Mount Owen Quartz Monzonite (WY*)
Precambrian*
Archean, Late*
Proterozoic, Early*
Exposures along trail in South Fork of Cascade Canyon at 8,880 ft elevation, 1.9 mi due west of summit of Mount Owen, Teton Co., WY (Reed and Zartman, 1973).
Northern Rocky Mountain region*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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"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 ( ).
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