塔西南坳陷石炭—二叠纪沉积与古地理特征的关系

Study on the Relationship Between Cosboniferous-Permian in Southwesten Tarim Basin and Paleogeographical Features

在沉积学领域中古地理的恢复与再现是沉积相研究必不可少的部分。本文主要通过碳氧同位素、微量元素等特征来恢复了塔西南地区石炭—二叠纪的古地理特征 ,再现了研究区的古气候、古生态、古盐度及古水温等 。

Carbon and oxygen isetope of Carboniferous-Permian in southwesten Tarim basin is analyzed in this paper.\;An attempt to reconstruct paleotemperature and paleogeographical settings was made according to the experimental results of carbon and oxygen isotope,and elements.