The National Geologic Map Database is migrating to a new infrastructure. We apologize for any service disruptions during this process.
|
|---|
Pg. 205-206, 235. Anthony Lake granodiorite. Potash-poor granodiorite. Contemporaneous with Bald Mountain tonalite (new). Age is Early Cretaceous(?).
Occurs near Anthony Lake, Elkhorn Mountains [Grant Co.], OR. Granodiorite commences in zone approx. 2.5 mi inward from contacts of Bald Mountain batholith and covers area of about 36 sq mi.
Source: US geologic names lexicon (USGS Bull. 1200, p. 110).
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 ([ ]).