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Geologic Unit: Dome
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  • Usage in publication:
    • Dome Ash Bed*
  • Modifications:
    • Named
  • Dominant lithology:
    • Ash
  • AAPG geologic province:
    • Alaska East-Central region
Publication:

Pewe, T.L., 1975, Quaternary stratigraphic nomenclature in unglaciated central Alaska: U.S. Geological Survey Professional Paper, 862, 32 p.


Summary:

Unit is named the Dome Ash Bed. Previously referred to informally as Eva ash (Pewe, 1952). Consists of white vitric ash. Thickness is 1 to 10 cm. Is [enclosed] within the Gold Hill Loess. Age is Pleistocene (late Illinoian).

Source: GNU records (USGS DDS-6; Menlo GNULEX).


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 ([ ]).