000103733 000__ 00893cam\a2200253W1\4500 000103733 001__ 103733 000103733 005__ 20210513035806.0 000103733 008__ 850308s1984\\\\iluab\\\\\\\\s00010\eng\d 000103733 035__ $$a(OCoLC)ocm11780249 000103733 035__ $$9AAL6554SI 000103733 035__ $$a103733 000103733 040__ $$aGIS$$cGIS$$dISE 000103733 049__ $$aISEA 000103733 090__ $$aQE105$$b.A45 no.532 000103733 1001_ $$aBerg, Richard C. 000103733 24510 $$aPotential for contamination of shallow aquifers in Illinois /$$cRichard C. Berg, John P. Kempton, Keros Cartwright. 000103733 260__ $$aChampaign :$$bIllinois State Geological Survey,$$c1984. 000103733 300__ $$a30 p. :$$bill., maps ;$$c28 cm. 000103733 4901_ $$aCircular (Illinois State Geological Survey) ;$$v532 000103733 500__ $$aThree maps on folded sheets in pocket. 000103733 504__ $$aBibliography: p. 29-30. 000103733 650_0 $$aGroundwater$$xPollution$$zIllinois. 000103733 650_0 $$aAquifers$$zIllinois. 000103733 830_0 $$aCircular (Illinois State Geological Survey) ;$$v532. 000103733 85200 $$bgen$$hQE105$$i.A45$$ino.532 000103733 909CO $$ooai:library.usi.edu:103733$$pGLOBAL_SET 000103733 980__ $$aBIB 000103733 980__ $$aBOOK