古地磁极性相关论文
本文以欧亚黄土中记录的布容一松山极性倒转界线为例,简要回顾近年来对黄土中 古地磁极性界线地层学解释的讨论。研究表明,由于在记......
泥河湾盆地井儿洼剖面古地磁测年结果全部为正向极性,剖面顶面下3.08m处白垩质粘土层铀系不平衡法测年结果为(50600±6700)a BP,......
Through the scientific investigation on Lushan for a long time,detailed studies have been carried out on the geologic st......