 15 条
[1]
FRAUENFELDER KOH, 1924, SUOMEN GEOL KOM GEOT, V38
[2]
GAVELIN S, 1945, SVERIGES GEOL UNDE C, V469
[3]
GAVELIN S, 1939, SVERIGES GEOL UNDE C, V424
[4]
GEIJER P, 1944, SVERIGES GEOL UNDE C, V35
[5]
GEIJER P, 1931, SVERIGES GEOL UNDE C, V366
[6]
HOGBOM A, 1935, SVERIGES GEOL UNDE C, V389
[7]
LINDROTH GT, 1918, GEOL FOREN STOCKHOLM, V40, P27
[8]
Variations in the relative abundance of the carbon isotopes
[J].
PHYSICAL REVIEW,
1941, 59 (09)
:771-772
[10]
RANKAMA K, 1948, GEOL SOC AM BULL, V59, P389, DOI 10.1130/0016-7606(1948)59[389:NEOTOO]2.0.CO