Cottonwood Bay Greenstone (AK*)
Triassic, Late*
Exposures on south shore near head of Cottonwood Bay, west side of Cook Inlet, Iliamna quadrangle, Alaska Peninsula, southern AK (Detterman and Reed, 1980).
Alaska Peninsula province*
Alaska Southwestern 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 ([ ]).