共 30 条
- [1] AMEGHINO F, 1906, AN MUS NAC BUENOS AI, P15
- [2] ANDREIS RR, 1975, REV ASOC GEOL ARGENT, V30, P86
- [3] BERGGREN WA, 1974, PALAEOGEOGR PALAEOCL, V16
- [4] Bertels A., 1970, Revta Asoc. geol. argent., V25, P495
- [5] BORDAS AF, 1945, AN MUS PATAGONIA, V1, P166
- [6] CAMACHO HH, 1974, AN ACAD NAC CIENC EX, V26, P46
- [7] EVERNDEN JF, 1964, AM J SCI, V262, P170
- [8] FERUGLIO E, 1949, MINIST IND COMMER NA, V2, P40
- [9] FERUGLIO E, 1938, 171 INF PET YAC PET
- [10] GROEBER P, 1929, DIR GEN MINAS GEOL H, V58, P25