共 44 条
[13]
EPSTEIN S, 1953, GEOL SOC AM BULL, V64, P1315, DOI 10.1130/0016-7606(1953)64[1315:RCITS]2.0.CO
[14]
2
[15]
Frakes L.A., 1979, CLIMATES GEOLOGIC TI
[16]
Friedman I, 1977, DATA GEOCHEMISTRY
[18]
GARCIA JAS, 1975, THESIS U COMPLUTENSE
[19]
GONZALES AP, 1981, THESIS U COMPLUTENSE