/Rincon Limestone (AZ-recognized locally in Whetstone Mountains)
Late Cambrian
Rincon Mountains, 25 mi southeast of Tucson, Pima Co., southeastern AZ. Named from Rincon Mountains (Stoyanow, 1936).
Type section: near Colossal Cave in Whetstone Mountains, southeastern AZ (Bryant, 1952).
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 conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).