000018794 000__ 00989cam\a2200277W\\4500 000018794 001__ 18794 000018794 005__ 20210513003957.0 000018794 008__ 771004r1947\\\\ilu\\\\\\b\\\s00000\engmc 000018794 010__ $$a48-000110 000018794 035__ $$a(OCoLC)ocm03316841 000018794 035__ $$9AAB9452SI 000018794 035__ $$a18794 000018794 040__ $$aIllinois. Univ. Library$$cLNU$$dm.c.$$dIEP 000018794 049__ $$aIEPC 000018794 0500_ $$aTN871$$b.G765 000018794 092__ $$a557.73$$bIL29r, no. 125 000018794 1001_ $$aGrim, Ralph E.$$q(Ralph Early),$$d1902-1989. 000018794 24510 $$aRelation of clay mineralogy to origin and recovery of petroleum. 000018794 260__ $$aUrbana,$$c1947. 000018794 300__ $$a1491-1499 p.$$c25 cm. 000018794 4901_ $$aIllinois.$$bState Geological Survey.$$tReport of investigations,$$vno. 125 000018794 500__ $$a"Reprinted from the Bulletin of the American Association of Petroleum Geologists, vol. 31, no. 8, August, 1947." 000018794 504__ $$aBibliography: p. 1499. 000018794 650_0 $$aPetroleum$$xGeology. 000018794 650_0 $$aClay. 000018794 830_0 $$aReport of investigations (Illinois State Geological Survey),$$vno. 125. 000018794 85200 $$bgen$$hTN871$$i.G765 000018794 909CO $$ooai:library.usi.edu:18794$$pGLOBAL_SET 000018794 980__ $$aBIB 000018794 980__ $$aBOOK