阿克苏地区的海绿石广泛分布于上震旦统及下寒武统之底部,但比较集中而普遍地含在上震旦统苏盖特布拉克组上亚组的黄绿色细粒长石石英砂岩中,其海绿石含量一般为5—6％,较富的为15～16％。此外,在该层中还发现了两层富集层,每层厚2～3Cm,两层上下相间70～80Cm,其海绿石含量达30～60％。海绿石的存在,对研究震旦 The glauconites in the Aksu region are widely distributed at the bottom of the Upper Sinian and the Lower Cambrian, but are concentrated in the subgroup of the Upper Sinian Suguobulak Formation, with yellow-green fine-grained feldspar Sandstone, the chlorite content is generally 5-6%, richer for 15 ~ 16%. In addition, two layers of rich layers were also found in this layer, each of which was 2 ~ 3Cm thick with 70 ~ 80Cm above and below each other. The content of glauconite reached 30 ~ 60%. The presence of glauconite, the study of Aurora