世界第一高峰——珠穆朗玛峰位于喜马拉雅山中段。喜马拉雅山又是世界上最高大的山脉。在那里,群峰争妍、白雪皑皑、山高谷深,地势极为险峻,藏族人民称她为“冰雪的家乡”。它的上升对我国和亚洲北部地区的气候和自然产生着巨大的影响;也是研究第四纪气候变迁的理想阵地。长期以来,关于本区复杂多变的古气候等问题曾引起了中外学者们的广泛注意。但以往的一些外国学者则主要限于冰川、地貌、地质等方面的观察,对古气候方面的 The world’s highest peak - Mount Everest is located in the middle of the Himalayas. The Himalayas are the highest mountains in the world. There, the peaks compete Yan, snow-capped mountains and valleys, the terrain is extremely steep, the Tibetan people call her “snow home.” Its rise has a tremendous impact on the climate and nature of our country and northern Asia; it is also an ideal place to study Quaternary climate change. For a long time, the complex and changeable paleoclimatic conditions in this area have aroused widespread attention of Chinese and foreign scholars. However, some foreign scholars in the past mainly limited glacier, geomorphology, geology and other aspects of observation, the ancient climate