Usage:
Diamond Head tuff cone (informal) in Honolulu Volcanics (HI)
Informal. The rank or lithologic term should not be capitalized.
Geologic age:
Quaternary (Pleistocene)
Type section, locality, area and/or origin of name:
Type locality: Diamond Head cone, [Diamond Head State Monument area, approx. Lat. 21 deg. 15 min. 47 sec. N., Long. 157 deg. 48 min. 53 sec. W., Honolulu 7.5-min quadrangle, Honolulu Co.], Island of Oahu, HI (Wentworth, 1926; Stearns, IN Stearns and Vaksvik, 1935).
AAPG geologic province:
Oahu
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 ([ ]).