000009464 000__ 00794cam\a2200217Ii\4500 000009464 001__ 9464 000009464 005__ 20210512011837.0 000009464 008__ 771017s1931\\\\ilua\\\\\\\\\\00010\eng\d 000009464 035__ $$a(OCoLC)ocm03346574 000009464 035__ $$a9464 000009464 049__ $$aISEA 000009464 090__ $$aQE105$$b.A16 no.21 000009464 1001_ $$aBell, A. H.$$q(Alfred Hannam),$$d1895- 000009464 24514 $$aThe need for sand coring in the Southeastern Illinois oil field /$$cby Alfred H. Bell and R. J. Piersol. 000009464 260__ $$aUrbana :$$bIllinois State Geological Survey,$$cc1931. 000009464 300__ $$a11 p. :$$bill. ;$$c25 cm. 000009464 4901_ $$aIllinois.$$bState Geological Survey.$$tBulletin$$vno. 21. 000009464 650_0 $$aPetroleum$$zIllinois. 000009464 650_0 $$aNatural gas$$zIllinois. 000009464 7001_ $$aPiersol, Robert James,$$d1890-$$ejoint author. 000009464 830_0 $$aBulletin (Illinois State Geological Survey)$$vno. 21. 000009464 85200 $$bgen$$hQE105$$i.A16$$ino.21 000009464 909CO $$ooai:library.usi.edu:9464$$pGLOBAL_SET 000009464 980__ $$aBIB 000009464 980__ $$aBOOK