Author: Arnold, R., & Hannibal, H., 1913.:
Title: The marine Tertiary stratigraphy of the North Pacific Coast of North America.
Description: Proc. Amer. Philos. Soc., 52: pp. 259-604, 9 plates of photos of outcrops, 1 fold. map, tables (1 fold.), lists of fossis in text, refs. Offprint, orig. rappers. Spine neatly mended.

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