Application of wide field electromagnetic method in deep exploration of Huangshaping lead-zinc polymetallic ore field
The Huangshaping lead-zinc polymetallic ore field in the north margin of the central part of Nanling metallogenic belt is the largest lead-zinc ore producing area in Hunan Province,with a long mining history and a high degree of basic geological research.At present,the mining area is faced with the problem of resource deple-tion and continuity.The deep geophysical exploration has certain guiding significance for forecasting and searching deep hidden ore bodies.This time,through the wide field electromagnetic exploration in Huangshaping ore field,the deep geological structure and the form and scale of buried rock mass are detected,and the deep prospecting space is expanded.The results show that the wide field electromagnetic method can identify the deep geological information in this ore field,and there is still a wide range of rock mass in the deep,and there is still a large prospecting potential in the contact zone between rock mass and surrounding rock.
wide field electromagnetic methodHuangshapingdeep explorationlead-zinc depositconcealed rock body
NETL
NSTL
万方数据
