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GEOLOGICAL CHARACTERISTICS AND PROSPECTING INDICATORS OF THE ANCHANGXIAN MOLYBDENUM DEPOSIT IN HULUDAO CITY, LIAONING PROVINCE |
WANG Lin, LIU Zhong-jie |
Liaoning General Team, China Construction Materials and Geological Exploration Center, Shenyang 110004, China |
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Abstract The Anchangxian molybdenum deposit is with concealed ore bodies roughly parallel distributed in skarn as stratoid and lenticular forms. The metal minerals in the ore include mainly molybdenite, followed by pyrite, magnetite, chalcopyrite, galena and sphalerite. The nonmetallic minerals are dominated by garnet, diopside, idocrase, tremolite, actinolite and quartz. The main wall rock alterations involve skarnization, silicification, chloritization, epidotization and actinolitization. Among those the skarnization is the major alteration related to mineralization. The granite of Jurassic Gangtun super unit is the main source for molybdenum ore. The Anchangxian molybdenum deposit belongs to skarn type.
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Received: 08 April 2013
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[1] |
ZHANG Yi, ZHENG Shao-lin, LI Zhi-tong, CAO Cheng-run, YANG Jia-lin, ZHANG Guo-ren, LI Xian-dong, MENG Fan-wei. THE LINJIA FORMATION IN BENXI, EAST LIAONING PROVINCE ASSIGNED TO MIDDLE TRIASSIC: Evidences from Zircon, Fossil and Stratigraphy[J]. GEOLOGY AND RESOURCES, 2019, 28(5): 434-442. |
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