Zonation of element association detected by geochemical stream sediment survey in Yulonggou area, Qinghai Province
HE Qi-Fen1, WEI Yin-Tao1, CHEN Hong-Jie1, LIU Wei1, KOU Ya-Wei2, LIU Yan-Kui3
1. Shandong Geophysical and Geochemical Exploration Institute, Jinan 250013, China;
2. Shandong Geo-engineering Institute, Jinan 250014, China;
3. No.1 Exploration Institute of Geology and Mineral Resources, Jinan 250014, China
In order to understand geology and geochemical mineralization characteristics, the authors used the method of R-type factor analysis to conduct statistical analysis of the data obtained from geochemical survey in Yulonggou area. Five representive types of factor combinations were extracted, geochemical zone division was carried out according to the score value of each factor, and element combination zone diagram was also drawn. On such a basis, the geochemical statistical information, reflected by stream sediment survey in the work area, can be shown in a diagram in the form of zone divisions. An analysis of this diagram can not only reflect the geochemical implications but also demonstrate the background value characteristics of corresponding elements.
何其芬, 魏印涛, 陈宏杰, 刘伟, 寇雅威, 刘彦奎. 青海省裕龙沟地区水系沉积物测量元素组合分区[J]. 物探与化探, 2015, 39(2): 306-310.
HE Qi-Fen, WEI Yin-Tao, CHEN Hong-Jie, LIU Wei, KOU Ya-Wei, LIU Yan-Kui. Zonation of element association detected by geochemical stream sediment survey in Yulonggou area, Qinghai Province. Geophysical and Geochemical Exploration, 2015, 39(2): 306-310.
