000019746 000__ 00853cam\a2200253I\\4500 000019746 001__ 19746 000019746 005__ 20210513004140.0 000019746 008__ 790614s1958\\\\iluab\\\\b\\\s00010\eng\d 000019746 010__ $$a58-009425 000019746 035__ $$a(OCoLC)ocm05065051 000019746 035__ $$a19746 000019746 040__ $$aTXA$$cTXA$$dISE 000019746 049__ $$aISEA 000019746 090__ $$aQE105$$b.A45 no.248 000019746 1001_ $$aSelkregg, Lidia F. 000019746 24510 $$aGroundwater geology in east-central Illinois,$$ba preliminary geologic report$$c[by] Lidia F. Selkregg [and] John P. Kempton. 000019746 260__ $$aUrbana,$$c1958. 000019746 300__ $$a36 p. :$$billus., maps. ;$$c25 cm. 000019746 4901_ $$aIllinois. State Geological Survey. Circular 248 000019746 504__ $$aBibliography: p. 35-36. 000019746 650_0 $$aGroundwater$$zIllinois. 000019746 650_0 $$aWater-supply$$zIllinois. 000019746 7102_ $$aIllinois State Geological Survey. 000019746 830_0 $$aCircular (Illinois State Geological Survey) ;$$v248. 000019746 85200 $$bgen$$hQE105$$i.A45$$ino.248 000019746 909CO $$ooai:library.usi.edu:19746$$pGLOBAL_SET 000019746 980__ $$aBIB 000019746 980__ $$aBOOK