Geology and Minerals

Arroyo Penasco Group

The Arroyo Penasco Group is a group of geological formations exposed in the Nacimiento, Jemez, Sandia, and Sangre de Cristo Mountains of northern New Mexico. It preserves fossils characteristic of the late Mississippian.

Also on this shelf

See also

• ▸Great Sydney Dyke
• ▸Aitchisonia
• ▸1918 eruption of Katla

Uncatalogued shelf

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