利用三维正演模拟技术开发近底磁测量:在热液喷口领域的应用

2013 IEEE International Underwater Technology Symposium (UT) Pub Date : 2013-03-05 DOI:10.1109/UT.2013.6519860

M. Fujii, K. Okino, C. Honsho, J. Dyment, S. Florent, N. Mochizuki

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引用次数: 3

摘要

我们开发了一种利用三维正演模拟技术和近底矢量磁数据绘制海底绝对磁化磁结构的方法。在南马里亚纳海槽弧后扩张轴上限定了热液蚀变带的空间尺度。热液蚀变带的磁场特征与洋中脊喷口相似，磁化强度较低。

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Developing near-bottom magnetic measurements using a 3D forward modeling technique: Application to hydrothermal vent fields

We developed a method for mapping the magnetic structure of absolute magnetization on the seafloor using a three-dimensional forward modeling technique and near-bottom vector magnetic data. We constrained the spatial scale of hydrothermal alteration zones in a back-arc spreading axis of the Southern Mariana Trough. The magnetic signatures of hydrothermal alteration zones are characterized by low magnetization similar to that in mid-ocean ridge vent sites.

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2013 IEEE International Underwater Technology Symposium (UT)

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