Proceedings of the Denver Region Exploration Geologists Society Symposium
Subtitle: organics and ore deposits
By: edited by Walter E. Dean
Contributors: Dean, Walter E.
Publisher: The Society
Published: 1986
Place of publication: Wheat Ridge, Colo
Language: eng
Number of pages: 218
Subjects: Ore deposits; Congresses; Organic geochemistry
Other titles: Organics and ore deposits.; Symposium on Organics and Ore Deposits.
Notes: "Symposium on Organics and Ore deposits, April 25-26, 1985, Denver, Colorado USA"--P. [2] of cover.

Includes bibliographies.
Table of contents: title: Forward --; title: Preface --; title: Keynote paper --; title: Organisms, minerals, and ore deposits / W.S. Fyfe --; title: Methods and processes --; title: Roles of organic matter in ore deposits  -- J.S. Leventhal; title: Analytical approaches to organic matter in ore deposits  -- A.P. Gize; title: Organic petrology applied to study of thermal history and organic geochemistry of igneous contact zones and ore deposits in sedimentary rocks  -- N.H. Bostick and J.L. Clayton; title: Oxidative origin of humic acids, important carriers of metals  -- P.G. Hatcher, E.C. Spiker, and W.H. Orem; title: Processes for formation of crystalline gold in placers  -- R.C. Severson, J.G. Crock, B.M. McConnell; title: The use of plants in gold exploration: an overview  -- J.A. Erdman; title: Occurrence of organic carbon in Mississippi Valley deposits and an evaluation of processes involving organic carbon in the genesis of these deposits -- C.S. SPirakis; title: Organic geochemistry of wall-rock alteration, Thompson-Temperly PB-ZN deposits, Wisconsin  -- J.R. Hatch, A.V. Heyl, J.D. King; title: Case studies-precious metals --; title: Relation between organic material and precious metal mineralization in the Moore ore body, Pueblo Viejo, Dominican Republic  -- S.E. Kesler, R.M. Kettler, P.A. Meyers, K.W. Dunham, N. Russell, M. Seward, and K. McCurdy; title: The contrasting effect of a carbonaceous host within the amethyst silver system at Creede, Colorado  -- J.W. Smith, IV; title: Distribution of Bacillus Cereus spores in soil over four subsurface gold deposits: a progress report  -- N.L. Patduhn, J.R. Watterson, and M.L. Silverman; title: Obervations on the association of gold mineralization with organic matter in Carlin-type ores  -- D.M. Hausen and W.C. Park; title: The development of a thermal mesophase in bitumens from high temperature ore deposits  -- A.P. Gize; title: Case studies-base metals, sulfur, and uranium --; title: The origin of Mississippi Valley-type lead-zinc ores by organic matter-sulfate reactions: the Pine Point example  -- R.W. Macqueen; title: Relation of bitumen to ore in the Magmont West orebody, Viburnum Trent, Missouri  -- M.A. Marlkos; title: Elemental sulfure deposits and their relation to metal sulfide deposits  -- J.C. Ruckmick; title: Genesis of salt dome hosted metallic silfide deposits deposits: the role of hydrocarbons and related fluids  -- P.E. Price and J.R. Kyle; title: Origin of organic matter in sandstone uranium deposits of the Morrison formation, New Mexico: geologic and chemical constraints  -- C.E. Turner-Peterson, N.S. Fishman, P.G. Hatcher, and E.C. Spiker; title: Cation scavenging: an alternative to a brine for humic acid precipitation in tabular uranium ores  -- N.A. Fishman and C.E. Turner-Peterson; title: Organic-related alteration and authigenesis associated with epigenetic-humate sandstone uranium deposits, San Juan basin, New Mexico -- S.S. Adams; title: Clay mineralogy and carbon/nitrogen geochemistry of the Lik and Competition Creek zinc-lead-silver prospects, DeLong Mountains, Alaska.