河北省八道河航磁低背景场区铁矿地面磁测勘查实例
董杰,李卫东,肖金平,张亚东
河北省地球物理勘查院 廊坊 065000
GROUND IRON ORE MAGNETIC SURVEY IN THE BADAOHE AEROMAGNETIC LOW BACKGROUND AREA OF HEBEI PROVINCE
DONG Jie, LI Wei-Dong, XIAO Jin-Beng, ZHANG E-Dong
Geophysical Exploration Institute of Hebei Province, Langfang 065000, China
摘要 通过与外企合作在河北省青龙县八道河航磁异常低缓负值背景区进行找铁矿的实际工作经历,使我们对寻找沉积变质型铁矿勘查选区有了新的思路和新的认识,在具有良好成矿地质环境的区域,既使没有明显航磁异常的显示,通过实地踏勘,也可以布置大比例尺地面磁测工作,从而发现规模可观的工业矿床。总结这些成功的做法及经验,对我省乃至全国在今后开展以找铁矿为主的地勘工作必将有着很好的启示作用和借鉴作用。
Abstract :Based on the practical experience gained in iron ore prospecting in Badaohe low and
negative aeromagnetic anomaly area of Qinglong County, Hebei Province, in cooperation with a foreign
company, the authors have got some new ideas in search for metamorphosed sedimentary iron ore
deposits: In the area with good geological environment where aeromagnetic anomalies are nonexistent,
field survey and investigation as well as large scale ground magnetic survey can still be arranged to
discover sizable industrial ore deposits. The summarization of successful practice and experience can
play a good inspiring and referring role in looking for iron deposits in Hebei and even in whole China.
出版日期: 2010-10-15
基金资助: 中国地质调查局全国矿产资源潜力评价(资[2007]038-01-03)项目资助
通讯作者:
董杰(1957-),男,汉族,河北磁县人,高级工程师,长期从事物探找矿勘查及综合研究工作,发表论文近20篇。
引用本文:
董杰, 李卫东, 肖金平, 张亚东. 河北省八道河航磁低背景场区铁矿地面磁测勘查实例[J]. 物探与化探, 2010, 34(5): 557-563.
DONG Jie, LI Wei-Dong, XIAO Jin-Beng, ZHANG E-Dong. GROUND IRON ORE MAGNETIC SURVEY IN THE BADAOHE AEROMAGNETIC LOW BACKGROUND AREA OF HEBEI PROVINCE. Geophysical and Geochemical Exploration, 2010, 34(5): 557-563.
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