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Vol.45-2 CONTENTS

Monitoring Changes of the Earth's Electric Resistivity for Earthquake and Crustal Activity Research

Satoshi FUJIWARA, Toshihiro KADOWAKI and Hideo HAMAZAKI

Contents

1. Introduction
2. What is Magnetotellurics (MT)?
    2.1 Natural geomagnetic field of Earth(signal)
    2.2 Basic concepts of the MT method
3. MT system at Mizusawa and Esashi
    3.1 Measuring hardware
    3.2 Processing
    3.3 Special features fo GSI system data acquisition
4. Observations and Preliminary Results
    4.1 Data quality and noise
    4.2 Stability of apparent resistivity
    4.3 Time variation of apparent resistivity
5. Conclusions
Acknowledgements
References

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