何雨旸,赵广涛,赵利,龙晓军,祁奇,徐翠玲

• 1:中国海洋大学海洋地球科学学院
• 2:海底科学与探测技术教育部重点实验室

摘要(Abstract)：

本文系统研究了巢北区下二叠统栖霞组碳酸盐岩的岩相学及地球化学特征,初步推断了栖霞组形成的古环境特征。结果表明,栖霞组主要形成于正常外台地海的浅水环境,沉积期间陆源物质供应较少;期间气候波动较小,海平面相对较高,主要处于贫氧环境中,海侵范围较大,总体上来说经历了一个大的波动式海侵-海退旋回,可分为4个沉积阶段。

关键词(KeyWords)： 栖霞组;碳酸盐岩;地球化学;古环境

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 何雨旸,赵广涛,赵利,龙晓军,祁奇,徐翠玲

DOI: 10.16441/j.cnki.hdxb.2014.05.012

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