Mural Limestone of Bisbee Group (AZ*,NM*)
Mural Formation of Bisbee Group (AZ*)
late Early Cretaceous (Albian)*
Forms prominent light-gray cliff at top of Mural Hill, Bisbee quadrangle. Named from Mural Hill, northeast of Bisbee in T. 23 S., R. 24 E., Cochise Co., AZ. (Ransome, 1904).
Principal reference section (composite): lower member in NE/4 NE/4 sec. 10, T. 23 S., R. 24 E.; upper member in SW/4 SE/4 sec. 12, T. 23 S., R. 24 E., Cochise Co., AZ (Hayes, 1970a).
Pedregosa basin*
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 ( ).
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