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100   $a20180622d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aMetalliferous black shales and related ore deposits $eproceedings, 1989 United States Working Group meeting, International Geological Correlation Program Project 254 /$fedited by Richard I. Grauch and Holly L.O. Huyck
210  1$a[Reston, Virginia] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1991.
210  3$a[Washington, D.C.] :$cUnited States Government Printing Office,$d1990.
215   $a1 online resource (vii, 85 pages) $cillustrations
225 1 $aU.S. Geological Survey circular ;$v1058
300   $aTitle from title screen (viewed June 22, 2018).
320   $aIncludes bibliographical references and index.
327   $aGeochemistry of the Ordovician high-calcium black shales hosting major gold deposits of the Getchell trend in Nevada / by E.I. Bloomstein and J.B. Clark -- Geochemical control on the abundance of vanadium in black shales and related rocks / by George N. Breit, Richard B. Wanty, and Michele L. Tuttle -- Nickel-molybdenium-platinum-gold deposits in black shales of southern China: a new ore type with possible analogs in Pennsylvanian rocks of the U.S.A. / by Raymond M. Coveney, Jr., and Chen Nansheng -- Geochemical and mineralogical comparison of the upper Pennsylvanian Stark Shale Member of the Dennis Limestone, east-central Kansas, with the Middle Pennsylvanian Mecca Quarry Shale Member of the Carbondale formation in Illinois and of the Linton Formation in Indiana / by G. A. Desborough, J.R. Hatch, and J.S. Leventhal -- Organic ligands and metal-organic complexing in ore fluids of sedimentary origin / by Thomas H. Giordano -- When is a metalliferous black shale not a black shale? / by Holly L.O. Huyck -- Recent Black Sea sediments: Leg 4, 1988 Black Sea Expedition / by Timothy W. Lyons -- Organic geochemical studies of metalliferous parts of the Middle Proterozoic Nonesuch Formation of northern Michigan / by Philip A. Meyers, Eileen S. Ho, and Jeffrey L. Mauk -- Organic geochemical and petrological investigations of a natural reactor and its environs at Oklo, Gabon: a preliminary report / by Bartholomew Nagy, Joel S. Leventhal, and F. Gauthier-Lafaye -- Midcontinent Virgilian (Upper Pennsylvanian) black shales in eastern Kansas / by R.B. Schultz and J.B. Maynard -- Membership of the U.S. Working Group of the International Geological Correlation Program Project.
517   $aMetalliferous black shales and related ore deposits 
606   $aOre deposits$vCongresses
606   $aShale$vCongresses
606   $aOre deposits$2fast
606   $aShale$2fast
608   $aConference papers and proceedings.$2lcgft
615  0$aOre deposits
615  0$aShale
615  7$aOre deposits.
615  7$aShale.
702   $aGrauch$b Richard I.
702   $aHuyck$b Holly L. O.
712 02$aGeological Survey (U.S.),
712 02$aInternational Geological Correlation Programme.$bProject 254.$bUnited States Working Group.
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910712076503321
996   $aMetalliferous black shales and related ore deposits$93434538
997   $aUNINA