Usage:
No current usage.
(Rocks of †Hull Meta-andesite (CA) reallocated to Fant Meta-andesite [not included in this lexicon] and unnamed rocks.)
Geologic age:
Jurassic, Middle
Type section, locality, area and/or origin of name:
Not designated. Named from exposures east of Hull diggings (called Taylor diggings) on Taylorsville map (Diller, 1908).
AAPG geologic province:
Sierra Nevada 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 ([ ]).