DescriptionChurch Rock (Navajo Volcanic Field, northeastern Arizona, USA).jpg
English: Church Rock, a volcanic neck in Arizona, USA.
The Navajo Volcanic Field in the Four Corners area of the American southwest has about 80 old, eroded volcanic centers (volcanic necks/volcanic plugs/diatremes) of Oligocene to Miocene age.
Locality: Church Rock, northern side of Rt. 160, east of Kayenta, Navajo County, northeastern Arizona, USA
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