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Geologic Unit: Ideal Quarry
Map showing publication footprint
  • Usage in publication:
    • Ideal Quarry Member
  • Modifications:
    • Revised
  • AAPG geologic province:
    • Arkoma basin
    • South Oklahoma folded belt
Publication:

Amsden, T.W., 1967, Chimneyhill Limestone sequence (Silurian), Hunton Group, Oklahoma, Revised, IN Geological notes: American Association of Petroleum Geologists Bulletin, v. 51, no. 6, p. 942-945. [Available online, with subscription, from AAPG archives: http://www.aapg.org/datasystems or http://search.datapages.com]


Summary:

Ideal Quarry Member transferred to Keel Formation of Chimneyhill subgroup [informal] of Hunton Group. Age is Early Silurian (Llandoverian).
["Subgroup" not recognized as a formal stratigraphic rank term (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). Considered informal and should not be capitalized.]

Source: Modified from GNU records (USGS DDS-6; Denver 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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