Ⅰ. INTRODUCTIONIn the research of glaciology a glacier is divided into dry-snow, percolation, superimposedice and ablation zones according tothe water-thermal regime of the active layer of a glacier. Among them the p...Ⅰ. INTRODUCTIONIn the research of glaciology a glacier is divided into dry-snow, percolation, superimposedice and ablation zones according tothe water-thermal regime of the active layer of a glacier. Among them the percolation zone is a zone where exchange, of energy and matter between en-展开更多
文摘Ⅰ. INTRODUCTIONIn the research of glaciology a glacier is divided into dry-snow, percolation, superimposedice and ablation zones according tothe water-thermal regime of the active layer of a glacier. Among them the percolation zone is a zone where exchange, of energy and matter between en-
