共 50 条
[21]
KREMPF A, 1930, 4TH PAC SCI C P A, V2, P477
[22]
KRUMBEIN WC, 1949, AAPG BULL, V33, P1859
[23]
LADD HS, 1950, AAPG BULL, V34, P203
[24]
LADD HS, 1944, 1943 44 NAT RES COUN, P26
[25]
LECOMPTE M, 1938, MUS ROYALE HIST NAT, V14
[26]
LINK TA, 1950, AAPG BULL, V34, P263
[27]
LOWENSTAM HA, 1949, ILLINOIS ACAD SCI T, V42, P113
[28]
LOWENSTAM HA, 1946, 114 ILL GEOL SURV RE
[29]
LOWENSTAM HA, 1948, AM ASS PETROLEUM GEO, V3, P153
[30]
LOWENSTAM HA, 1949, 145 ILL GEOL SURV RE