USGS Benchmark Glacier Mass Balance and Project Data

Since the late 1950s, the USGS has maintained a long-term glacier mass-balance program at three North American glaciers. Measurements began on South Cascade Glacier,...自20世纪50年代末起，美国地质调查局（United States Geological Survey, USGS）便在三处北美冰川实施长期冰川物质平衡监测项目，相关测量工作率先于南瀑布冰川（South Cascade Glacier）启动……