000263460 000__ 01351cam\a2200337Ia\45e0 000263460 001__ 263460 000263460 005__ 20220217103148.0 000263460 007__ he\bmb024bbca 000263460 008__ 920827s1990\\\\couab\\\bb\\\f000\0\eng\d 000263460 035__ $$a(OCoLC)ocm26492367 000263460 035__ $$a263460 000263460 040__ $$aEZF$$cEZF$$dGPO 000263460 043__ $$an-us-nv 000263460 049__ $$aISEA 000263460 074__ $$a0624-H (MF) 000263460 0860_ $$aI 19.76:90-62 000263460 1001_ $$aAshley, Roger P.$$q(Roger Parkmand),$$d1940- 000263460 24510 $$aLithology, petrography, and geochemistry of three cores from the Goldfield mining district, Nevada$$h[microform] /$$cby Roger P. Ashley and Russell C. Evarts. 000263460 260__ $$a[Denver, Colo.?] :$$bU.S. Dept. of the Interior, Geological Survey :$$b[Books and Open-File Reports Section, distributor],$$c1990. 000263460 300__ $$aiv, 142 leaves :$$bill., map ;$$c28 cm. 000263460 440_0 $$aU.S. Geological Survey open-file report ;$$v90-62 000263460 500__ $$aCover title. 000263460 500__ $$aDistributed to depository libraries in microfiche. 000263460 504__ $$aIncludes bibliographical references (leaf 142). 000263460 533__ $$aMicrofiche.$$b[Denver, Colo.? :$$cU.S. Geological Survey,$$d1990?]$$e2 microfiches : negative. 000263460 650_0 $$aDrill cores$$zNevada$$zEsmeralda County. 000263460 650_0 $$aDrill core analysis. 000263460 650_0 $$aPetrology$$zNevada$$zEsmeralda County. 000263460 7001_ $$aEvarts, Russell C. 000263460 7102_ $$aGeological Survey (U.S.) 000263460 85230 $$bdfich$$hI 19.76:$$i90-62 000263460 909CO $$ooai:library.usi.edu:263460$$pGLOBAL_SET 000263460 980__ $$aBIB 000263460 980__ $$aGOV RESOURCE 000263460 994__ $$aE0$$bISE