000018224 000__ 00899cam\a2200265\\\4500
000018224 001__ 18224
000018224 005__ 20210513003820.0
000018224 008__ 760611s1957\\\\ilua\\\\\b\\\\00010\eng\d
000018224 010__ $$a58-009206
000018224 035__ $$a(OCoLC)ocm02222820
000018224 035__ $$a18224
000018224 040__ $$aDLC$$cTXU$$dISE
000018224 049__ $$aISEA
000018224 0500_ $$aQE471$$b.G748
000018224 0820_ $$a552.52
000018224 1001_ $$aGrim, Ralph E.$$q(Ralph Early),$$d1902-1989.
000018224 24510 $$aPetrology of the Paleozoic shales of Illinois,$$cby Ralph E. Grim, William F. Bradley [and] W. Arthur White.
000018224 260__ $$aUrbana,$$c1957.
000018224 300__ $$a35 p.$$billus.$$c25 cm.
000018224 4901_ $$aIllinois State Geological Survey Report of investigations,$$v203
000018224 504__ $$aBibliography: p. 28.
000018224 650_0 $$aShale$$zIllinois.
000018224 650_0 $$aGeology, Stratigraphic$$yPaleozoic.
000018224 7102_ $$aIllinois State Geological Survey.
000018224 830_0 $$aReport of investigations (Illinois State Geological Survey) ;$$v203.
000018224 85200 $$bgen$$hQE471$$i.G748
000018224 909CO $$ooai:library.usi.edu:18224$$pGLOBAL_SET
000018224 980__ $$aBIB
000018224 980__ $$aBOOK