Geological Characteristics and Mineralization Process Analysis in Pa Ben Gold Mine, Luang Prabang Province of Laos

Jump To References Section

Authors

  • JunJie Ba
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • Hailin Yang
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • ShiGuang Xu
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • Yaochi Yang
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • Ting Zheng
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • Liang Guo
     Kunming University of Science and Technology, Kunming 650093 ,CN
  • Wenhui Tong
     Kunming University of Science and Technology, Kunming 650093 ,CN

Keywords:

Pa Ben Gold, Deposits Role Geological Features, Characteristics of Fluid Inclusion, Mineralization Stages.

Abstract

Pa Ben gold mine is located in the contact belt of the Gondwanaland and Laurasialand. The North West part of Laos Bau County is connected with the Sanjian fault belt in western Yunnan Province. The running of the Pa Ben gold mainly occurs in the Permian limestone, and the adjacent contact zone. By studying the fluid inclusions and deposits role geological features of Pa Ben gold mine, it indicates that the metallogenic salinity is lower than that of the basin brine salinity (greater than 20%), and the fluid temperature is between 140 and 295 DEG C, the characteristics of metallogenic depth is less than 1 km. Considering that the gold mine are subjected to the ductile-brittle shear deformation stage, the early stages of mineralization, the main mineralization stage, the late stage, and the late tectonic activity stage, which can broke into five mineralization stage in the area. It is concluded that the genesis of the ore deposit belongs to the typical magmatic hydrothermal gold ore deposit of the middle-low temperature.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Downloads

Published

2022-10-19

How to Cite

Ba, J., Yang, H., Xu, S., Yang, Y., Zheng, T., Guo, L., & Tong, W. (2022). Geological Characteristics and Mineralization Process Analysis in Pa Ben Gold Mine, Luang Prabang Province of Laos. Journal of Mines, Metals and Fuels, 64(12), 668–675. Retrieved from https://informaticsjournals.co.in/index.php/jmmf/article/view/31632

Issue

Volume 64, Issue 12, December 2016

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

 

References

Zhu Y.Z., Wu J.J., H.J. (2009): Such as Laos Introduction to Geology and Mineral Resources. Yunnan Science and Technology Press, CHINA: Kunming, 12–25.

Wei Y.F. (1989): Some progress Gold mineralization theory. Gold Geological Science and Technology, 15(3): 1–7.

Hu J.C. (2013): Chi Tudor strong climb Ben Lao Zhu Yongping lateritic gold deposits of gold mineralization geological characteristics and genetic analysis. Geology and Mineral Resources Research, 28(3): 462-467.

Liang S.C. (2011): Pa Luang Prabang Laos Ben Gold Geological features and prospecting criteria. Geological Survey and Research, 34(3): 203-209.

Sun J. (2013): LaoLang Brabant climb Ben Gold mineralization characteristics and prospecting mark. Henan Science and Technology, 10(5): 68-69.

Aviva C. (2012): Ben Pa Luang Prabang gold deposits geological characteristics and metallogenic regulation. Inner Mongolia Coal Economy, 9(8): 21-22.

Xue W.Y, C.d. (2012): Northeast Maoping Zinc Deposit alteration - mineralization zonation patterns - Altered - rock fill phase diagram of evidence. Mineralogical magazines, 31(5): 723-735.

Huang X.Q., Chen Z.L. (2008): Fluid inclusion styued of the Shanzhou uranium orefield in the Xiangshan deposit Jiangxi. Journal of Geomechanics, 14(2): 176-185.

Shao W. (1997): The essence and causes of its prospecting significance Chen Guangyuan, Shandong Gold Red alteration of Institute of Geology. Chinese Academy of Geological Sciences Collection, 06~30.

Wang Q. S. (2008): The Controlling Factors of Gold Deposit and the Seeking Derection in Xiaowannanshan Area which Has Concentrated Gold Deposit. Gold Science and Technology, 16(1): 28-34.

Shao J.L., Mei J.M. (1986): On the study of typomorphic charactics of mineral inclusion in the gold deposits from volcanic terrain in Zhejiang and its genetic and prospecting significance. Journal of Mineralogy and Petrology, 6(3): 103-111.

Jiang S.H., Nie F.J. (2004): The latest advances in the research of epithermal deposits. Earth Science Frontiers, 11(2): 401-411.

Charles S. (1989): Geological Evolution of South-east Asia. Hutchison Oxford: Clarendon Press, 1-317.

Nelson C.E., Giles D.L. (1985): Hydrothermal eruption mechanisms and hot spring gold deposits. Economic Geology, 21(5): 1633-1639.

Shao C.L. (2011): The Geological Characteristics and Prospecting Criteria of the Phabon Gold Deposit, Laos. Geological Survey and Research, 34(3): 203-209.

Scott A.M., Watanabe Y. (1998): Extreme boiling model for variable salinity of the Hokko low- sulfidation epithermal Au prospect, southwestern Hokkaido, Japan. Mineralium Deposita, 33(6): 568-578.

Cooke D.R., Mcphail D.C. (2001): Epithermal Au-Ag-Te mineralization, Acupan, Baguio District, Philippines: Numerical simulations of mineraldeposition. Economic Geology, 96(1): 109-131.

Sha D.M., Dong L.H. (2003): The geochemical characteristics and ore-forming model of the epithermal gold deposit in west Tiansha Mountains. Northwestern Geology, 36(2): 50-59.

Penczak R.S., Mason R. (1997): Metamorphosed Archean epithermal Au-As-Sb-Zn-(Hg) vein mineralization at the Campbell Mine, northeastern Ontario. Economic Geology, 92(6): 696-719.