巍峨的喜马拉雅山脉,象一道天然屏障矗立在我国西南边陲,绵亘于中尼、中印、中锡、中不边境。多少年来,它象一座巨大的神秘宝库吸引着许多中外人士的关切和注目, 不断对它进行探索、考察和研究。但是,面对这千奇百怪变化复杂的庞然大物,就连传统地质学家们也感到难以捉摸。六十年代后期,板块学说在海洋地球物理和古地磁学的许多实际资料支持下,得到了迅速发展,从而打开了研究喜马拉雅问题的新局面。越来越多的 Towering Himalayas, like a natural barrier stands in the southwestern border of China, stretches through the border between China and Nepal, China and India, and China. For years, it has attracted the attention and attention of many Chinese and foreigners as a huge mysterious treasure trove, constantly exploring, studying and studying it. However, even traditional geologists are elusive in the face of this monstrously complex monster. In the late 1960s, the theory of plate tectonics developed rapidly under the support of many actual data of marine geophysics and paleomagnetism, opening up a new phase of studying the Himalayan issue. More and more