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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... -
Reconstructed volcanic stratospheric sulfur injections and volcanic sulfate d...
We used four polar ice cores - two from Greenland and two from Antarctica - to investigate volcanic sulphate deposition on polar ice sheets between 13,200 and 12,800 years BP.... -
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP
Annual volcanic sulfate mass deposition rates from the West Antarctic Ice Sheet (WAIS) Divide ice core project for the time period 12.68-13.20 ka BP on the annual-layer counted... -
VOLCORE - a global database of visible tephra layers sampled by ocean drilling
The VOLCORE (Volcanic Core Records) database is a collection of 34,696 visible tephra (volcanic ash and associated products) occurrences reported in the initial reports volumes... -
Annual-resolved volcanic sulfate deposition rates from two Greenland ice core...
Annual-resolved previously published volcanic sulfate deposition rates from two ice cores NEEM-2011-S1 (Sigl et al., 2013) and NGRIP1 (Plummer et al., 2012) between 699 and 1001... -
Annual-resolved sulfur and non-sea-salt sulfur concentrations and inferred vo...
Annual-resolved sulfur and non-sea-salt sulfur concentrations and inferred volcanic sulfate deposition rates from the six ice cores NEEM-2011-S1 (Sigl et al., 2013), NGRIP1... -
Sulfate concentration and sulfur isotope data from Greenland TUNU2013 ice-cor...
Sulfate concentration and triple sulfur isotope (32S, 33S, 34S) data measured in TUNU2013 ice-core samples and calculated background-corrected isotope composition (Gabriel et... -
(Table T1) Biostratigraphy of selected taxa from ODP Hole 183-1138A sediments
Sediment depth is given in mbsf. Only specimens >45 µm were examined at magnifications between 100x and 640x. Abundance estimates as follows: A = abundant, C = common, F =... -
(Appendix F) Petrology and ages of ash layers
Ages of ash layers (#) based on Ar/Ar dating and sedimentation rates were taken from Kutterolf et al. (2008). -
(Table 70a) Light mineral composition of 0.1-0.05 mm size fraction from volca...
This dataset has no description
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(Table 5) Elemental composition of kerogens of DSDP Leg 41 holes
Sediment depth is given in mbsf. Elements in wt. % on ash-free basis. -
Age determination of sediment core Fiavè
This dataset has no description
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Age determination of sediment core Bondone
This dataset has no description
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(Table 1) Petrographic, chemical, and mineralogical description of ODP Leg 12...
This dataset has no description
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(Table 2) Composition nd atomic ratios of the proto-kerogen concentrates in O...
Sorg was obtained by subtracting pyritic S (calculated from Fe content assuming that Fe exclusively occurs as pyrite) from total S (measured by elemental analysis). Accordingly,... -
(Table 3) Occurrence of diatom species in the Paleocene of ODP Hole 114-700B,...
Species abundances: S = single (<0.1 %), R = rare (0.1-1 %), F = frequent (1-10 %), C = common (10-30 %), A = abundant (30-50%), D = dominant (>50 %), - = not present. -
(Table 3) Occurrence of diatom species in the Paleocene of ODP Hole 114-700B,...
Species abundances: S = single (<0.1 %), R = rare (0.1-1 %), F = frequent (1-10 %), C = common (10-30 %), A = abundant (30-50%), D = dominant (>50 %), - = not present. -
(Table 2) Occurrence of diatom species in the Paleocene of the southwest Atla...
Species abundances: S = single (<0.1 %), R = rare (0.1-1 %), F = frequent (1-10 %), C = common (10-30 %), A = abundant (30-50%), D = dominant (>50 %), - = not present. -
(Table 2) Elemental composition of humic acids in bottom sediments of the Wes...
This dataset has no description
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(Appendix C) Size fraction and siliceous components of ODP Hole 114-704B
This dataset has no description