Hydrothermal fluid characteristics and genesis of Cu quartz veins in the Hwanggangri metallogenic district,Republic of Korea: Mineralogy,fluid inclusion and stable isotope studies |
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| Authors: | Bong Chul Yoo Philip E Brown Noel C White |
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| Institution: | 1. Overseas Mineral Resources Department, Mineral Resources Research Division, Korea Institute of Geoscience and Mineral Resources, Daejon 305-350, Republic of Korea;2. Department of Geoscience, University of Wisconsin-Madison, 1215 W. Dayton, Madison, WI 53706, USA;3. CODES, University of Tasmania, Hobart, Tasmania 7000, Australia |
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| Abstract: | The Pojeonri Cu quartz veins occur in the north-western portion of the Hwanggangri Metallogenic Province and consist of two parallel massive quartz veins that fill fractures oriented NW and NE along fault zones in Paleozoic metasedimentary and sedimentary rocks of the Ogcheon and Taebaeg belts. Based on the mineralogy and paragenesis of the veins, only one mineralization episode has been recognized. The ore minerals are mainly chalcopyrite, pyrrhotite, and pyrite with minor arsenopyrite, sphalerite, galena and oxides of those base metal minerals. |
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| Keywords: | Cu quartz vein Mineralogy Fluid inclusion Stable isotope Porphyry W&ndash Mo deposits |
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