Usage:
[/?] Leter Ranch Bed of Pyramid Lake Member of Mount Mazama Formation (NV)
Geologic age:
Quaternary
Pleistocene
Type section, locality, area and/or origin of name:
Type section: "measured section 1" of Morrison (1964), east of Leter Ranch on south edge of Carson Sink, in sec. 15, T. 21 N., R. 30 E., Churchill Co., NV (Davis, 1978).
AAPG geologic province:
Great Basin 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 ([ ]).