000220211 000__ 01006cam\a2200289Ia\45e0 000220211 001__ 220211 000220211 005__ 20220217104154.0 000220211 008__ 990817s1995\\\\coua\\\\\b\\\f000\0\eng\d 000220211 035__ $$a(OCoLC)31988753 000220211 035__ $$a220211 000220211 040__ $$aGIS$$cGIS$$dISE 000220211 049__ $$aISEA 000220211 074__ $$a0624-H 000220211 0860_ $$aI 19.76:95-49 000220211 1001_ $$aDesborough, George A. 000220211 24510 $$aAcetic acid leachability of lead from clinoptilolite-rich rocks that extracted heavy metals from polluted drainage water in Colorado /$$cby George A. Desborough. 000220211 260__ $$aDenver, Colo. :$$bU.S. Geological Survey,$$c1995. 000220211 300__ $$ai, 10 leaves :$$bill. ;$$c28 cm. 000220211 4901_ $$aOpen-file report ;$$v95-49 000220211 504__ $$aIncludes bibliographical references (leaf 6). 000220211 650_0 $$aClinoptilolite. 000220211 650_0 $$aWater$$xPurification$$zColorado$$xLead removal. 000220211 650_0 $$aHeavy metals. 000220211 650_0 $$aLeaching$$zColorado. 000220211 7102_ $$aGeological Survey (U.S.) 000220211 830_0 $$aU.S. Geological Survey open-file report ;$$v95-49. 000220211 85230 $$bdfich$$hI 19.76:$$i95-49 000220211 909CO $$ooai:library.usi.edu:220211$$pGLOBAL_SET 000220211 980__ $$aBIB 000220211 980__ $$aGOV RESOURCE 000220211 994__ $$aE0$$bISE