000258041 000__ 01420cam\a2200373\a\45e0 000258041 001__ 258041 000258041 005__ 20220217104639.0 000258041 007__ he\bmb024bbca 000258041 008__ 020718s2000\\\\couab\\\bb\\\f000\0\eng\c 000258041 035__ $$a(OCoLC)ocm50191452 000258041 035__ $$a258041 000258041 040__ $$aGPO$$cGPO 000258041 042__ $$apcc 000258041 043__ $$an-us-co 000258041 049__ $$aISEA 000258041 074__ $$a0624-H (MF) 000258041 0860_ $$aI 19.76:00-382 000258041 1001_ $$aCampbell, David L. 000258041 24510 $$aGeoelectrical laboratory measurements of materials from the May Day Mine dump, southwestern Colorado$$h[microform] /$$cby David L. Campbell, Robert J. Horton and Shay Beanland. 000258041 260__ $$aDenver, Colo. :$$bU.S. Dept. of the Interior, U.S. Geological Survey,$$c2000. 000258041 300__ $$a26, [1] p. :$$bill. (some col.), maps ;$$c28 cm. 000258041 4901_ $$aOpen-file report ;$$v00-382 000258041 500__ $$aCover title. 000258041 500__ $$aShipping list no.: 2002-0363-M. 000258041 504__ $$aIncludes bibliographical references (p. 24-25). 000258041 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d2002]$$e1 microfiche : negative. 000258041 650_0 $$aRocks$$xElectric properties$$zColorado$$zSilverton Region. 000258041 650_0 $$aSpoil banks$$zColorado$$zSilverton Region. 000258041 650_0 $$aAcid mine drainage$$zColorado$$zSilverton Region. 000258041 7001_ $$aHorton, Robert J. 000258041 7001_ $$aBeanland, Shay. 000258041 7102_ $$aGeological Survey (U.S.) 000258041 830_0 $$aU.S. Geological Survey open-file report ;$$v00-382. 000258041 85230 $$bdfich$$hI 19.76:$$i00-382 000258041 909CO $$ooai:library.usi.edu:258041$$pGLOBAL_SET 000258041 980__ $$aBIB 000258041 980__ $$aGOV RESOURCE 000258041 994__ $$aE0$$bISE