000017615 000__ 00814cam\a2200241I\\4500
000017615 001__ 17615
000017615 005__ 20210513003702.0
000017615 008__ 750716s1955\\\\ilua\\\\\\\\\s00000\eng\d
000017615 035__ $$a(OCoLC)ocm01452618
000017615 035__ $$a17615
000017615 040__ $$cSPI$$dISE
000017615 049__ $$aISEA
000017615 090__ $$aQE105$$b.A45 no.196
000017615 092__ $$a557$$bGc-196
000017615 1001_ $$aLeighton, Morris M.$$q(Morris Morgan),$$d1887-1971.
000017615 24510 $$aMineral resource research and activities of the State Geological Survey, 1953-1954.
000017615 260__ $$aUrbana,$$c1955.
000017615 300__ $$a56 p. :$$bill. ;$$c23 cm.
000017615 4901_ $$aIllinois.  State Geological Survey.  Circular 196
000017615 650_0 $$aGeological surveys$$zIllinois.
000017615 650_0 $$aMines and mineral resources$$zIllinois.
000017615 7102_ $$aIllinois State Geological Survey.
000017615 830_0 $$aCircular (Illinois State Geological Survey) ;$$v196.
000017615 85200 $$bgen$$hQE105$$i.A45$$ino.196
000017615 909CO $$ooai:library.usi.edu:17615$$pGLOBAL_SET
000017615 980__ $$aBIB
000017615 980__ $$aBOOK