A PETROPHYSICAL STUDY ON GENETIC-TYPE DISTRIBUTION OF INTRUSIVE ROCKS AND MARGINAL ORE-FORMING PROCESS IN HEBEI PROVINCE
GUO You-zhao1,2, ZHAO Guo-chun1, SUN Zhong-jun1, DONG Jie3
1. Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China;
2. China University of Geosciences, Beijing 100083, China;
3. Hebei Institute of Geophysical Exploration, Langfang 065000, China
Statistical analysis was carried out on the petrophysical parameters and geochemical indexes for more than 40 intrusive bodies located in Hebei Province. As a setting of marginal ore forming process, the transitional belt from I type to S type intrusive rocks does exist in nature. On he basis of the above mentioned reasons, the spatial distribution of I type and S type intrusive rocks has been mapped by density and susceptibility. The transitional belt from I type to S type intrusive rocks is considered to be a favorable area of mineral deposits.
郭友钊, 赵国春, 孙忠军, 董杰. 河北省侵入岩成因类型分布与边缘成矿的岩石物理研究[J]. 物探与化探, 2001, 25(5): 372-378.
GUO You-zhao, ZHAO Guo-chun, SUN Zhong-jun, DONG Jie . A PETROPHYSICAL STUDY ON GENETIC-TYPE DISTRIBUTION OF INTRUSIVE ROCKS AND MARGINAL ORE-FORMING PROCESS IN HEBEI PROVINCE. Geophysical and Geochemical Exploration, 2001, 25(5): 372-378.