Local uplift and copper metallogenic prospect in the Luzong ore district, Eastern China: evidence from 3D magnetotelluric imaging

References

1. Blewett, R.S., P.A. Henson, I.G. Roy, D.C. Champion, and K.F. Cassidy 2010 Scale-integrated architecture of a world-class gold mineral system: the Achaean eastern Yilgarn Craton, Western Australia. Precambrian Research183: 230–250. doi:10.1016/j.precamres.2010.06.004.
   https://doi.org/10.1016/j.precamres.2010.06.004 [Google Scholar]
2. Caldwell, T.G., H.M. Bibby, and C. Brown 2004 The magnetotelluric phase tensor. Geophysical Journal International158: 457–469. doi:10.1111/j.1365‑246X.2004.02281.x.
   https://doi.org/10.1111/j.1365-246X.2004.02281.x [Google Scholar]
3. Chang, Y.F., S.W. Dong, and D.Z. Hong 1996 On tectonics of “polybasement with one cover” in Middle-Lower Yangtze Craton, China. Volcanology & Mineral Resources17 no. S1: 1–15. (in Chinese with English abstract).
   [Google Scholar]
4. Chen, H.S., and Y.H. Zhang 1999 Lithospheric structure characteristics and oil and gas resource evaluation of the Middle to Lower Reaches of Yangtze River and its adjacent area. Beijing: Geological Publication House. (in Chinese).
5. Chen, L.S., and G.E. Wang 1990 The Magnetotelluric Method. Beijing: Beijing Geological Publisher. (309 pp) (in Chinese).
6. Du, Y.S., Y. Cao, W.M. Yuan, Y.E. Lou, S.T. Li, and X. Lu 2007 Mesozoic post-collisional to postorogenic magmatic activities and crustal interaction wit mantle along the Yangtze River, Anhui province: Evidence from volcanic-intrusive complexes and xenoliths. Acta Petrologica Sinica23 no. 6: 1294–1302. (in Chinese with English abstract). doi:10.3969/j.issn.1000‑0569.2007.06.00.
   https://doi.org/10.3969/j.issn.1000-0569.2007.06.00 [Google Scholar]
7. Goleby, B.R., D.L. Huston, P. Lyons, L. Vandenberg, L. Bagas, B.M. Davies, L.E.A. Jones, et al. 2009 The Tanami deep seismic reflection experiment: an insight into gold mineralization and Paleoproterozoic collision in the North Australian Craton. Tectonophysics472: 169–182. doi:10.1016/j.tecto.2008.05.031.
   https://doi.org/10.1016/j.tecto.2008.05.031 [Google Scholar]
8. Goleby, B.R., R.S. Blewett, R.J. Korsch, D.C. Champion, K.F. Cassidy, L.E.A. Jones, P.B. Groenewald, and P. Henson 2004 Deep seismic reflection profiling in the Archean northeastern Yilgarn Craton, Western Australia: implication for crustal architecture and mineral potential. Tectonophysics388: 119–133. doi:10.1016/j.tecto.2004.04.032.
   https://doi.org/10.1016/j.tecto.2004.04.032 [Google Scholar]
9. Hubert, J. 2012 From 2D to 3D models of electrical conductivity based upon magnetotelluric data: experiences from two case studies. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology, 890. Acta Universitatis Upsaliensis, Uppsala (55 pp.
10. Li, Z.X. 1994 Collision between the north and South China blocks: a crustaldetachment model for suturing in the region east of the Tan-Lu fault. Geology22: 739–742. doi:10.1130/0091‑7613(1994)022<0739:cbtnas>2.3.co;2.
    https://doi.org/10.1130/0091-7613(1994)022<0739:cbtnas>2.3.co;2 [Google Scholar]
11. Li, Z.X., and X.H. Li 2007 Formation of the 1300-km-wide intracontinental orogen and postorogenic magmatic province in Mesozoic South China: aflat-slab subduction model. Geology35 no. 2: 179–182. doi:10.1130/G23193A.1.
    https://doi.org/10.1130/G23193A.1 [Google Scholar]
12. Lü, Q.T., J.Y. Yan, D.N. Shi, S.W. Dong, J.T. Tang, M.A. Wu, and Y.F. Chang 2013 Reflection seismic imaging of the Lujiang–Zongyang volcanic basin, Yangtze Metallogenic Belt: An insight into the crustal structure and geodynamics. Tectonophysics606: 60–77. doi:10.1016/j.tecto.2013.04.006.
    https://doi.org/10.1016/j.tecto.2013.04.006 [Google Scholar]
13. Lü, Q.T., M.A. Wu, and J.T. Tang 2016 Stereoscopic prospecting technology and deep metallogenic prognosis demonstration in Luzong ore district area. The report of research program of national public welfare industry, 1: 37–142. (in Chinese).
    [Google Scholar]
14. Lü, Q.T., Z.D. Liu, S.W. Dong, J.Y. Yan, and Y.Q. Zhang 2015 The nature of Yangtze River deep fault zone: Evidence for deep seismic data. Chinese Journal of Geophysics58 no. 12: 4344–4359. (in Chinese with English abstract). doi: 10.6038/cjg20151202.
    https://doi.org/10.6038/cjg20151202 [Google Scholar]
15. Mao, J.W., G.Q. Xie, Z.H. Zhang, X.F. Li, Y.T. Wang, C.Q. Zhang, and Y.F. Li 2005 Mesozoic large-scale metallogenic pulses in North China and corresponding geodynamic settings. Acta Petrologica Sinica21 no. 1: 169–188. doi:10.3321/j.issn:1000‑0569.2005.01.017.
    https://doi.org/10.3321/j.issn:1000-0569.2005.01.017 [Google Scholar]
16. Meen, J.K. 1987 Formation of shoshonites from calcalkaline basalt magma: geochemical and experimental constraints from the type locality. Contributions to Mineralogy and Petrology97: 333–351. doi:10.1007/BF00371997.
    https://doi.org/10.1007/BF00371997 [Google Scholar]
17. Pan, Y., and P. Dong 1999 The lower Changjiang (Yangze/Yangtze River) metallogenic belt, Easter Central China: intrusion- and wall rock-hosted Cu–Fe–Au, Mo, Zn, Pb, Ag deposits. Ore Geology Reviews15: 177–242. doi:10.1016/S0169‑1368(99)00022‑0.
    https://doi.org/10.1016/S0169-1368(99)00022-0 [Google Scholar]
18. Petford, M., and M. Atherton 1996 Na-rich partial melts from newly underplated basaltic crust: The Cordillers Blanca Batholith, Peru. Journal of Petrology37: 1491–1521. doi:10.1093/petrology/37.6.1491.
    https://doi.org/10.1093/petrology/37.6.1491 [Google Scholar]
19. Ren, Q.J., D.Z. Wang, Z.W. Xu, H.G. Dong, L.Q. Pan, R.Y. Yang, C.Q. Fang, and J.N. Hu 1993 Formation and development of the Mesozoic Lujing–Zongyang volcanic-structural depression in Anhui Province and their relation to mineralization. Acta Geologica Sinica67 no. 2: 131–145. (in Chinese with English abstract).
    [Google Scholar]
20. Ren, Q.J., X.S. Liu, Z.W. Xu, D.T. Qiu, W.X. Hu, C.Q. Fang, H.C. Ruan, H.G. Dong, Z.L. Li, and Q.Z. Wu 1991 Mesozoic volcano-tectonic depression and its mineralizing process in Lujing–Zongyang area, Anhui Province. Beijing: Geological Press. 1–158 (in Chinese).
21. Tang, J., C. Zhou, X. Wang, X. Xiao, and Q. Lü 2013 Deep electrical structure and geological significance of Tongling ore district. Tectonophysics606: 78–96. doi:10.1016/j.tecto.2013.05.039.
    https://doi.org/10.1016/j.tecto.2013.05.039 [Google Scholar]
22. Wang, T., J.F. Deng, and G.T. Ji 2004 A perspective on the geotectonic setting of early Cretaceous adakite-like rocks in the Lower Reaches of Yangtze River and its significance for copper-gold mineralization. Acta Petrologica Sinica20 no. 2: 297–314. doi:10.3969/j.issn.1000‑0569.2004.02.011.
    https://doi.org/10.3969/j.issn.1000-0569.2004.02.011 [Google Scholar]
23. Wang, W.B., W.D. Li, and H.Y. Fan 1996 Time of formation for metamorphic basement and crust in the Middle-Lower reaches of Yangtze River. Volcanology & Mineral Resources17: 42–50. (in Chinese with English abstract).
    [Google Scholar]
24. Wu, F.Y., W.C. Ge, and D.Y. Sun 2002 Adakite: ots concept, identify markers and geological significance. In The ways of granitoid research, ed. Xiao Qinghui, 172–191. Beijing: Geological Publishing House. (in Chinese).
    [Google Scholar]
25. Wu, M.A., Q.M. Zhang, X.Y. Wang, C.S. Gao, S.G. Shang, and M.H. Wang 1996 Longqiao Iron Deposit in Lujiang, Anhui. Beijing: Geological Press. 1–172 (in Chinese).
26. Wu, M.A., Q.S. Wang, G.W. Zheng, X.B. Cai, S.X. Yang, and Q.S. Di 2011 Discovery of the Nihe Iron deposit in Lujiang, Anhui, and its exploration significance. Acta Geologica Sinica85: 802–809. (in Chinese with English abstract). doi:11-1951/P.20110512.0910.018.
    [Google Scholar]
27. Xing, F.M., and X. Xu 1995 The essential features of magmatic rocks along the Yangtze River in Anhui province. Acta Petrologica Sinica11 no. 4: 409–422. (in Chinese with English abstract). doi:10.3321/j.issn:1000‑0569.1995.04.008.
    https://doi.org/10.3321/j.issn:1000-0569.1995.04.008 [Google Scholar]
28. Xing, F., X. Xu, and Z.C. Li 1993 The discovery of Paleoproterozoic basement and its significances in the Middle-Lower Yangtze River. Chinese Sciences Bulletin38: 1883–1886. (in Chinese with English abstract). doi:10.3321/j.issn:0023‑074X.1993.20.027.
    https://doi.org/10.3321/j.issn:0023-074X.1993.20.027 [Google Scholar]
29. Xu, X., and F.M. Xing 1994 Whole-rock and mineral Rb-Sr isochron ages of the three gabbros in Nanjing-Wuhu area, China. Scientia Geologica Sinica29 no. 3: 309–312. (in Chinese with English abstract).
    [Google Scholar]
30. Yan, J., H.Q. Liu, C.Z. Song, X.S. Xu, Y.J. An, J. Liu, and L.Q. Dai 2009 Zircon U-Pb geochronology of the volcanic rocks from Fanchang-Ningwu volcanic basins in the Lower Yangtze region and its geological implications. Chinese Sci Bull54: 2895–2904. (in Chinese with English abstract). doi:10.1007/s11434‑009‑0110‑x.
    https://doi.org/10.1007/s11434-009-0110-x [Google Scholar]
31. Yin, A. 1993 An indentation model for the north and south China collision and the development of the Tan-Lu and Honam fault systems, Eastern Asia. Tectonics12: 801–813. doi:10.1029/93TC00313.
    https://doi.org/10.1029/93TC00313 [Google Scholar]
32. Yin, Y.T., S. Jin, W.B. Wei, M. Santosh, H. Dong, and C.L. Xie 2016 Construction and destruction of the north china craton with implications for metallogeny: magnetotelluric evidence from the hengshan-wutai-fuping region within trans-north china orogen. Gondwana Research40: 21–42. doi:10.1016/j.precamres.2017.01.012. doi: 10.1016/j.gr.2016.08.001
    https://doi.org/10.1016/j.gr.2016.08.001 [Google Scholar]
33. Yin, Y.T., S. Jin, W.B. Wei, G.F. Ye, J.E. Jing, L.T. Zhang, and H.D. Liang 2017a Lithospheric rheological heterogeneity across an intraplate rift basin (linfen basin, north china) constrained from magnetotelluric data: implications for seismicity and rift evolution. Tectonophysics717: 1–15. doi:10.1016/j.tecto.2017.07.014.
    https://doi.org/10.1016/j.tecto.2017.07.014 [Google Scholar]
34. Yin, Y.T., W.B. Wei, S. Jin, and M. Santosh 2017b Fossil oceanic subduction zone beneath the western margin of the Trans-North China Orogen: Magnetotelluric evidence from the Lüliang Complex. Precambrian Research303: 54–74. doi:10.1016/j.precamres.2017.01.012.
    https://doi.org/10.1016/j.precamres.2017.01.012 [Google Scholar]
35. Zhang, K. 2012 The nonlinear conjugate gradient 3-D magnetotelluric inversion program. State Intellectual Property Office of China, 2012SR057553.
36. Zhang, K. 2013 The research of improved 3-D nonlinear conjugate gradient inversion of magnetotelluric and parallel computing. China University of Geosciences (Beijing) (in Chinese with English abstract).
37. Zhang, K., J.Y. Yan, Q.T. Lü, W.B. Wei, L.S. Shao, H.F. Wang, and Z.W. Yang 2014a The crust-mantle conductivity structure of Nanjing (Ning) – Wuhu (Wu) in the middle and lower Yangtze River valley - Broadband magnetotelluric sounding research. Acta Petrologica Sinica30 no. 4: 966–978. (in Chinese with English abstract).
    [Google Scholar]
38. Zhang, K., W.B. Wei, and Q.T. Lü 2014b Four changes for efficiency and practicality on previous 3D MT NLCG inversion algorithm. Acta Geodaetica et Geophysica49: 551–563. doi:10.1007/s40328‑014‑0069‑1.
    https://doi.org/10.1007/s40328-014-0069-1 [Google Scholar]
39. Zhang, Q., Y. Wang, Q. Qian, J.H. Yang, Y.L. Wang, T.P. Zhao, and G.J. Guo 2001 The characteristic and tectonic-metallogenic significances of the adakites in Yanshan Period from eastern China. Acta Petrologica Sinica17 no. 2: 236–244. (in Chinese with English abstract). doi:10.3969/j.issn.1000‑0569.2001.02.008.
    https://doi.org/10.3969/j.issn.1000-0569.2001.02.008 [Google Scholar]
40. Zhou, T.F., S.W. Wang, F. Yuan, Y. Fan, D.Y. Zhang, Y.F. Chang, and N.C. White 2016 Magmatism and related mineralization of the intracontinental porphyry deposits in the Middle-Lower Yangtze River Valley Matellogenic Belt. Acta Petrologica Sinica32 no. 2: 271–288. (in Chinese with English abstract).
    [Google Scholar]