000017779 000__ 00993cam\a2200265\\\4500
000017779 001__ 17779
000017779 005__ 20210513003725.0
000017779 008__ 750904s1952\\\\iluab\\\\b\\\s00010\eng\d
000017779 035__ $$a(OCoLC)ocm01597587
000017779 035__ $$a17779
000017779 040__ $$aSPII$$cSPI$$dm.c.$$dIEP
000017779 049__ $$aISEA
000017779 090__ $$aQE105$$b.A16 No.76
000017779 092__ $$a557.73
000017779 1001_ $$aWeller, J. Marvin$$q(James Marvin),$$d1899-1976.
000017779 24510 $$aGeology of the fluorspar deposits of Illinois$$cby Marvin Weller, Robert M. Grogan, and Frank E. Tippie; with contributions by L. E. Workman and A. H. Sutton.
000017779 260__ $$aUrbana,$$bState Geological Survey,$$c1952.
000017779 300__ $$a147 p. :$$bill. ;$$c28 cm.
000017779 4901_ $$aIllinois State Geological Survey.  Bulletin$$vno. 76
000017779 504__ $$aBibliographical footnotes.
000017779 650_0 $$aFluorspar$$zIllinois.
000017779 650_0 $$aGeology$$zIllinois.
000017779 7001_ $$aGrogan, Robert Mann,$$ejoint author.
000017779 7001_ $$aTippie, Frank Emerson,$$ejoint author.
000017779 830_0 $$aBulletin (Illinois State Geological Survey) ;$$vno. 76.
000017779 85200 $$bgen$$hQE105$$i.A16$$ino.76
000017779 909CO $$ooai:library.usi.edu:17779$$pGLOBAL_SET
000017779 980__ $$aBIB
000017779 980__ $$aBOOK