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- ...ndbook of Illinois Stratigraphy: Illinois State Geological Survey Bulletin 95, 261 p. ...entucky. The name was introduced, first as a formation name and later as a series name, for the relatively pure limestone in the interval from the base of th3 KB (425 words) - 21:53, 17 January 2017
- |category6=Valmeyeran Series |tree23=Valmeyeran Series3 KB (338 words) - 21:50, 21 October 2019
- |category6=Valmeyeran Series |tree23=Valmeyeran Series3 KB (352 words) - 15:52, 18 January 2017
- |category6=Valmeyeran Series |tree23=Valmeyeran Series3 KB (359 words) - 15:09, 22 October 2019
- |category6=Valmeyeran Series |tree23=Valmeyeran Series3 KB (412 words) - 15:38, 18 January 2017
- |category5=Morrowan Series |tree23=Morrowan Series4 KB (535 words) - 22:16, 27 January 2017
- |category5=Valmeyeran Series |tree23=Valmeyeran Series6 KB (819 words) - 22:40, 17 January 2017