- Usage in publication:
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- Virginia Dale ring-dike complex
- Modifications:
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- Overview
- AAPG geologic province:
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- Southern Rocky Mountain region
Summary:
Intended as a rock body and structural term but wording is stratigraphic. Should be referred to by some term other than complex. Feature consists in large part of two facies of Sherman Granite. Included with granitic rocks and gabbro of circa 1,400 m.y. (Precambrian Y) age group.
Source: GNU records (USGS DDS-6; Denver GNULEX).
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 ([ ]).