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000263543 035__ $$a(OCoLC)ocm28742475
000263543 035__ $$a263543
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000263543 049__ $$aISEA
000263543 074__ $$a624-H (MF)
000263543 0860_ $$aI 19.76:90-231
000263543 1001_ $$aSidder, Gary B.
000263543 24510 $$aGeology, geochemistry, and mineral resources of the upper Caura River area, Bolivar State, Venezuela$$h[microform] /$$cby Gary B. Sidder and Felix Martinez.
000263543 260__ $$a[Denver, CO :$$bDept. of the Interior, Geological Survey]$$c1990.
000263543 300__ $$aii, 29 p. :$$bill. ;$$c28 cm.
000263543 4901_ $$aOpen-file report ;$$v90-231
000263543 500__ $$aCover title.
000263543 504__ $$aIncludes bibliographical references.
000263543 533__ $$aMicrofilm.$$b[Washington :$$cU.S. SUPTDOCS/GPO,$$d1992]$$e1  microfiche.
000263543 650_0 $$aGeochemistry$$zVenezuela$$zCaura River Watershed.
000263543 651_4 $$aVenezuela$$xGeology$$zCaura River Watershed.
000263543 651_4 $$aVenezuela$$xMineral resources$$zCaura River Watershed.
000263543 7001_ $$aMartínez, Félix,$$d1968-
000263543 7102_ $$aGeological Survey (U.S.)
000263543 830_0 $$aOpen-file report (Geological Survey (U.S.)) ;$$v90-231.
000263543 85230 $$bdfich$$hI 19.76:$$i90-231
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000263543 980__ $$aBIB
000263543 980__ $$aGOV RESOURCE
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