melt layer, temperature, Alaska, ice core, paleoclimate, Glacier melting, Ecosystems, Summer, Environmental changes, Summer temperatures, High temperature, National parks, Elevation, High temperatures, Temperature effects, Tropical environment, Alpine regions, Glacier mass balance, Drills, Coring, Surface temperatures, Stratigraphy, Climate warming, Snowmelt...
Antarctic Regions, Models, Theoretical, Sodium Chloride - analysis, History, Ancient, Oceans and Seas, Temperature, Seawater - analysis, Snow, Methane - analysis, Seawater - chemistry, Carbon Dioxide - analysis, Global Warming - statistics & numerical data, Ice Cover, Water Movements, Oxygen Isotopes - analysis, Time Factors, Atmosphere - chemistry, Environm...