000019260 000__ 00714cam\a2200241W\\4500 000019260 001__ 19260 000019260 005__ 20210513004049.0 000019260 008__ 780914s1956\\\\iluab\\\\b\\\s00000\eng\c 000019260 010__ $$a57-009086 000019260 035__ $$a(OCoLC)ocm04224894 000019260 035__ $$9AAB9933SI 000019260 035__ $$a19260 000019260 040__ $$aUIU$$cUUM$$dISE 000019260 049__ $$aISEA$$c1 [5440-G] 000019260 090__ $$aQE105$$b.A25 no.198 000019260 1001_ $$aShaffer, Paul R.$$q(Paul Raymond),$$d1910- 000019260 24510 $$aFarmdale drift in northwestern Illinois. 000019260 260__ $$aUrbana,$$c1956. 000019260 300__ $$a25 p.$$billus.,maps.$$c25 cm. 000019260 4900_ $$aIllinois. State Geological Survey. Report of investigations, 198 000019260 504__ $$aBibliography: p.25. 000019260 650_0 $$aGeology, Stratigraphic. 000019260 650_0 $$aGeology$$zIllinois. 000019260 85200 $$bgen$$hQE105$$i.A25$$ino.198 000019260 909CO $$ooai:library.usi.edu:19260$$pGLOBAL_SET 000019260 980__ $$aBIB 000019260 980__ $$aBOOK