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JIN Zhong. Inversion magnetic anomalies of seamounts and preliminary analysis in the central basins of the South China Sea[J]. Haiyang Xuebao, 2003, 25(2): 57-66.
Citation: JIN Zhong. Inversion magnetic anomalies of seamounts and preliminary analysis in the central basins of the South China Sea[J]. Haiyang Xuebao, 2003, 25(2): 57-66.

Inversion magnetic anomalies of seamounts and preliminary analysis in the central basins of the South China Sea

  • Received Date: 2001-10-10
  • Rev Recd Date: 2001-12-24
  • There are lots of seamounts in the central basins of the South China Sea.It is, till a new and unportant project in the research on paleo-geomagnetism in the basin to inversion magnetic anomalies of seamount from the measured data on seamount magnetic anomaly, which is helpful to explain the direction of motion and the mules of transformation of the basin of the South China Sea.The magnetic anomalies of 16 seamount, are inversed and a high precision is dot.The results show that these seamounts are heterogeneously magnetized and the seamounts were come into being by heaping rocks during the volcanic activities.Magnetization of these seamounts is different, it implies the feature of the different subarea in the basin of sea.The sea basins are divided into the eastern basin and the southwestern basin.There is very exact and different law of motion.The eastern basin is migrating from south to north by way of anticlockwise revolution and the other is migrating from north to south by way of clockwiar-revolution at first and anticlockwise revolution thereafter.
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