Named as a member of Swope formation of Bronson group. No type locality designated. Is a yellow, fossiliferous shale which contains local beds of limestone a few inches thick. Thickness of member generally less than 5 ft. Overlies Critizer limestone member (new) of Swope and underlies Sniabar limestone member (first used) of Swope. Cross section. Age is Missouri, or Pennsylvanian.
Source: GNU records (USGS DDS-6; Denver GNULEX).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
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