 | | Journal (article/letter/editorial) | | Gold- and Silver-Bearing HydrothermalVein Deposits,Cheonan-Cheongyang-Nonsan Mining District, Republicof Korea:CheonanArea...CHIL-SUP So Departmentof Geology,Korea University,Seoul132, Republicof Korea AND KEVIN L. SHELTON Departmentof...Cheonangold-silver-mineralized areais locatedapproximately 80 km south-southeast of Seoulwithinthe Precambrian Gyeonggimetamorphic...Gyeonggimetamorphic belt of the Koreanpeninsula.The Cheonbo,Ilbo, Seonggeo, Daeheung,andChungnam mineswhichcomprisethe... 1977; IsA geologicandgeochemical studyof the Cheonan hihara,1981;Jinet al., 1981;Lee, 1981;Park,1981; |  | Pak, Sang Joon, Choi, Seon-Gyu, Oh, Chang-Whan, Heo, Chul-Ho, Choi, Sang-Hoon, Kim, Sung-Won (2006) Genetic Environment of the Intrusion-related Yuryang Au-Te Deposit in the Cheonan Metallogenic Province, Korea. Resource Geology, 56 (2) 117-132 doi:10.1111/j.1751-3928.2006.tb00273.x | Journal (article/letter/editorial) | | Intrusion-related Yuryang Au-Te Deposit in the Cheonan Metallogenic Province, Korea Sang Joon PAK, Seon-Gyu CHOI, Chang-Whan...Earth and Environmental Sciences, Korea University, Seoul 136-701, Korea [e-mail (SGC): seongyu@korea.ac...National University, Chonju, 561-756, Republic of Korea **Department of Earth and Environmental Sciences...National University, Cheongju, 361-763, Republic of Korea Received on December 20, 2005; accepted on February...mineralization, is located in the Cheonan area of the Republic of Korea. The deposit is hosted in Precambrian |  | | Journal (article/letter/editorial) | | mechanisms of ore deposition at the Samgwang mine (Republic of Korea)—a mesothermal, vein-hosted gold–silver...The Samgwang mine is located in the Cheongyang gold district (Cheonan Metallogenic Province) of the Republic...Republic of Korea. It consists of eight massive, goldbearing quartz veins that filled NE- and NW-striking...Fe-rich chlorite (Fe/(Fe+Mg) ratios 0.74-0.81), muscovite, illite, K-feldspar, and minor arsenopyrite, pyrite...National University, Daejon 305-764, Republic of Korea e-mail: phklee@cnu.ac.kr N. C. White PO Box 5181 |  | | Journal (article/letter/editorial) | | and geochemistry of the Au-Ag ore deposits of the South Korean Peninsula H. Kaneda 1, H. Shimazaki 2 and... Seoul National University, Seoul, Republic of Korea Abstract. Pyrite and arsenopyrite are the predominant...Introduction Most of the gold and silver deposits in South Korea are distributed in the Precambrian granite gneiss...Geologic and Mineral Institute of Korea). 1 Mugug, 2 Geumwang, 3 Cheonbo, 4 Namchang, 5 Samgwang, 6 Gubong...Massif (nos. 1 to 8) are situated about 100 k m south of Seoul and belong to the quartz-vein type in Precambrian |  | | Journal (article/letter/editorial) | | 0 ‰), Au-quartz vein deposits at Unsan, North Korea (+6.7 ‰), and late Paleozoic Sn-F deposit at Votnesenka...(4 deposits) in South Korea. Average sulfur isotopic values vary across South Korea as follows: Cretaceous...ranging +2.1 ~ +9.0 ‰ (n=21). The δ34S values of South Korea tend to be concentrated around +5.5 permil, exhibiting...geotectonic belts. This tendency is seen also in North Korea and Northeast China within the Cino-Korean Block...Early-Late Proterozoic Yangtze Platform to the south and the Late Proterozoic Breya-Khanka massif to |
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