01045cam a22003011  4500001001300000003000400013005001700017008004100034010001700075035001900092040004500111042001200156043001200168050002400180082002100204100004400225245007400269260001800343300007000361410009300431504003000524650004000554650003000594650003000624650003500654740003700689999001700726gs 56000106 DLC20260227111404.0770113s1954    mouabf   b    000 0 eng c  ags 56000106   a(OCoLC)2676350  aU.S. Geol. Survey. Libr.cModOCoLCdDLC  apremarc  an-us-mo00aQE131b.A13 vol. 35  a551.731a551.72*1 aHeller, Robert L.q(Robert Leo),d1919-10aStratigraphy and paleontology of the Roubidoux formation of Missouri.  aRolla,c1954.  a118 p.bplates, 2 fold. maps (in pocket) diagrs., tables.c26 cm.10aMissouri.bDivision of Geological Survey and Water Resources.t[Reports]vv. 35, 2d ser.  aBibliography: p. 109-112. 0aGeology, StratigraphicyOrdovician. 0aGeologyzOzark Mountains. 0aPaleontologyyOrdovician. 0aPaleontologyzOzark Mountains.0 aRoubidoux formation of Missouri.  c29037d29037