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简要介绍了新疆北部福海地区大地构造背景、磁性基底特征、构造单元划分及特点,探讨了大地构造演化史.认为该区古生代北为西伯利亚板块,南为哈萨克斯坦板块,两大板块的缝合线为额尔齐斯深大断褶带.北部属阿尔泰古陆缘构造岩浆活动带,南部属北准噶尔弧盆带,两大板块缝合于晚石炭世.
This paper briefly introduces the tectonic setting, magnetic basement characteristics, tectonic unit division and features of the Fuhai area in northern Xinjiang, and discusses the tectonic evolution history of the tectonism in the northern Paleozoic region of northern Xinjiang, which is believed to be the Siberian plate in the North Paleozoic and the Kazakhstan plate in the South. The sutures of the two plates are The Erzis deep deep fault fold.The northern part of the Altai ancient land tectonic magmatic activity belt, the northern part of the northern Junggar arc basin, the two plates sutured in the Late Carboniferous.