CAJ | 학술논문

本文通过对塔里木盆地西南部早白垩世风成沙丘的前积层产状的测量,恢复了当时的古风向和古风带.研究结果表明:当时盛行东北风,研究区属于东北信风带,正好位于北半球中低纬度沙漠带之中.
본문통과대탑리목분지서남부조백성세풍성사구적전적층산상적측량,회복료당시적고풍향화고풍대.연구결과표명:당시성행동북풍,연구구속우동북신풍대,정호위우북반구중저위도사막대지중.
The dips of the foreset beds of the Early Cretaceous eolian dunes in southwestern Tarim Basin, Xinjiang are measured and the palaeowind directions and palaeowind belts are reconstructed in this study. The results of research show that the northeast winds were prevailing and the northeast trade wind belts predominated during the Early Cretaceous. It follows that the study area was just located in the low and middle latitude desert zones of the Northern Hemisphere during the Early Cretaceous.