A Research on the Geoelectrical Banding Characteristics of the Bottom of the Mesozoic-Cenozoic Basin Groups in the Northwest of the Great Hinggan Mountains Fault

详细信息   

• 责任者：Liu Cai (Geo-Exploration Science and Technology Institute ; Jilin University ; Changchun 130026 ; China) ; Yang Baojun
• 刊名：Chinese Journal of Geophysics
• 出版年：2011
• 卷期：54(2)
• 关键词：基底 ; basement ; 电性结构 ; electrical structure ; 大地电磁法 ; magnetotelluric methods ; 大兴安岭 ; Greater Hinggan Mountains
• 页码：p.415-421
• 图表：4 illus., 26 refs.
• 分类号：1600
• issnNo：ISSN0001-5733
• isbnNo：CN11-2074/P

摘要

The structures of the Mesozoic-Cenozoic basin groups (Hailar Basin, Genhe Basin, Mohe Basin) lying in the Northwest of the Great Hinggan Mountains fault are controlled by the Great Hinggan Mountains fault and the Derbugan fault, and the regional tectonic stress field of the Mongol-Okhotsk suture zone in the Northwest of the basin groups, the Xilamulunhe-Yanji suture zone in their southern part, even the movements of the western Pacific Plate and the Indian plate far away from the basins and the micro-plates collage zones in the middle and west of Heilongjiang Province make a superimposed effect to the bottom of the basin groups, both of which produce the complex deep structure features. The comprehensive analysis shows that the electrical structure of the bottom of the basin groups perhaps continue to evolve by the effect of the asthenosphere hot material.