红旗营子群研究—冀北铅锌银矿床的矿源层

A Study on Hongqiyingzi Group—the source bed of Pb Zn Ag Deposits in North Hebei

红旗营子群主要分布于康保—赤峰深断裂以南、尚义—平泉深断裂以北、大致相当于内蒙地轴范围内，冀北主要铅锌银矿床均分布于该地层中。本文主要论述了作为矿源层的红旗营子群岩石学、地球化学及成矿地质特征，据此提出了“三位一体”

Hongqiyingzi group is distributed mainly in the South of Kangbao Chifeng profound fault and the North of Shangyi Pingquan profound fault.The main Pb Zn Ag deposits in North Hebei are all occurred in the strata.The paper discusses mainly the geological and minerogenetic characteristics,the petrology and the geochemistry of Hongqiyingzi group,and puts forward an ore finding guidance of “trinity”.