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青海锡铁山铅锌矿床是我国西部重要的铅锌生产基地,由于矿区地层层序及其构造格架一直存在争议,矿区深部和外围找矿方向仍不明确。前人依据各自划分的地层层序,先后提出了单斜构造(青海省第五地质队,1988)、斜卧褶皱(冯佐海等,1996)、“口袋状”复向斜(邓吉牛,1999)、褶叠层(汪劲草等,2000)等认识。近年来,李峰等(2006)将d-1岩段作为a-1岩段
The Xitianshan lead-zinc deposit in Qinghai is an important lead-zinc production base in the west of China. Due to the controversy of stratigraphic sequence and its tectonic framework in the mining area, the prospecting direction in the deep and periphery of the mining area is still not clear. According to their stratigraphic sequence, the predecessors proposed the monocline structure (the fifth geologic team in Qinghai province in 1988), the reclining fold (Feng Zuohai et al., 1996), the “pockets” ), Pleated layers (Wang Jincao et al., 2000) and other knowledge. In recent years, Li Feng et al. (2006) used d-1 rock as a-1 rock