共 47 条
[1]
Ammann B., 1983, Revue de Paleobiologie, V2, P221
[2]
ANDERSON TW, 1982, GEOL SURV PAP GEOL A, V821, P131
[3]
[Anonymous], 1985, CARBON ISOTOPES PROD, DOI DOI 10.1016/j.jaridenv.2009.09.006
[4]
CALKIN PE, 1980, GEOL SOC AM B, V92, P295
[5]
CHAIX L, 1982, ARCH SCI, V35, P3
[6]
COOPE G R, 1972, Boreas (Oslo), V1, P97
[9]
COOPE GR, 1978, S ROYAL ENTOMOLOGICA, V9, P176
[10]
DANSGAARD W, 1964, TELLUS, V16, P436