天山石冰川的形态与发育条件

doi:10.13249/j.cnki.sgs.1995.03.226

地理科学 ›› 1995, Vol. 15 ›› Issue (3): 226-233,297.doi: 10.13249/j.cnki.sgs.1995.03.226

天山石冰川的形态与发育条件

刘耕年¹, 熊黑钢², 崔之久¹, 宋长青³

1. 北京大学城市与环境系, 北京100871;
2. 新疆大学地理系, 乌鲁木齐830046;
3. 中国科学院植物研究, 北京100093

收稿日期:1995-05-01 出版日期:1995-05-20 发布日期:1995-05-20
基金资助:
国家自然科学基金资助项目,No.48900002;中国科学院天山冰川站资助

THE MORPHOLOGICAL FEATURES ANDENVIRONMENTAL CONDITION OF ROCKGLACIERS IN TIANSHAN MOUNTAINS

Liu Gengnian¹, Xiong Heigang², Cui Zhijiu¹, Song Changqing³

1. Department of Geography, Peking University, Beijing 100871;
2. Department of Geography, Xinjing University, Urumqi 830046;
3. Institute of Botany, Academia Sinica, Beijing 100093

Received:1995-05-01 Online:1995-05-20 Published:1995-05-20

摘要/Abstract

摘要： 本文以乌鲁木齐河源区和沙湾县为例,讨论天山现代冰缘环境中多年冻土带发育的石冰川的形态、大小、类型、发育条件和形成年代等问题.石冰川主要出现在年均温0～-9℃的阴坡或半阴坡,形成于10000a,B.P以来.

Abstract: Based on field survey and air photo interpretation, the shape, size, type, environmental condition, and forming date of the rockglaciers are considered in permafrost belt of the periglacial area at the Tianshan Mountains. Small size talus-typed rockglaciers are predominant in the head area of the Urumqi River, while on halt of the rockglaciers are large moraine-typed in Shawan County. The rockglaciers are distributed at the areawhere mean annual air temperature is 0-9℃, and mostly on northward slopes. Therockglaciers formed since 10000a B. P.

刘耕年, 熊黑钢, 崔之久, 宋长青. 天山石冰川的形态与发育条件[J]. 地理科学, 1995, 15(3): 226-233,297.

Liu Gengnian, Xiong Heigang, Cui Zhijiu, Song Changqing. THE MORPHOLOGICAL FEATURES ANDENVIRONMENTAL CONDITION OF ROCKGLACIERS IN TIANSHAN MOUNTAINS[J]. SCIENTIA GEOGRAPHICA SINICA, 1995, 15(3): 226-233,297.

参考文献

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天山石冰川的形态与发育条件

THE MORPHOLOGICAL FEATURES ANDENVIRONMENTAL CONDITION OF ROCKGLACIERS IN TIANSHAN MOUNTAINS

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