https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Sample_Sandstone_Member&feed=atom&action=historyHistorical:Sample Sandstone Member - Revision history2024-03-28T20:23:46ZRevision history for this page on the wikiMediaWiki 1.38.4https://ilstratwiki.web.illinois.edu/index.php?title=Historical:Sample_Sandstone_Member&diff=15643&oldid=prevJennifer.Obrad at 17:12, 17 January 20172017-01-17T17:12:33Z<p></p>
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{{Tree<br />
|tree1=Pope Megagroup <br />
|tree2=West Baden Group <br />
|tree3=Paint Creek Group <br />
|tree4=Ridenhower Formation <br />
|tree5=Sample Sandstone Member <br />
|tree21=Paleozoic Erathem <br />
|tree22=Mississippian Subsystem <br />
|tree23=Chesterian Series <br />
|tree24=Gasperian Stage <br />
|tree31=Kaskaskia Sequence<br />
|category1=Paleozoic Erathem<br />
|category2=Mississippian Subsystem<br />
|category3=Gasperian Stage<br />
|category4=Kaskaskia Sequence<br />
|category5=Pope Megagroup<br />
|category6=West Baden Group<br />
|category7=Paint Creek Group<br />
|category8=Chesterian Series<br />
|category9=Ridenhower Formation<br />
|category10=Sandstone<br />
}}<br />
==Authors==<br />
Elwood Atherton, Charles Collinson, and Jerry A. Lineback<br />
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==Name Origin==<br />
The Sample Sandstone Member of the Ridenhower Formation (Butts, 1917, p. 70-73), the middle member, is named for the town of Sample, Breckenridge County, Kentucky.<br />
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==Type Section==<br />
The type section of the Sample Sandstone Member is in a railroad cut on the north bank of Sinking Creek, 1 mile east of Sample.<br />
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==Description==<br />
The Sample Sandstone Member is dominantly sandstone and shale. It occurs locally in southeastern Illinois.<br />
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==References==<br />
BUTTS, CHARLES, 1917, Descriptions and correlations of the Mississippian formations of western Kentucky, Part I of Mississippian formations of western Kentucky: Kentucky Geological Survey, v. 1, 119 p.<br />
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{{Codes <br />
| membercode = 4410<br />
| geo_unit = --<br />
| geo_image =<br />
}}</div>Jennifer.Obrad