000008676 000__ 00903cam\a2200253Wi\4500
000008676 001__ 8676
000008676 005__ 20210512011143.0
000008676 008__ 770726s1949\\\\iluab\\\\b\\\s00010\eng\d
000008676 010__ $$a50-009264
000008676 035__ $$a(OCoLC)ocm03141922
000008676 035__ $$9AAA8959SI
000008676 035__ $$a8676
000008676 049__ $$aISEA
000008676 090__ $$aQE105$$b.A25 no.145
000008676 1001_ $$aLowenstam, Heinz Adolf,$$d1912-
000008676 24514 $$aThe Niagaran reefs in Illinois and their relation to oil accumulation /$$cby Heinz A. Lowenstam.
000008676 260__ $$aUrbana :$$bIllinois State Geological Survey,$$cc1949.
000008676 300__ $$a36 p. :$$bmaps, diagrs. ;$$c28 cm.
000008676 4901_ $$aIllinois.  State Geological Survey.  Report of investigations,$$vno. 145.
000008676 504__ $$aBibliographical footnotes.
000008676 650_0 $$aGeology, Stratigraphic$$ySilurian.
000008676 650_0 $$aReefs.
000008676 650_0 $$aPetroleum$$xGeology$$zIllinois.
000008676 830_0 $$aReport of investigations (Illinois State Geological Survey),$$vno. 145.
000008676 85200 $$bgen$$hQE105$$i.A25$$ino.145
000008676 909CO $$ooai:library.usi.edu:8676$$pGLOBAL_SET
000008676 980__ $$aBIB
000008676 980__ $$aBOOK