关键词: 苏北-胶南碰撞带, 构造混杂岩带, 糜棱岩, 深源岩块, 岩性地层柱

Abstract: This paper briefly describes the geologic-tectonic setting of the tectonic melange in Northern Jiangshu-Southern Shandong region. This tectonic melange occures in the collision zone between North China and Yangzi Plates. The principal features of the sliding medium, shallow-middle- and deep-seated tectonic blocks. have been systematically studied in this paper as well. Based on the study of deep-seated tectonic blocks, a litho-logic column from upper mantle to crust-mantle transition zone bas been established, and the possible geologic process in upper mantle has been discussed.

Key words: Northern Jiangsu-Southern Shandong collision zone, Tectonic melange, Mylonite, Deep-seated rock block, Lithologic column