A lead-zinc deposit in Hebei Province is the only medium-sized porphyry lead-zinc deposit in Yanshan area, Many years' geological exploration work after its discovery has not made major prospecting breakthrough.After comprehensive research on geophysical and geochemical exploration and geological data obtained over the years in combination with a series of work such as high-power IP area measurement,it is believed that the anomalous elements of geochemical exploration in this area are obviously in zoning form, the anomaly of the electrical shock is obvious, the metallogenic series is complete, and the prospecting potential is large.Through drilling verification, thick high-grade lead-zinc deposits were found in the periphery of the porphyry and in the contact zone,copper and molybdenum deposits were found in the depth, which form a complete metallogenic series of porphyry deposits. Therefore, a new breakthrough in prospecting in this area has been realized. This area has a potential to become a large lead-zinc deposit, thus further expanding the resource prospect of the region.
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ZHEN Li-Chao, LI Yu-Tang, ZHAO Bo, JIANG Yu-Wei, ZHAI Da-Xing. Application of comprehensive geophysical and geochemical exploration in a porphyry lead-zinc deposit in Hebei and its prospecting effect. Geophysical and Geochemical Exploration, 2021, 45(2): 281-291.
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