Gravity and Magnetic Studies in the Tatun volcanic Region

Abstract

Gravity and magnetic surveys have been carried out in the Tatun volcanic field in order to analyze the subsurface structures, the extension of the Chinshan Fault and the volcanic rock distribution in the surveyed area. Qualitative interpretation of gravity data indicates that the highest gravity zones are located in the Hengshantsun, Chihsingshan, Tatunshan, Matengshan, and Chutzushan regions, whereas the lowest gravity anomaly is in the Yukuangkengt¡¦ou region.

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