Pycnodonte newberryi

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1Geology of the Rocky Mountains / Mancos Shale / Baculites / Maastrichtian / Collignoniceras / Fruitland Formation / Cretaceous / Pycnodonte newberryi / Chinle Formation / Phanerozoic / Geologic time scale / Mesozoic

MISCELLANEOUS FIELD STUDIES MAP MF[removed]U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Version 1.0

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Source URL: pubs.usgs.gov

Language: English - Date: 2001-12-04 14:41:06
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