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Gold and platinum group metals in skarns of the Ol’ginsk and Dal’negorsk ore districts of Primorye and some issues of metallogeny of the southern Sikhote Alin region

Gold and platinum group metals in skarns of the Ol’ginsk and Dal’negorsk ore districts of... ISSN 1028-334X, Doklady Earth Sciences, 2007, Vol. 415, No. 5, pp. 718–722. © Pleiades Publishing, Ltd., 2007. Original Russian Text © V.T. Kazachenko, E.V. Perevoznikova, N.V. Miroshnichenko, A.A. Karabtsov, V.A. Solyanik, 2007, published in Doklady Akademii Nauk, 2007, Vol. 414, No. 5, pp. 667–671. GEOCHEMISTRY V. T. Kazachenko, E. V. Perevoznikova, N. V. Miroshnichenko, A. A. Karabtsov, and V. A. Solyanik Presented by Academician D.V. Rundqvist June 14, 2006 Received July 7, 2006 DOI: 10.1134/S1028334X07050133 The Triassic–Jurassic carbonaceous sequence of Sikhote Alin includes metalliferous sediments represented by siliceous–rhodochrosite rocks and their metamorphosed analogues [3, 4], siliceous rocks with pyrophanite (“brown cherts”), tin–iron ores, “ilmenite– biotite–feldspar” (metamorphosed clayey) rocks, and “itabirites.” They are characterized by high contents of Au, Ag, Pt, and Pd [2] and the ubiquitous presence of minerals of these elements. Hydrothermally altered sandstones, as well as siliceous–clayey and siliceous rocks, which are associated with syngenetic metalliferous rocks, contain grains of gold, silver, argentite, platinum, Pd-platinum, itenbohaardite, and other minerals of noble metals. It should be mentioned that identifications of all minerals mentioned in this paper have been confirmed by microprobe analyses. Another type of hydrothermal ores is represented by Mn-rich amphibole–pyroxene rocks that contain native gold, http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Earth Sciences Springer Journals

Gold and platinum group metals in skarns of the Ol’ginsk and Dal’negorsk ore districts of Primorye and some issues of metallogeny of the southern Sikhote Alin region

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References (1)

Publisher
Springer Journals
Copyright
Copyright © 2007 by Nauka/Interperiodica
Subject
Earth Sciences; Earth Sciences, general
ISSN
1028-334X
eISSN
1531-8354
DOI
10.1134/S1028334X07050133
Publisher site
See Article on Publisher Site

Abstract

ISSN 1028-334X, Doklady Earth Sciences, 2007, Vol. 415, No. 5, pp. 718–722. © Pleiades Publishing, Ltd., 2007. Original Russian Text © V.T. Kazachenko, E.V. Perevoznikova, N.V. Miroshnichenko, A.A. Karabtsov, V.A. Solyanik, 2007, published in Doklady Akademii Nauk, 2007, Vol. 414, No. 5, pp. 667–671. GEOCHEMISTRY V. T. Kazachenko, E. V. Perevoznikova, N. V. Miroshnichenko, A. A. Karabtsov, and V. A. Solyanik Presented by Academician D.V. Rundqvist June 14, 2006 Received July 7, 2006 DOI: 10.1134/S1028334X07050133 The Triassic–Jurassic carbonaceous sequence of Sikhote Alin includes metalliferous sediments represented by siliceous–rhodochrosite rocks and their metamorphosed analogues [3, 4], siliceous rocks with pyrophanite (“brown cherts”), tin–iron ores, “ilmenite– biotite–feldspar” (metamorphosed clayey) rocks, and “itabirites.” They are characterized by high contents of Au, Ag, Pt, and Pd [2] and the ubiquitous presence of minerals of these elements. Hydrothermally altered sandstones, as well as siliceous–clayey and siliceous rocks, which are associated with syngenetic metalliferous rocks, contain grains of gold, silver, argentite, platinum, Pd-platinum, itenbohaardite, and other minerals of noble metals. It should be mentioned that identifications of all minerals mentioned in this paper have been confirmed by microprobe analyses. Another type of hydrothermal ores is represented by Mn-rich amphibole–pyroxene rocks that contain native gold,

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Doklady Earth Sciences – Springer Journals

Published: Jul 1, 2007

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