青藏高原腹地各拉丹冬南北坡多年冻土考察初步结果
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Preliminary results of permafrost investigation on northern and southern slopes of Mt. Geladandong, interior Qinghai-Tibet Plateau
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图6. 沱沱河源区不同类型的泉水 |
Fig. 6. Different kinds of springs in source area of the Tuotuo River: a hot spring with outlet water temperature above 55 ℃ (a), travertines at the mouth of a hot spring (b), a small hot spring on the left bank of the upper Tuotuo River (c) and a small cold spring flowing out of gravels at the foot of slope (d) |
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