%0 Journal Article %T Geological and Geochemical Characteristics of the Tianmashan Au-S Deposit in Tongling, Anhui Province
安徽铜陵天马山金硫矿床地质地球化学特征 %A YANG Qiu-rong %A WANG Jin-fang %A FENG Jing-zhi %A HOU Zeng-qian %A YANG Zhu-sen %A MENG Yi-feng %A WANG Cong-ying %A CHEN Wen-tao %A
杨秋荣 %A 王金芳 %A 冯景志 %A 侯增谦 %A 杨竹森 %A 蒙义峰 %A 王聪颖 %A 陈文韬 %J 地球学报 %D 2010 %I %X The Tianmashan Au-S deixosit is geochemically characterized by a vertical variation and a "two-member texture" as well as the development of the upper stratiform ore bodies and the lower disseminated-veinlet mineralized rocks(ores).Pb,Zn,Au,Ag,As,Hg content and average δ18O values increase progressively whereas Cu,Mo,Cr,Co,Ni,REE content,measured temperatures(from 499℃ to 65℃)of fluid inclusions and δ34S decrease gradually from the lower disseminated-veinlet mineralized rocks(ores)to the upper stratiform ore bodies.δ34S values of pyrite range from+4.0‰to+9.6‰.The average δ18O value of calcite and quaaz in the upper stratiform ore body is+13.7‰.while that of quartz and whole rock in the lower disseminated-veinlet mineralized rocks(ores)is+12.3‰.These geological-geochemical characteristics suggest that the Tianmashan Au-S deposit is of the submarine sedimentary exhalative origin. %K Au-S deposit %K two-member texture %K geology-geochemistry %K Tianmashan in Anhui
金硫矿床 %K 二元结构 %K 地质地球化学 %K 安徽天马山 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=0708514DFA112793CC5C0219EF6A5511&yid=140ECF96957D60B2&vid=4AD960B5AD2D111A&iid=0B39A22176CE99FB&sid=38685BC770C663F2&eid=3D9746C06EC12B45&journal_id=1006-3021&journal_name=地球学报&referenced_num=0&reference_num=27