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National Geologic Map Database

Geologic Unit: Southern Belle

Usage:

Southern Belle Member of Abrigo Formation (AZ*)


Geologic age:

Cambrian, Middle(?)*
Cambrian, Late*


Type section, locality, area and/or origin of name:

Not designated. Named from Southern Belle Mine (gold mine) in unsurveyed sec. 20, T. 10 S., R. 16 E., Mammoth 15-min quadrangle, Pinal Co., AZ. (Stoyanow, 1936).


AAPG geologic province:

Basin-and-Range 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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).