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VOLCORE_2021 - a 2021 update of the global database of visible tephra layers ...
VOLCORE_2021 is an update on the original VOLCORE data released in 2020. Change notes are listed within the VOLCORE_2021 data file. A major update is the new merged... -
40Ar-39Ar total fusion total fusion data on on individual grains and step-hea...
Table reports results of data obtained during the 40Ar-39Ar analyses carried out on sanidine crystal separated from the U1524 tephra layer. Analyses were completed at IGG-CNR... -
Secondary standard for determining geochemical composition of tephra layers f...
We investigated marine sediment core GS16-204-22CC for increased tephra occurrences and geochemically analysed the major element composition of tephra shards to identify their... -
Geochemical composition of tephra layers from deep sediment core GS16-204-22C...
This dataset contains major element oxide data of tephra layers from marine sediment core GS16-204-22CC-A , located in the eastern Labrador Sea, south of Greenland. The core is... -
Geochemical composition of tephra layers from deep sediment core GS16-204-22C...
This dataset contains major element oxide data of tephra layers from marine sediment core GS16-204-22CC.The core has been investigated for increased tephra occurrences and... -
LA-ICP-MS quality control data from tephra layer in IODP 374 Expedition Site ...
All values given in mg/kg are determined in ppm. -
LA-ICP-MS trace-element data from tephra layer in IODP 374 Expedition Site U1524
All values given in mg/kg are determined in ppm. -
Calibrated international standards including ATHO-G, T1-G, and VG-568 (USNM 7...
This dataset has no description
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Planktonic foraminifera radiocarbon ages from core MD07-3098 and the respecti...
This dataset has no description
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Inividual glass shard analyses in core MD07-3098 (Table S3)
This dataset has no description
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Inividual glass shard analyses in core MD07-3100 (Table S2)
This dataset has no description
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Globigerina bulloides δ18O and the resulting age model for core MD07-3098 wit...
This dataset has no description
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Electron micro probe analyser (EMPA) glass standards measurements associated ...
This dataset provides the data for the four glass standards used for monitoring of the precision and accuracy of electron probe microanalyses (EPMA) during analytical runs of... -
Glass geochemistry data of Lateglacial cryptotephra from the International Co...
This dataset provides first results of the ongoing search for cryptotephras in the International Continental Scientific Drilling Program (ICDP) sediment core 5017-1 retrieved... -
LA-ICP-MS data from tephra layer in IODP 374 Expedition Site U1524
Trace-element concentrations data determined on single glass shards of U1524 tephra found in Site U1524 of the Expedition 374 of the International Ocean Discovery Program... -
EPMA data from tephra layer in IODP 374 Expedition Site U1524
Major-element data of single glass shards (raw data, normalized, and from U1524 tephra found in the U1524 from IODP Expedition 374 sites. Analyses were carried out with a JEOL... -
Tephrochronological records in two marine sediment cores from the Chilean con...
Supplementary material for Martínez Fontaine et al., 2021: Post–glacial tephrochronology record off the Chilean continental margin (~41° S). Including: Table S1.- Globigerina... -
Glass geochemistry and glass standard data of Lateglacial cryptotephra from t...
This dataset provides first results of the ongoing search for cryptotephras in the International Continental Scientific Drilling Program (ICDP) sediment core 5017-1 retrieved... -
Results of major and trace element analysis of the glass shards from sediment...
Core M1-Afrom Mljet Island, Croatia, was retrieved from a submerged sinkhole to investigate tephra and reconstruct past sea levels. Eleven tephra layers were found, out of which... -
Palaeoceanographic changes off North Iceland during the Holocene and Late Gla...
The north Icelandic shelf is partly distinguished by the Tjörnes Fracture Zone featuring numerous active basins in a mud-dominated shelf environment. Late Glacial and Holocene...
