Rock glaciers, Central Andes, Argentina, Version 1

Primary rock glaciers are fed by avalanche chutes. At the El Salto rock glacier, surveys have been undertaken in order to determine the creep rate. Between 1981 and...原生岩冰川（Primary rock glaciers）由雪崩槽补给物质。在埃尔萨尔托岩冰川（El Salto rock glacier）处，已开展勘测工作以确定其蠕变速率。1981年至……之间