共 37 条
[1]
Axelrod DI, 1941, P NATL ACAD SCI USA, V27, P545, DOI 10.1073/pnas.27.12.545
[2]
BROWN RW, 1934, 185C US GEOL SURV PR, P45
[3]
Chaney R., 1936, ESSAYS GEOBOTANY HON, P55
[4]
CHANEY RALPH W., 1938, BOT REV, V4, P371, DOI 10.1007/BF02872537
[5]
COOK HJ, 1960, 21 P INT GEOL C 12, P198
[6]
DORF E, 1959, U MICH MUS PALEONTOL, V13, P181
[7]
DORF E, 1963, PROBLEMS PALEOCLIMAT, P13
[8]
EARDLEY AJ, 1961, AAPG BULL, V45, P415
[9]
GABRIELSE H, 1971, 711A GEOL SURV CAN P, P23
[10]
HAUN JD, 1964, AAPG BULL, V48, P1873