Genesis and prospecting perspective of Xianglushan iron deposit, Sichuan Province, China

2nd International Conference on Advances in Energy Resources and Environment Engineering

能源学;生态环境科学

Wang, Tianguo^1,2 ; Liu, Jishun^1,2 ; Huang, Chaowen^1,2

Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring, Ministry of Education, Central South University, Changsha

410083, China^1

School of Geosciences and Info-Physics, Central South University, Changsha

410083, China^2

关键词: Geological characteristics;    Mineral component;    Neoproterozoic;    Ore bodies;    Ore-forming;    Sichuan province;    Transformation types;    Volcanic eruptions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/59/1/012009/pdf
DOI  :  10.1088/1755-1315/59/1/012009

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

More than 30 ore bodies have currently been discovered in the Xianglushan iron deposit in the central part of the Huili-Dongchuan Aulacogen. The main orebody is stratiform or stratoid within the volcanic sedimentary metamorphic rock of the Paleo-Mesoproterozoic Yinmin formation. Minor ores intrude as veins in the country rock and the mineral components of the iron ore are mainly magnetite and hematite. The ore evolved through the Paleo- Mesoproterozoic submarine volcanic eruption deposition period and the Neoproterozoic iron slurry superimposed transformation, and is identified as a sedimentation-transformation-type deposit. A study is conducted on the regional metallogenic background and geological characteristics of the ore deposit; results show that the ore-forming setting of the Xianglushan iron ore is excellent and that the potential of finding large-scale rich iron deposit is considerable.