摘要
根据江西宜黄地区直升机航空电磁、磁综合测量资料,以及重点勘查区块的地面双频激电、地面磁测资料,探讨了航空、地面物探组合异常特征与矿产分布的关系。在综合分析的基础上,建立了该区寻找铁、铅锌等物探组合异常找矿标志,并圈定了12处寻找铁、铅锌等重要找矿目标,为该区寻找铁、铅锌等矿产提供了重要线索。
According to the data obtained from air-borne electromagnetic and magnetic survey and ground two-frequency IP and magnet- ic survey, this paper discusses the relationship between the features of air-borne and ground geophysical composite anomalies and the ore resource distribution. On the basis of an inTegrated analysis, geophysical composite anomaly criteria in search for iron, zinc and lead deposits were established, and 12 importanT ore-prospecting targets were delineated, which provides very importa nT clues for finding iron, zinc, lead and some other ore resources.
出处
《物探与化探》
CAS
CSCD
北大核心
2010年第5期573-578,共6页
Geophysical and Geochemical Exploration
关键词
航空物探
地面勘探
物探组合异常
找矿标志
铅锌矿
air-borne geophysical survey
surface exploration
geophysical composite anomaly
ore-prospecting criteria
lead-zinc deposit
