Geology and Minerals

El Rito Formation

The El Rito Formation is a geologic formation in New Mexico dating to the Eocene epoch. It records a time when sediments were trapped in deep basins in western North America rather than being carried downstream to the Gulf of Mexico, so that sediments of this age in the western Gulf are mostly from the Appalachian Mountains.

Also on this shelf

See also

• ▸Chinle Formation
• ▸Bath, Somerset
• ▸Baja California Sur

Uncatalogued shelf

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