No current usage.
(†Mount Olympus Granite (CO) is referred to as "granite of Mount Olympus batholith" [not included in this lexicon] or Silver Plume Granite in recent reports. See Silver Plume.)
Mesoproterozoic
Named from expousres on Mount Olympus Peak and in Mount Olympus quadrangle (Fuller, 1924).
Southern Rocky Mountain region
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 ([ ]).