Ore-controlling Rock Assemblage of Hydrothermal Sedimentary Superlarge Ore Deposits Bio-Reef-Chert Suite, Guangdong Province
- Received Date: 1997-04-04
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Key words:
- Guangdong superlarge ore deposits /
- ore-bearing rock assemblage /
- bio-reef-chert suite /
- hydrothermal sedimenta-tion
Abstract: Bio-reef-chert Suite is an important rock assemblage for controlling Dajiangping superlarge pyrite deposits, Fankou super-large lead-zinc deposits and Changkeng superlarge gold-silver deposits. It is formed as a fixed and ordered suite at space andtime, rnmposed of carbonate rocks of reef facies, hydrothermal sedimentary rocks (ores), fine detrital rocks intercalated bandedmudlimestone, synchronous volcanic rocks, tuffaceous rocks and volcanic veins in the isostrata in mining area or in the neighbordistrict. It is also the comprehensive products of normal sedimentary process, biological process in basin, hydrothermal sedimentaryprows under basin base and magmatic process in the deep of lithosphere, when basin evoluted at a special stage in a special geologi-cal setting.
Citation: | Chen Duofu, Chen Guangqian, Chen Xianpei, Gao Jiyuan, Pan Jingming. Ore-controlling Rock Assemblage of Hydrothermal Sedimentary Superlarge Ore Deposits Bio-Reef-Chert Suite, Guangdong Province[J]. Acta Sedimentologica Sinica, 1997, 15(S1): 91-95. |