Murderers Creek Graywacke of Aldrich Mountains Group (OR*)
Jurassic, Early*
Steep slopes along both sides of Murderers Creek in southwestern part of Mount Vernon 15-min quadrangle, Grant Co., northeastern OR. Named from occurrence along Murderers Creek (Brown and Thayer, 1966a).
Blue Mountains 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 ([ ]).