Category:Scientific articles mentioning the Arroyo Formation

Media in category "Scientific articles mentioning the Arroyo Formation"

The following 2 files are in this category, out of 2 total.

Annual report of the Board of Regents of the Smithsonian Institution (IA annualreportofbo1961smit).pdf 820 × 1,318, 688 pages; 42.02 MB
Smithsonian miscellaneous collections (IA smithsonianmisce1221955smit).pdf 860 × 1,345, 652 pages; 33.65 MB

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