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
后坊子石墨矿地质简图 1.第四系; 2.新近系; 3.东井子岩组; 4.石墨大理岩; 5.早侏罗世花岗岩; 6.辉绿岩脉; 7.闪长玢岩脉; 8.花岗斑岩脉; 9.地层界线; 10.断层及编号; 11.产状; 12.激电剖面; F1.孟家营子断层; F2.后坊子断层; F3.孟秦家营子断层; F4.阎油坊断层