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在极地寒冷地区或冰流边缘,以冰雪作用(Frost-action)与融冻泥流(Solifluction)为主要的剥蚀营力,这种地面发育的营力及其沉积,目前限于极地及高山地区,但在第四纪冰期中影响范围较为广大,为第四纪地层、古地理提供了有力的论证,对于地貌发育过程也有显著的影响。1909年波兰的洛辛斯基研究喀尔巴阡山特殊气候条件下所进行的风化作用提出“冰缘”这个名词。它
Frost-action and Frost-action are the main denudative forces in polar cold regions or fringe of ice streams. The development of this force and its deposition on the ground is currently limited to the polar and alpine regions. However, in the Quaternary glacial period, the influence range was relatively wide, which provided powerful evidences for the Quaternary stratigraphy and palaeogeography and also had a significant impact on the process of landform development. Loxinski, Poland, in 1909, studied the weathering of the Carpathian Mountains under special climatic conditions and proposed the term “ice edge.” it