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  • Usage in publication:
    • Baughman Member
  • Modifications:
    • Original reference
  • Dominant lithology:
    • Sandstone
  • AAPG geologic province:
    • Cascades province
Publication:

Baldwin, E.M., 1974, Eocene stratigraphy of southwestern Oregon: Oregon Department of Geology and Mineral Industries Bulletin, no. 83, 40 p., (incl. geologic map, scale 1:250,000)


Summary:

Pg. 20-22. Baughman Member of Tyee Formation. Uppermost member of Tyee. Massively bedded sandstone, 760 m thick. Overlies Hubbard Creek Member (new) of Tyee Formation. Age is middle Eocene [age of Tyee formation] which is based on faunas of overlying Elkton Formation (Domengine) and underlying Flournoy Formation (Ulatisian).
Type locality: exposures in ridge west of Hubbard Creek, on which Baughman Lookout is situated, in sec. 31, T. 27 S., R. 7 W., Tyee 15-min quadrangle, Douglas Co., southwestern OR.

Source: US geologic names lexicon (USGS Bull. 1520, p. 21); 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 ([ ]).

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