Northeast Siberian ice wedges confirm Arctic winter warming over the past two millennia
نویسندگان
چکیده
15 Arctic climate has experienced major changes over the past millennia that are not fully 16 understood in terms of their controls and seasonality. Stable-data from ice wedges in 17 permafrost provide unique information on past winter climate. Recently, an ice-wedge 18 record from the Lena River Delta suggested for the first time that Siberian winter 19 temperatures increased throughout the Holocene, contradicting most other Arctic 20
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