000019718 000__ 00987cam\a2200289I\\4500 000019718 001__ 19718 000019718 005__ 20210513004136.0 000019718 008__ 790605s1961\\\\iluab\\\\b\\\s00010\eng\d 000019718 010__ $$a61-009450 000019718 035__ $$a(OCoLC)ocm05034585 000019718 035__ $$a19718 000019718 040__ $$aTXA$$cTXA$$dISE 000019718 049__ $$aISEA 000019718 090__ $$aQE105$$b.A45 no.314 000019718 1001_ $$aPotter, Paul Edwin. 000019718 24510 $$aAnvil rock sandstone and channel cutouts of Herrin (no. 6) coal in west-central Illinois$$c[by] Paul Edwin Potter [and] J. A. Simon. 000019718 260__ $$aUrbana,$$c1961. 000019718 300__ $$a12 p. :$$bill. ;$$c26 cm. 000019718 4901_ $$aIllinois. State Geological Survey. Circular 314 000019718 500__ $$aCover title. 000019718 500__ $$aPart of the illustrative matter fold. in pocket. 000019718 504__ $$aBibliography: p. 11-12. 000019718 650_0 $$aSandstone$$zIllinois. 000019718 650_0 $$aCoal$$zIllinois. 000019718 7001_ $$aSimon, Jack Aaron,$$ejoint author. 000019718 7102_ $$aIllinois State Geological Survey. 000019718 830_0 $$aCircular (Illinois State Geological Survey) ;$$v314. 000019718 85200 $$bgen$$hQE105$$i.A45$$ino.314 000019718 909CO $$ooai:library.usi.edu:19718$$pGLOBAL_SET 000019718 980__ $$aBIB 000019718 980__ $$aBOOK