Related by context. Frequent words. (Click for all words.) 64 glacier 61 glaciers 61 Antarctic ice 60 Greenland ice 59 polar ice 59 meltwater 57 permafrost 55 mountain glaciers 55 melting ice 55 Antarctic Ice 54 glaciation 53 melting glaciers 52 Antarctic Peninsula 52 earth crust 52 glacial 51 Ellesmere Island 51 Earth crust 51 magma 51 volcanism 51 Glaciers 50 Antarctica 50 crustal 50 Greenland 49 mid latitudes 49 melting polar 49 Tibetan Plateau 49 Arctic Ocean 48 plate tectonics 48 Little Ice Age 47 basalt 47 snow melt 47 sedimentary rock 47 volcanic activity 47 molten rock 46 subduction zone 46 atmospheric CO2 46 subduction zones 46 ice melts 46 lava flows 46 polar regions 46 caldera 46 melting 46 seamounts 46 subduction 46 atmospheric circulation 46 landforms 46 atmospheric carbon dioxide 45 ice 45 olivine 45 sediments 45 greenhouse gas concentrations 45 talus 45 sediment 45 albedo 45 calcite 44 upwelling 44 stalagmites 44 troposphere 44 glaciologist 44 volcanic rock 44 sedimentary 43 geologic 43 icebergs 43 lava flow 43 seafloor 43 water vapor 43 geologically 43 fjord 43 snowmelt 43 polar 43 mountain ranges 43 tectonic 43 lava 43 volcanic 43 latitudes 42 Arctic Circle 42 andesite 42 magmatic 42 atmospheric concentrations 42 lakebed 42 moraine 42 ice crystals 42 greenhouse warming 42 streamflow 42 IPY 42 snowpack 42 seabed 42 volcanoes 42 mountain snowpack 42 Antarctic 42 gas hydrates 42 tectonics 42 Arctic 42 ridge 41 tectonic plate 41 equator 41 Himalayan glaciers 41 hydrothermal 41 extinctions 41 Arctic tundra 41 rockfalls