摘要
S-C组构广泛存在于冀东地区,通过对谢杖子铜矿区、三家子金矿区和兴隆北部三个地区的S-C组构分析和研究,发现矿体的厚度变化和展布形态严格受S-C构造控制,渗透性较差的岩石,如片麻岩、片岩中发育的S-C构造更容易成矿,一般在C构造面或C构造面与S构造面交汇的部位成矿条件最好。
S-C fabric exists widely in East Hebei Province.Through the research and analysis to the S-C fabric in Xiezhangzi Copper Deposit,Sanjiazi Gold Deposit and North Xinglong area,it can be concluded that the thickness of ore body and distribution shape is strictly controlled by S-C structure.Low permeability rocks,such as the S-C structure developed in gneiss and schist,are more easily mineralized.Generally,the best metallogenic condition appears at C structural surface or the interface of C and S structural surface.
引文
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