Moreno Hill Formation (NM*)
Late Cretaceous (Turonian)*
Type section: exposures on southwest side of Santa Rita Mesa, beginning in N/2 sec. 7, T. 4 N., R. 18 W., Moreno Hill quadrangle, Cibola Co., NM. Named from Moreno Hill, T. 4 N., R. 18 W., Cibola Co., NM (McLellan and others, 1983).
San Juan 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 ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).