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glacier
Variations of δ18O in precipitation from the Muztagata Glacier, East Pamirs
      
The δ18O values in fresh-snow samples collected from two snow events at different elevations on the Muztagata Glacier show a strong "altitude effect", with a ratio of nearly -0.40% per 100 m from 5500 m to 7450 m.
      
The Shaluli Mountain on the Southeastern Tibetan Plateau is an ideal place for plaeo-glacier study, because there are abundant Quaternary glacial remains there.
      
Our findings show the Lambert and Mellor Glaciers upstream of the ANARE Lambert Glacier Basin (LGB) traverse may have positive imbalances of 3.9±2.1 Gt a-1 and 2.1±2.4 Gt a-1, respectively, while the Fisher Glacier is approximately in balance.
      
Overall the mass budgets of the Lambert, Mellor, and Fisher Glaciers are close to balance, and the collective three-glacier system is also nearly in balance with a mass budget of -2.6±6.5 Gt a-1.
      
Organochlorine pesticides in fresh-fallen snow on East Rongbuk Glacier of Mt.
      
During a field campaign in April 2005, fresh-fallen snow samples were collected on the East Rongbuk Glacier of the Mt.
      
Moreover, the Aksu River is representative of rivers supplied with glacier and snow melt in middle-high altitude arid district.
      
The snowmelt, glacier meltwater and the evaportranspiration will increase.
      
The air temperature increment will make the permanent snow and glacier area diminish, and the snowline will rise.
      
No altitude effect is found in surface firn in the east branch of Glacier No.1 at the head of Urumqi River, showing that precipitation in the glacier is from the cloud cluster with the same condensation level.
      
Characteristics of the subglacially-formed debris-rich chemical deposits and related subglacial processes of Qiangyong Glacier,
      
Subglacially-formed debris-rich chemical deposits were found both on bedrock surface and in bedrock crevice on the edge of Qiangyong Glacier, one of the continental glaciers in Tibet.
      
It can be inferred that the temperature of some part of the ice-bedrock interface is close to the melting point and there exists pressure melting water under Qiangyong Glacier.
      
At the lee-side of obstacles on glacier bed the CO2 in the melting water might escape from the water and the melting water might refreeze due to the dramatically reduced pressure, making the enrichment and precipitation of CaCO3.
      
The existence of subglacial melting water and the process of regelation under Qiangyong Glacier indicate that sliding could contribute some proportion to the entire movement of Qiangyong Glacier and it belongs to multiplex cold-temperate glaciers.
      
The climatic and environmental features on both sides of the Lambert Glacier Basin
      
During the 1992-1993 joint Australian-Chinese over-snow traverse of the western Lambert Glacier Basin (LGB), two firn cores were drilled respectively at MGA and LGB16.
      
Remote sensing detection of glacier changes in Tianshan Mountains for the past 40 years
      
Both marginal fluctuation and areal change were used to detect the accurate dynamics of glacier change in the study area using Landsat MSS, ETM, SPOT HRV and topographic maps based on GIS.
      
 

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