K-12 education 61 K-40 13 Kaamanen Finland 6 Kaffioyra 6 Kaffioyra Plain 15 Kalix River 6 Kalix River basin 13 Kalman filters 26 Kamb ice stream 20 Kames 114 Kandalaksha Bay 18 Kane Basin 6 Kangerdlugssuaq 28 Kangerlussuaq Greenland 15 Kanguk Formation 8 Kansan 6 Kaolin 6 Kaolinite 45 Kapp Linne 6 Kapp Norvegia 12 K/Ar 100 Kara ice sheet 11 Karakoram Mountains 13 Karkevagge 16 Karkevagge Valley 6 Karmadon Gorge 8 Karoo Supergroup 9 Karren 12 Karst 285 KARST 11 Karst hydrology 42 Karstification 19 Kashmir--Karakoram Mountains 13 Katabatic flow 9 Katabatic winds 35 Katabatic winds, cold 11 Kaunas Lithuania 8 Kazakhstan--Tuyuksu Glacier 8 Kazakhstan--Zailiyskiy Alatau 17 Keller Peninsula 9 Kelvin waves 10 Kemp Land 10 Kennicott Glacier 7 Kenya--Kenya, Mount 24 Kenya--Lewis Glacier 13 Kenya--Mount Kenya 32 Kerguelen, Iles 135 Kerogen 14 Kerosene 6 Ketones 128 Kettles 120 Kewaunee Formation 6 Key beds 9 K-feldspar 23 Khumbu Glacier 24 Khumbu Himal 11 Kilpisjarvi Finland 6 Kimberlite 81 Kimmeridge Clay 9 Kinematics 223 Kinetics 232 Kingak Shale 11 King George Island group 11 King Sejong Station 37 Kirchhoff integral 9 Kirkpatrick Basalt 8 Kiski Lake 15 Kivalliq Nunavut 9 Kluane National Park 6 Klyuchevskaia Sopka 7 Koettlitz Glacier 9 Kohnen Station 27 Kola Bay 7 Koldewey Station 31 Kolguyev Island 7 Kolka Glacier 32 Kolyma Lowland 15 Kongsvegen Glacier 14 Korea--South Korea 32 Koryto Glacier 6 Krakenes Lake 13 Krasnoiarsk Russian Federation 72 Kriging 70 Krill 49 Kronprinsesse Martha Kyst 37 Krypton 16 K-T boundary 39 Kuannersuit Glacier 6 Kuiper Belt 29 Kungurian 7 Kuparuk River 32 Kuparuk River basin 18 Kuroshio 28 Kurtosis 6 Kurungnakh Island 6 Kuskokwim River 9 Kverkfjoll 7 Kyanite 7 Kyoto Protocol 13 Kyrgyzstan--Issyk-kul Lake 11