Nehenta Formation of Hyd Group (AK*)
Triassic, Late*
Nehenta Bay-Thompson Cove area, in secs. 23, 25, 26, and 36, T. 77 S., R. 90 E., southwestern Gravina Island, southeast AK (Berg, 1973).
Alaska Southeastern region*
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Asterisk (*) indicates published by U.S. Geological Survey authors.
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Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).