girkin, formation, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, february. This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Girkin Formation news newspapers books scholar JSTOR February 2016 Learn how and when to remove this template message The Girkin Formation is a geologic formation located in the Chester Escarpment of central Kentucky USA It comprises a level of Mammoth Cave and lies above the Ste Genevieve Limestone and St Louis Limestone and below the Big Clifty Sandstone in that area The Girkin is a limestone Mississippian in age 1 Members of the Girkin are as follows in descending order Beech Creek Member Elwren Member Reelsville Member Sample Member Beaver Bend Member Bethel Member Paoli MemberReferences edit Groundwater Resources of Logan County Kentucky www uky edu Retrieved 2016 01 26 nbsp This article about a specific stratigraphic formation in the United States is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Girkin Formation amp oldid 729446676, wikipedia, wiki, book, books, library,
