(Table S1) Radiocarbon dates of organic matter from Lena Delta ice wedges

• Main Authors: Meyer, Hanno, Opel, Thomas, Laepple, Thomas, Dereviagin, Alexander Yu, Hoffmann, Kirstin, Werner, Martin
• Format: Dataset
• Language: English
• Published: PANGAEA 2015
• Subjects: Age; 14C AMS; 14C calibrated; IntCal13 (Reimer et al.; 2013); dated; dated material; dated standard deviation; AWI_PerDyn; Calculated; Lithologic unit/sequence; Mass spectrometer Finnigan Delta-S; MULT; Multiple investigations; ORDINAL NUMBER; organic matter; Permafrost Research (Periglacial Dynamics) @ AWI; Probability; radiocarbon; river delta; Samoylov_Island; Samoylov Island; Lena Delta; Siberia; Sample code/label; Sample ID; Site; δ18O; Arctic; Ice; lena delta; lena river; permafrost; wedge*
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.842166; https://doi.org/10.1594/PANGAEA.842166

Relative to the past 2,000 years, the Arctic region has warmed significantly over the past few decades. However, the evolution of Arctic temperatures during the rest of the Holocene is less clear. Proxy reconstructions, suggest a long-term cooling trend throughout the mid- to late Holocene, whereas...