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State-of-the-art geophysics for metal exploration
Resource Geology ( IF 1.1 ) Pub Date : 2021-07-01 , DOI: 10.1111/rge.12271
Eiichi Arai 1
Affiliation  

The new discovery of the economical metal deposit is getting more difficult year by year because the unexplored areas tend to be more remote areas than ever, and the metal prospective zones are deepening in the recent decades. Therefore, the advent of the state-of-the-art or advanced geophysics technology to peer the deeper parts of the ground with higher accuracy and spatial resolution has been aspired in metal exploration industry. The author reports and introduces the drone-based magnetic survey, the three-dimensional time-domain IP inversion algorithm using Cole–Cole parameter, the time domain electromagnetic method using superconducting quantum interference device (SQUID), and passive seismic survey as the state-of-the-art or advanced geophysics technology for metal exploration.

中文翻译:

用于金属勘探的最先进地球物理学

经济型金属矿床的新发现难度逐年加大,原因是未勘探地区往往比以往任何时候都更加偏远,而且近几十年来金属远景带不断深化。因此,金属勘探行业一直渴望采用最先进的或先进的地球物理技术来以更高的精度和空间分辨率观察地表的更深部分。作者报道并介绍了基于无人机的磁测量、使用Cole-Cole参数的三维时域IP反演算法、使用超导量子干涉装置(SQUID)的时域电磁法以及被动地震测量作为状态——用于金属勘探的最先进或先进的地球物理技术。
更新日期:2021-07-01
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