Ellwood, Michael J; Wille, Martin; Maher, William (2010): (Table S1) Silicon isotope and Ge/Si ratios for sponge spicules isolated from sediment core E33-22 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771600, In supplement to: Ellwood, MJ et al. (2010): Glacial silicic acid concentrations in the Southern Ocean. Science, 330(6007), 1088-1091, https://doi.org/10.1126/science.1194614
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Ninnemann, Ulysses S; Charles, Christopher D (1997): Regional differences in Quaternary subantarctic nutrient cycling: Link to intermediate and deep water ventilation. Paleoceanography, 12(4), 560-567, https://doi.org/10.1029/97PA01032
Coverage:
Latitude: -54.920000 * Longitude: -120.000000
Minimum DEPTH, sediment/rock: 0.15 m * Maximum DEPTH, sediment/rock: 4.00 m
Event(s):
Comment:
Age model taken from Nimmermann and Charles (1997), # = averge of duplicate or triplicate analysis, ? = questionable number as it falls off the mass-dependent fraction line for d29Si.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Sponge spiculae, δ30Si | Sponge spic δ30Si | ‰ NBS | Ellwood, Michael J | MC-ICP-MS Thermo-Finnigan Neptune | |
| 4 | Sponge spiculae, δ29Si | Sponge spic δ29Si | ‰ NBS | Ellwood, Michael J | MC-ICP-MS Thermo-Finnigan Neptune | |
| 5 | Germanium/Silica, biogenous opal ratio | Ge/Si | Ellwood, Michael J | |||
| 6 | Comment | Comment | Ellwood, Michael J | contaminated for germanium |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
94 data points