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青藏高原的形成和发展一向为中外地质学家所关注。藏北断块地处青藏高原的北半部,南以班公错—东巧大断裂为界,北至昆仑山南侧。该区自然条件恶劣,交通困难,人迹罕到,至今仍是地球上研究最差的地区之一。 作者随中国科学院青藏高原科学考察队于一九七六年进入羌塘腹地进行科学考察。这是近百年来青藏高原调查史上中国科学工作者首次深入藏北高原,取得多学科综合考
The formation and development of the Qinghai-Tibet Plateau have always been of concern to Chinese and foreign geologists. The northern Tibet block is located in the northern half of the Qinghai-Tibet Plateau, to the south by the Bancongcuo-Dongqiaodao fault and to the south of the Kunlun Mountains in the north. It is one of the worst studied areas on the planet today, owing to its harsh natural conditions, difficult traffic conditions and insurmountable areas. The author with the Chinese Academy of Sciences Qinghai-Tibet Plateau scientific expedition into the Qiangtang hinterland in 1976 for scientific investigation. This is the first time in nearly 100 years that the Chinese scientists in the history of the investigation of the Qinghai-Tibet Plateau went deep into the northern Tibet Plateau to obtain multidisciplinary comprehensive exams