武夷山成矿带桃溪隆起岩浆侵入和区域铜多金属矿成矿作用.PDF

35 6 ) ) ) V ol. 35 N o . 6 2 0 1 0 1 1 Earth Science ) Jo ur nal of China U niver sity o f Geosciences N ov . 2 0 1 0 doi 10. 3799/ dqkx . 20 10. 111 陈世忠, 马 明, 陈 刚, 周 延, 朱筱婷, 邱金亮, 毛建仁 中国地调局南京地质调查中心, 江苏南京 2 100 16 . ) ) ) , , , , . 130 ~ 90 M a, ; - . 90 ~ 14 0 M a, , . . . ; ; ; ; ; . P 611. 1 1000- 2 383( 20 10) 06- 0969 - 16 2010- 07- 05 Taoxi Uplift of Wuyi Metallogenic Belt, Its Tectonics, Magmatism and Metallogeny CHEN Sh-i zhong, MA Ming, CHEN Gang, ZHOU Yan, ZH U Xiao- t ing, QIU Jin- liang, MAO Jian- ren N anj ing I nstitute of Geology and Miner al Resources , China Geological Survey , N anj ing 2 100 16, China Abstract: T ao xi uplift is a p art o f Wuyish an uplift and o ccurs as m etamor phic cor e complex es. T here are abundant m edium to lar ge scale copper and polym etallic o re deposit s dist ributed in the uplift , su ch as the super larg e scale Z ijinsh an copp er- go ld de- posit , sup er la rge Y anbei tin deposit , and larg e scale H ong sh an co pp er deposit . T his area is representat ive of a rich seg m ent o f Wuyi m eta llo genic belt . T he m ain geo chr onolo gy dating o f m iner alization concent rates in the range of 130 - 90 M a, the late Yan shan p erio d. T he or e deposit s, as w ell as most co pper- g old or e deposit s located in T aox i uplift ar e of po rphyr y- m agm at ic hy dr otherm a l ty pe. Geo chr onolog y dating o f o re bearing po rphy ry sto ck s is 94 - 14 0 M a, the m iddle to late p erio d der