Pegmatite remote sensing extraction and metallogenic prediction in Azubai area, Xinjiang
来源期刊：中国有色金属学报(英文版)2011年第z3期
论文作者：PENG Guang-xiong YE Zhen-chao GAO Guang-ming FENG De-shan XIONG Yun
文章页码：543 - 548
Key words：pegmatite; remote sensing; information extraction; metallogenic prediction
Abstract: Remote sensing technique plays an important role in geological prospecting in Altay because of the remote location and steep terrain with mountains. Pegmatite has important implications for metallogenic prospecting as most of rare metals occurs in it. Pegmatite information from optical and radar images was extracted, and the spatial distribution and scale of pegmatite were generalized in Azubai, Altay. Three mining targets, that is, Halon-Azubai, Kuermutu-Tuyibaguo and Zhuolute-Akuoyige, were delineated based on the analysis of pegmatite information, structure interpretation and other geological data.
PENG Guang-xiong1, 2, YE Zhen-chao1, 2, GAO Guang-ming1, 2, FENG De-shan1, XIONG Yun1
(1. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China
2. Key Laboratory of Metallogenic Prediction of Nonferrous Metals, Ministry of Education, Changsha 410083, China)
Abstract:Remote sensing technique plays an important role in geological prospecting in Altay because of the remote location and steep terrain with mountains. Pegmatite has important implications for metallogenic prospecting as most of rare metals occurs in it. Pegmatite information from optical and radar images was extracted, and the spatial distribution and scale of pegmatite were generalized in Azubai, Altay. Three mining targets, that is, Halon-Azubai, Kuermutu-Tuyibaguo and Zhuolute-Akuoyige, were delineated based on the analysis of pegmatite information, structure interpretation and other geological data.
Key words:pegmatite; remote sensing; information extraction; metallogenic prediction
