极地研究

极地研究 ›› 1994, Vol. 5 ›› Issue (1-English): 11-19.

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Deep electrical conductivity structure in the Great Wall Station area, Fildes Peninsula, West Antarctica

Kong Xiangru, Zhang Jianjun   

  1. Institute of Geophysics, Academia Sinica, Beijing 100101, China
  • 出版日期:1944-03-30 发布日期:1944-03-30
  • 通讯作者: Kong Xiangru

Deep electrical conductivity structure in the Great Wall Station area, Fildes Peninsula, West Antarctica

Kong Xiangru, Zhang Jianjun   

  1. Institute of Geophysics, Academia Sinica, Beijing 100101, China
  • Online:1944-03-30 Published:1944-03-30
  • Contact: Kong Xiangru

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摘要：

MT measured in Great Wall Station area shows that the electrical conductivity major axis of the Wind Valley Fault is 110°NE and the crustal thickness in the Fildes Peninsula is about 22. 3 km. The crust contains four main resistivity layers with their thicknesses being 1. 3 km, 6. 7 km, 1. 2 km and 13.1 km respectively. The upper crustal thickness is 9. 2 km and the lower crustal thickness is 13. 1 km.

关键词: Fildes Peninsula, magnetotelluric deep sounding, electrical conductivity structure

Abstract:

MT measured in Great Wall Station area shows that the electrical conductivity major axis of the Wind Valley Fault is 110°NE and the crustal thickness in the Fildes Peninsula is about 22. 3 km. The crust contains four main resistivity layers with their thicknesses being 1. 3 km, 6. 7 km, 1. 2 km and 13.1 km respectively. The upper crustal thickness is 9. 2 km and the lower crustal thickness is 13. 1 km.

Key words: Fildes Peninsula, magnetotelluric deep sounding, electrical conductivity structure