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National Geologic Map Database

Geologic Unit: Devine Canyon

Usage:

Devine Canyon Ash-Flow Tuff (OR*)


Geologic age:

Tertiary
Miocene, late*


Type section, locality, area and/or origin of name:

Exposures in Devine Canyon about 1 km north-northeast of its confluence with Poison Creek, along Highway 395, Lat. 43 deg. 44 min. 05 sec. N., Long. 119 deg. W., Harney Co., OR (Walker, 1979).


AAPG geologic province:

Great Basin province*


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates published by U.S. Geological Survey authors.

"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).

Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).