000017292 000__ 00831cam\a2200241W\\4500
000017292 001__ 17292
000017292 005__ 20210513003618.0
000017292 008__ 750228s1953\\\\iluab\\\\b\\\s00000\engmd
000017292 010__ $$a53-009712
000017292 035__ $$a(OCoLC)ocm01194095
000017292 035__ $$a17292
000017292 040__ $$cAKR$$dm.c.$$dIEP
000017292 049__ $$aIEPC
000017292 0500_ $$aTN948.S6$$bL3
000017292 092__ $$a557.73$$bIL29r, no. 166
000017292 1001_ $$aLamar, J. E.$$q(John Everts),$$d1897-1979.
000017292 24510 $$aSiliceous materials of extreme southern Illinois:$$bsilica, novaculite, ganister, calico rock, and chert gravels.
000017292 260__ $$aUrbana,$$c1953.
000017292 300__ $$a38 p.$$billus., maps.$$c25 cm.
000017292 4901_ $$aIllinois.$$bState Geological Survey.$$tReport of investigations$$vno. 166
000017292 504__ $$aBibliographical footnotes.
000017292 650_0 $$aSilica.
000017292 830_0 $$aReport of investigations (Illinois State Geological Survey)$$vno. 166.
000017292 85200 $$bgen$$hTN948.S6$$iL3
000017292 909CO $$ooai:library.usi.edu:17292$$pGLOBAL_SET
000017292 980__ $$aBIB
000017292 980__ $$aBOOK