天山乌鲁木齐河源分选环的发育特征

刘耕年, 刘岳峰

Formation and Distribution of the Sorted Circles at the Head Area of Urumqi River

Liu Gengnian, Liu Yuefeng

冰川冻土 . 1993, (3): 474 -480 . DOI: 10.7522/j.issn.1000-0240.1993.0081