--- - description: ~ display_name: 'Pliocene Warmth, Polar Amplification, and Stepped Pleistocene Cooling Recorded in NE Arctic Russia' doi: 10.1126/science.1233137 identifier: 10.1126/science.1233137 journal_identifier: science journal_pages: 1421-1427 journal_vol: 340 notes: ~ title: 'Pliocene Warmth, Polar Amplification, and Stepped Pleistocene Cooling Recorded in NE Arctic Russia' type: article uri: /article/10.1126/science.1233137 url: ~ year: 2013 - description: ~ display_name: "2.8 Million Years of Arctic Climate Change from Lake El'gygytgyn, NE Russia" doi: 10.1126/science.1222135 identifier: 10.1126/science.1222135 journal_identifier: science journal_pages: 315-320 journal_vol: 337 notes: ~ title: "2.8 Million Years of Arctic Climate Change from Lake El'gygytgyn, NE Russia" type: article uri: /article/10.1126/science.1222135 url: ~ year: 2012