新疆鄯善康古尔塔格蛇绿杂岩的发现及其特征

OPHIOLITE DISCOVERED IN KANGURTAG REGIAON AND ITS CHARACTERISTECS

在康古尔塔格一带新发现一套古蛇绿杂岩，它位于塔里木板块和哈萨克斯坦-准噶尔板块的艾比湖-康古尔塔格缝合线上，被命名为康古尔塔格蛇绿杂岩，为一套无序产出的蛇绿杂岩．出露有较好的剖面，它的岩石化学、地球化学特征显示了洋中脊蛇绿岩的特征，为晚古生代北天山洋的洋壳残片。

A set of ophiolite complex was discovered in Kangurtag region, which is located in the suture of Tarim plate and Kazakistan-Junggar plate. It is named as Kangurtag opliolite complex which is well exposed and with disorder character. The petrochemical and geochemical features show that it was produced in mid-o- cean ridge and belongs to the remanant of Inte Paleozoic oceanic crust of Northem Tianshan Ocean.