冀西北后坊子石墨矿地质特征及矿床成因

张兴康, 樊玉朋, 靳松, 贾正海

Geological characteristics and ore genesis of Houfangzi graphite deposit in Northwestern Hebei Province

ZHANG Xingkang, FAN Yupeng, JIN Song, JIA Zhenghai

后坊子石墨矿成矿模式^{[ 1 ]} 1. 古元古界; 2.新太古界; 3.古—中太古界; 4.大理岩; 5.变质岩系; 6.混合花岗岩; 7.断层; 8.石墨矿体; 9.石墨富矿