综合找矿方法在东阿单庄BIF型铁矿床勘查中的应用

张岩; 张尚坤; 于学峰; 单伟; 陈文韬; 闫诚; 郭朋; 李小伟

doi:10.3799/dqkx.2016.054

Volume 41 Issue 4

Apr. 2016

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Article Navigation > Earth Science > 2016 > 41(4): 655-663

Zhang Yan, Zhang Shangkun, Yu Xuefeng, Shan Wei, Chen Wentao, Yan Cheng, Guo Peng, Li Xiaowei, 2016. Application of Integrated Prospecting Method on Shanzhuang BIF Deposit in Dong'e County. Earth Science, 41(4): 655-663. doi: 10.3799/dqkx.2016.054

Citation:

Zhang Yan, Zhang Shangkun, Yu Xuefeng, Shan Wei, Chen Wentao, Yan Cheng, Guo Peng, Li Xiaowei, 2016. Application of Integrated Prospecting Method on Shanzhuang BIF Deposit in Dong'e County. Earth Science, 41(4): 655-663. doi: 10.3799/dqkx.2016.054

Citation:

Zhang Yan, Zhang Shangkun, Yu Xuefeng, Shan Wei, Chen Wentao, Yan Cheng, Guo Peng, Li Xiaowei, 2016. Application of Integrated Prospecting Method on Shanzhuang BIF Deposit in Dong'e County. Earth Science, 41(4): 655-663. doi: 10.3799/dqkx.2016.054

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Application of Integrated Prospecting Method on Shanzhuang BIF Deposit in Dong'e County

doi: 10.3799/dqkx.2016.054

Zhang Yan^{1,2,3
,},
Zhang Shangkun^1,2,3,
Yu Xuefeng^{1,2,3
,
,},
Shan Wei^1,2,3,
Chen Wentao^1,2,3,
Yan Cheng^1,2,3,
Guo Peng⁴,
Li Xiaowei⁵

1.
Key Laboratory of Gold Mineralization Processes and Resource Utilization, Ministry of Land and Resources, Jinan 250013, China
2.
Shandong Key Laboratory of Mineralization Geological Processes and Resource Utilization in Metallic Minerals, Jinan 250013, China
3.
Shandong Geological Sciences Institute, Jinan 250013, China
4.
Shandong Institute of Geophysical & Geochemical Exploration, Jinan 250013, China
5.
School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China

Received Date: 2015-09-12
Publish Date: 2016-04-15

Abstract

Abstract

High resolution magnetic survey and borehole triple-component magnetometry are the effective magetic prospecting methods, especially much more significative for the exploration of banded iron formation (BIF) type iron deposits around coverage region. The Shanzhuang iron deposit, located in the covered regions of north of the Yellow River in Shandong Province, is a medium-to large-scale magnetite-quartzite type iron deposit. The deposit includes more than 20 iron bodies, which occur in the Shancaoyu Formation of the Neoproterozoic Taishan Group. The iron bodies dip to the southwest at 56°-70°. Average grade is about 28% for the total iron, and 22% for the magnetic iron. Taking the prospecting of the Shanzhuang iron deposit as an example, it aims to introduce an integrated prospecting method for BIF iron deposits in covered regions. Based on regional geological and geophysical characteristics, such as aeromagnetic anomaly, a high-resolution magnetic survey and profile measurement in favorable prospecting places were carried out, and the best drilling spot is chosen. It is found in the study that the borehole triple-component magnetometry during drilling and right before ending of drilling should be paid special attention, which could not only help find blind ore bodies, but also indicate abnormity around the borehole.
- magnetic prospecting,
- iron deposit,
- Shanzhuang,
- Dong'e County,
- Shandong Province,
- ore deposit geology

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References(32)

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Application of Integrated Prospecting Method on Shanzhuang BIF Deposit in Dong'e County

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