Data for: Holocene tephra from the Chukchi-Alaskan margin, Arctic Ocean: Implications for sediment chronostratigraphy and volcanic history

• Main Author: Ponomareva, Vera
• Format: Dataset
• Language: unknown
• Published: Mendeley 2017
• Subjects: Tephrochronology; Arctic; Arctic Ocean; Chukchi
• Online Access: https://dx.doi.org/10.17632/h8h5g58ppn.1; https://data.mendeley.com/datasets/h8h5g58ppn/1

Electronic Supplement Table S1. Electron microprobe analysis data for glass shards: control (non-treated) and treated with cold 10% NaOH for 1 hour, and related geochemical bi-plots. Electronic Supplement Table S2. Glass concentrations in the HLY0501-01 sediments (10 cm intervals, 0.5g of dry.sed.) Electronic Supplement Table S3. Glass concentrations in the HLY0501-01 sediments (2 cm intervals, 0.5g of dry.sed.) Electronic Supplement Table S4. Electron microprobe analysis data for glass shards in the sediment core HLY0501-01. Electronic Supplement Table S5. Amount of glasses of different composition in the individual samples. Electronic Supplement Table S6. Conditions of electron microprobe analyses and data on reproducibility of reference materials. Electronic Supplement Table S7. LA-ICP-MS analyses of single glass shards from sample HLY0501-JPC_42-44 (154-156 cm composite depth) and reference materials