Ronge, Thomas A; Lippold, Jörg; Geibert, Walter; Jaccard, Samuel L; Mieruch-Schnülle, Sebastian; Süfke, Finn; Tiedemann, Ralf (2018): Down-core measurements of SiO2 for sediment core PS75/059-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.889833, In: Ronge, TA et al. (2018): 231Pa/230Th measurements and related isotope series and SiO2 of five sediment cores from the Southwest Pacific [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.889934
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Abstract:
SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
Related to:
Ronge, Thomas A; Lippold, Jörg; Geibert, Walter; Jaccard, Samuel L; Mieruch-Schnülle, Sebastian; Süfke, Finn; Tiedemann, Ralf (accepted): Deglacial patterns of South Pacific Overturning inferred from 231Pa and 230Th.
Further details:
Müller, Peter J; Schneider, Ralph R (1993): An automated leaching method for the determination of opal in sediments and particulate matter. Deep Sea Research Part I: Oceanographic Research Papers, 40(3), 425-444, https://doi.org/10.1016/0967-0637(93)90140-X
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 275572713: The ventilation and circulation of the southern Indian Ocean on glacial / interglacial timescales
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
Coverage:
Latitude: -54.215000 * Longitude: -125.425500
Date/Time Start: 2009-12-18T02:30:00 * Date/Time End: 2009-12-18T02:30:00
Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 0.855 m
Event(s):
PS75/059-2 * Latitude: -54.215000 * Longitude: -125.425500 * Date/Time: 2009-12-18T02:30:00 * Elevation: -3613.0 m * Recovery: 13.98 m * Location: South Pacific Ocean * Campaign: ANT-XXVI/2 (PS75 BIPOMAC) * Basis: Polarstern * Method/Device: Piston corer (BGR type) (KL) * Comment: Modern water mass: LCDW
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, top/min | Depth top | m | Ronge, Thomas A | ||
| 2 | Depth, bottom/max | Depth bot | m | Ronge, Thomas A | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Ronge, Thomas A | Geocode | |
| 4 | Silicon dioxide | SiO2 | % | Ronge, Thomas A |
Change history:
2021-09-24T06:23:40 – The authors list correction (previously Ronge, Thomas A; Lippold, Jörg; Geibert, Walter; Lamy, Frank; Schnetger, Bernhard; Süfke, Finn; Tiedemann, Ralf)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 data points