伊犁盆地石炭系沉积相及古地理特征初探  

A PRELIMINARY STUDY FOR SEDIMENTAR FACIES AND PALAEOGEOGRAPHIC FEATURES OF CARBONIFEROUS IN ILI BASIN

作　　者：郝继鹏[1] 

机构地区：[1]地质矿产部西北石油地质局,乌鲁木齐830011

出　　处：《新疆石油地质》1992年第2期115-123,共9页Xinjiang Petroleum Geology

摘　　要：本文通过对七条地质剖面的研究后认为:伊犁盆地在石炭纪为一较活跃的裂陷盆地,具有火山喷发岩和碳酸盐岩两种类型的岩相建造,发育三个相带、八个相、六个亚相。Through an analysis of seven sections,it is concluded that the Ili Basin ia a rather active down-rifted basin inCarboniferous where there are two types of lithofacies formations - the volcanic extrusive rocks and carbonates,and three facies zones are developed,including eight facies and six subfacies.

关 键 词：伊犁盆地 石炭纪 沉积相 古地理 

分 类 号：P531[天文地球—古生物学与地层学]