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Geologic Unit: Forty Mile Bend
Map showing publication footprint
  • Usage in publication:
    • Forty Mile Bend Member
  • Modifications:
    • Areal extent
  • Dominant lithology:
    • Sand
  • AAPG geologic province:
    • Florida platform
Publication:

DuBar, J.R., 1991, Florida Peninsula, IN DuBar, J.R., and others, Quaternary geology of the Gulf of Mexico coastal plain, Chapter 19, OF Morrison, R.B., ed., Quaternary nonglacial geology; conterminous United States: Geological Society of America, The Geology of North America, The Decade of North American Geology (DNAG), v. K-2, p. 595-604.


Summary:

Sarasota Formation of Tamiami Group (rank raised) is subdivided into Myakka, Buckingham Limestone, Ochopee Limestone, Forty Mile Bend Members, and a coral/mollusk biohermal facies. Forty Mile Bend Member described as an unconsolidated, slightly phosphatic, tan, pebbly quartz sand. No thickness given.

Source: GNU records (USGS DDS-6; Reston 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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