Characteristic Analysis of Texture and Structure of Ores and Genesis of Luziyuan Pb-Zn Polimetallic Deposit in Zhenkang, Yunnan, China

Abstract:

The main ore structure of the deposit include: disseminated structure, emulsion droplet-like structure, banded structure, vein-like structure, the massive structure, brecciated structure, etc.; The main ore texture include: crystalline granular texture, the replacement texture, solid solution separation texture, interstitial texture, etc. According to the ore fabric characteristics and metal minerals and gangue mineral combination, type and shape since the degree and mineral in space analysis of characteristics of the relationship, the mining area can be roughly divided into three periods: sedimentary diagenesis stage, the initial formation of the sources, hydrothermal reformation metallogenic stage and supergene stage. It was considered that Luziyuan Pb-Zn polymetallic deposit is the hydrothermal deposits for early deposition, the late hydrothermal transformation.

• Periodical: Advanced Materials Research (Volumes 734-737)
• Pages: 311-315
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.734-737.311
• Online since: August 2013
• Authors: Bing Xia Lin, Ming Guo Deng, Xu Wen Liang
• Keywords: Deposit Origin, Ore Fabric, Pb-Zn Polymetallic

References

[1] Bifang Deng, The Metallogenic Model of Hg-Pb-Zn Deposit in Baoshan-Zhenkang Region[J]. Yunnan Geology, in China. 1995, 14(4):355-364.

[2] Qinglin Xia, Yongqing Chen, Yingxiang Lu. Geochemistry, Fluid Inclusion, and Stable Isotope Studies of Luziyuan Pb, Zn Deposit in Yunnan Province, Southwestern China[J]. Earth Science-Journal of China University of Geosciences, in China. 2005, 30(2):177-186.

DOI: 10.4028/www.scientific.net/amr.734-737.335

[3] Wenwei Dong, Shaoling Chen. The Metallogenetic Conditions and Typical Model in Baoshan-Zhenkang Massif [J]. Yunnan Geology, in China. 2007, 26(4):404-410.

[4] Xiaofeng Yang, Gang Luo. A Tentative Analysis of the Ore-Controlling Factors of the Luziyuan Lead-Zinc Deposit in Zhenkang Area, Yunnan[J]. Geological Bulletin of China, in China. 2011, 30(7):1137-1145.

DOI: 10.4028/www.scientific.net/amr.734-737.26

[5] Feilin Zhu, Yan Tao, Ruizhong Hu,. Formation Age of the Luziyuan Lead-Zinc Deposit in Zhenkang, Yunnan[J]. Bulletin of Mineralogy, Petrology and Geochemistry, in China. 2011, 30(1):73-79.

[6] Yulong Yang, Lin Ye, A Tentative Discussion on the Genesis of Skarn Pb-Zn Deposits in the Baoshan-Zhenkang Terrane[J]. Acta Petrologica Et Mineralogica, in China. 2012, 31(4):554-564.

[7] A. C. A. G. Betehtin, Structure and the texture of the ore[M]. China industry press, 1962.

[8] Fuhua You, Texture and Structure Characteristics of Ore from Typical Deposits of Lead-Zinc Ore Belt in the Southwestern Margin of Tarim[J]. Acta Mineralogica Sinica, in China. 2012, 32(1):41-51.

[9] Yiyun Wang, Juxing Tang, Wenbao Zheng, Study on Ore Fabric and Genetic Discussion of Zhaxikang Zn-polymetallic Deposit, Longzi County, in Tibet[J]. Acta Geoscientica Sinica, in China. 2012, 33(4):681-692.