000233461 000__ 01216cam\a2200301Ia\45e0 000233461 001__ 233461 000233461 005__ 20220217104328.0 000233461 008__ 990618s1999\\\\coua\\\\\b\\\f000\0\eng\d 000233461 035__ $$a(OCoLC)ocm41568564 000233461 035__ $$a233461 000233461 040__ $$aGIS$$cGIS$$dDNU$$dISE 000233461 049__ $$aISEA 000233461 074__ $$a0624-H 000233461 0860_ $$aI 19.76:99-335 000233461 1001_ $$aMimura, Kōichi,$$d1903-1998. 000233461 24510 $$aDelineation of background laboratory contamination in the analysis of trace concentrations of extractable organic materials in crystalline rocks by Soxhlet extraction, column chromotography, and gas chromatography /$$cby Koichi Mimura and Leigh C. Price. 000233461 260__ $$aDenver, CO :$$bU.S. Dept. of the Interior, U.S. Geological Survey,$$c1999. 000233461 300__ $$a43 leaves :$$bill. ;$$c28 cm. 000233461 4901_ $$aOpen-file report ;$$v99-335 000233461 500__ $$aCover title. 000233461 500__ $$aDistributed to some depository libraries in microfiche. 000233461 504__ $$aIncludes bibliographical references (leaf 43). 000233461 650_0 $$aRocks$$xAnalysis$$xQuality control. 000233461 650_0 $$aOrganic geochemistry$$xMethodology. 000233461 7001_ $$aPrice, Leigh C. 000233461 7102_ $$aGeological Survey (U.S.) 000233461 830_0 $$aU.S. Geological Survey open-file report ;$$v99-335. 000233461 85230 $$bdfich$$hI 19.76:$$i99-335 000233461 909CO $$ooai:library.usi.edu:233461$$pGLOBAL_SET 000233461 980__ $$aBIB 000233461 980__ $$aGOV RESOURCE 000233461 994__ $$aE0$$bISE