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National Geologic Map Database
Geologic Unit: Bashi
Map showing publication footprint
  • Usage in publication:
    • Bashi marl
  • Modifications:
    • Original reference
  • Dominant lithology:
    • Marl
    • Sand
  • AAPG geologic province:
    • Mid-Gulf Coast basin
Publication:

Smith, E.A., and Johnson, L.C., 1887, Tertiary and Cretaceous strata of the Tuscaloosa, Tombigbee, and Alabama Rivers: U.S. Geological Survey Bulletin, 43, 189 p.


Summary:

[Credited to E.A. Smith], p. 39, 43-46, 69. Wood's Bluff or Bashi marl. Marl, with marine fossils and much greensand, 15 to 30 feet thick, forming top member of Wood's Bluff or Bashi series. Overlain by purplish brown sandy clays forming basal part of Hatchetigbee series. [Age is early Eocene.]

Source: US geologic names lexicon (USGS Bull. 896, p. 122-123).


Map showing publication footprint
  • Usage in publication:
    • /Bashi marl†
  • Modifications:
    • Abandoned
  • AAPG geologic province:
    • Mid-Gulf Coast basin
Publication:

Wilmarth, M.G., 1930, [Selected Geologic Names Committee remarks (ca. 1900-1933) on Tertiary deposits of the Gulf Coastal Plain], IN Wilmarth, M.G., 1938, Lexicon of geologic names of the United States (including Alaska): U.S. Geological Survey Bulletin, 896, pts. 1-2, 2396 p.


Summary:

†/Bashi marl abandoned. Conflicts with Bashi formation, of which it is top member.
Named from exposures on Bashi Creek, [Woods Bluff 7.5-min quadrangle], Clarke Co., southwestern AL.

Source: US geologic names lexicon (USGS Bull. 896, p. 122-123).


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 ([ ]).