000155002 000__ 00830cam\a2200241\a\4500 000155002 001__ 155002 000155002 005__ 20210513052518.0 000155002 008__ 911220s1991\\\\ilua\\\\\b\\\s000\0\eng\d 000155002 035__ $$a(OCoLC)ocm25002458 000155002 035__ $$a155002 000155002 040__ $$aGIS$$cGIS$$dJNA 000155002 049__ $$aISEA 000155002 090__ $$aTN24.I3$$bI48, no. 107 000155002 1001_ $$aBerggren, Dwain. 000155002 24510 $$aMeasuring coal seam thicknesses with normal-lateral electric logs /$$cDwain Berggren. 000155002 260__ $$aChampaign, Ill. :$$bIllinois State Geological Survey,$$c1991. 000155002 300__ $$aiv, 26 p. :$$bill. (some col.) ;$$c28 cm. 000155002 4901_ $$aIllinois minerals ;$$v107 000155002 504__ $$aIncludes bibliographical references (p. 18-19). 000155002 650_0 $$aGeophysical well logging$$zIllinois. 000155002 650_0 $$aCoal$$xGeology$$zIllinois. 000155002 7102_ $$aIllinois State Geological Survey. 000155002 830_0 $$aIllinois minerals ;$$v107. 000155002 85200 $$bgen$$hTN24.I3$$iI48$$ino.107 000155002 909CO $$ooai:library.usi.edu:155002$$pGLOBAL_SET 000155002 980__ $$aBIB 000155002 980__ $$aBOOK