000012763 000__ 00893cam\a2200265Wi\4500 000012763 001__ 12763 000012763 005__ 20210512014426.0 000012763 008__ 790112s1978\\\\ilub\\\\\b\\\s00010\eng\d 000012763 035__ $$a(OCoLC)ocm04543898 000012763 035__ $$9AAB3274SI 000012763 035__ $$a12763 000012763 040__ $$aISE$$cISE 000012763 049__ $$aISEA 000012763 090__ $$aQE105$$b.A45 no.503 000012763 099__ $$aQE105 .A45 no.503 000012763 1001_ $$aMasters, John M. 000012763 24510 $$aSand and gravel and peat resources in northeastern Illinois /$$cJohn M. Masters. 000012763 260__ $$aUrbana :$$bIllinois State Geological Survey,$$c1978. 000012763 300__ $$a11 p. :$$bmaps (1 fold. in pocket) ;$$c28 cm. 000012763 4901_ $$aIllinois.$$bState Geological Survey.$$tCircular$$v503 000012763 504__ $$aBibliography: p. 10-11. 000012763 650_0 $$aSand$$zIllinois, Northeastern. 000012763 650_0 $$aGravel$$zIllinois, Northeastern. 000012763 650_0 $$aPeat$$zIllinois, Northeastern. 000012763 830_0 $$aCircular (Illinois State Geological Survey)$$v503. 000012763 85200 $$bgen$$hQE105$$i.A45$$ino.503 000012763 909CO $$ooai:library.usi.edu:12763$$pGLOBAL_SET 000012763 980__ $$aBIB 000012763 980__ $$aBOOK