鄂尔多斯盆地的磁场特征及地质意义 |
李冰, 宋燕兵, 石磊, 王启, 蒋久明, 金久强, 周德文, 徐明, 肖刚毅, 谢民英 |
Characteristics of gravity and magnetic fields in Ordos Basin and their geological significance |
Bing LI, Yan-Bing SONG, Lei SHI, Qi WANG, Jiu-Ming JIANG, Jiu-Qiang JIN, De-Wen ZHOU, Ming XU, Gang-Yi XIAO, Min-Ying XIE |
图6 鄂尔多斯盆地构造区划 F1 —鄂尔多斯西缘断裂;F2 —包头—朝阳断裂;F3 —鄂托克—集宁断裂;F4—大同—吴起断裂;F5 —秦岭北缘断裂; Ⅰ—河套坳陷;Ⅱ—磴口坳陷;Ⅲ—伊盟隆起;Ⅳ—贺兰山隆起;Ⅴ—鄂托克旗坳陷;Ⅵ—乌审旗隆起;Ⅶ—府谷隆起;Ⅷ—志丹坳陷;Ⅸ—延安隆起;Ⅹ—渭北隆起;Ⅺ—洛川坳陷;Ⅻ—渭河坳陷;ⅩⅢ—天环坳陷;ⅩⅣ—西缘逆冲构造带;ⅩⅤ—堡子湾—靖边隆起;ⅩⅥ—定边坳陷 |
Fig.6 Tectonic regionalization of Ordos Basin F1 —fault on the western margin of Ordos;F2 —Baotou-Chaoyang fault;F3 —Etok-Jining fault;F4—Datong-Wuqi fault;F5 —Qinling northern margin fault; Ⅰ—Hetao depression;Ⅱ—Dengkou depression;Ⅲ—Yimeng uplift;Ⅳ—Helan Mountain uplift;Ⅴ—Etokqi depression;Ⅵ—Wushenqi uplift;Ⅶ—Fugu uplift;Ⅷ—Zhidan depression;Ⅸ—Yan'an uplift;Ⅹ—Weibei uplift;Ⅺ—Luochuan depression;Ⅻ—Weihe depression;ⅩⅢ—Tianhuan depression;ⅩⅣ—Western margin thrust tectonic belt;ⅩⅤ—Baoziwan-Jingbian uplift;ⅩⅥ—Dingbian depression |
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