Christof Pearce The 3.6 ka Aniakchak tephra in marine sediments from the Chukchi Sea, Arctic Ocean Copernicus Publications 2017 Datafile Marine Sediment cores Chukchi Sea Tephra Radiocarbon Reservoir age Arctic Ocean Holocene Earth science Christof Pearce 2017-04-20T10:53:30+00:00 English 1.0 None The data file (xlsx) contains the following tabs: Table S1. Aniakchak Age; Table S2. Tephra concentrations; Table S3. EPMA data; Table S4. Grain Size data; Table S5. Chronology of 2PC; Table S6. EPMA standards. The data come from one marine sediment core, Core SWERUS-L2-2-PC1 from 72.52° N 175.32° W in the Chukchi Sea, northeast of Wrangel Island. The dataset was originally published in the Supplement to Pearce et al. 2017 at A copy is stored in the Bolin Centre Database.