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The Triassic/Jurassic boundary and Hettangian biostratigraphy in the area of the Utcubamba valley (Northern Peru)
Axel v. HillebrandtVolume:
27
Year:
1994
Language:
english
Pages:
11
DOI:
10.1016/s0016-6995(94)80148-7
File:
PDF, 2.64 MB
english, 1994