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National Geologic Map Database

Geologic Unit: Grandhaven

Usage:

Grandhaven Limestone Member of Stotler Limestone of Wabaunsee Group (KS*,NE*,OK*)
Grandhaven Limestone Member of Stotler Formation of Wabaunsee Group (IA*,NE*)
Grandhaven Limestone Member of Stotler Limestone of Vanoss Group (OK)
Grandhaven Limestone Member of Stotler Limestone of /Richardson subgroup [informal] of Wabaunsee Group (KS)

["Subgroup" not recognized as a formal stratigraphic rank term (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). Richardson subgroup considered informal and should not be capitalized.]


Geologic age:

Late Pennsylvanian (Virgilian)


Type section, locality, area and/or origin of name:

Near Grandhaven, in sec. 31, T. 13 S., R. 14 E., Shawnee Co., northeastern KS (Moore, 1936).


AAPG geologic province:

Forest City basin*
Nemaha anticline*
Cherokee basin*


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).