青藏高原晚古生代若干地质问题研究进展与分歧

THE RESEARCH ADVANCE OF SOME GEOLOGICAL PROBLEMS ON THE LATE PALAEOZOIC QINGHAI XIZANG PLATEAU AND THE DIFFERENCES OF OPINIONS ABOUT THEM

文中对青藏高原石炭与二叠系界线;冈瓦纳特提斯相地层建阶;冈瓦纳相地层时空分布;冈瓦纳相杂砾岩的成因;冈瓦纳相大陆北界的确定等若干地质问题的研究进展及分歧,加以总结与评述。

The present paper has dealt with the following geological problems:the boundary between the Carboniferous System and the Permian System in the Qinghai-Xizang Plateau,the establishment of the stages of the Tethyean facies in the Gondwanaland,the north boundary of the Gondwanaland,the thing of the regression during the Middle Carboniferous Weining Age in the Southern Xizang,the three things of the unconformities within the Permian System in the Qinghai Xizang Plateau,etc.The authors of the present paper have summarized the research advance of these problems and reviewed the differences of opinions about them.