Citation:

PANGAEA.889930

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Replaced by:

Ronge, Thomas A; Lippold, Jörg; Geibert, Walter; Jaccard, Samuel L; Mieruch-Schnülle, Sebastian; Süfke, Finn; Tiedemann, Ralf (2021): Down-core measurements of 231Pa/230Th for sediment core PS75/100-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.936554

Abstract:

The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).

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.

Project(s):

Marine Geochemistry @ AWI (AWI_MarGeoChem)

Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)

Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas (SPP1158)

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: -45.756830 * Longitude: 177.148830

Date/Time Start: 2010-01-22T17:46:00 * Date/Time End: 2010-01-22T17:46:00

Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 1.195 m

Event(s):

PS75/100-4 * Latitude: -45.756830 * Longitude: 177.148830 * Date/Time: 2010-01-22T17:46:00 * Elevation: -2498.0 m * Recovery: 14.77 m * Location: South Pacific Ocean * Campaign: (PS75 BIPOMAC) * Basis: * Method/Device: Piston corer (BGR type) (KL) * Comment: TC 0.29m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Ronge, Thomas A	Geocode
2	Depth, top/min	Depth top	m	Ronge, Thomas A
3	Depth, bottom/max	Depth bot	m	Ronge, Thomas A
4	AGE	Age	ka BP	Ronge, Thomas A	Geocode
5	Comment	Comment		Ronge, Thomas A	Water Mass
6	Protactinium-231/Thorium-230 excess, decay-corrected	231Pa/230Th xs0		Ronge, Thomas A
7	Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation	231Pa/230Th xs,0 std dev	±	Ronge, Thomas A
8	Protactinium-231	231Pa	pg/g	Ronge, Thomas A
9	Protactinium-231, error, relative	231Pa e rel	%	Ronge, Thomas A
10	Thorium-230	230Th	pg/g	Ronge, Thomas A
11	Thorium-230, error, relative	230Th e rel	%	Ronge, Thomas A
12	Thorium-232	232Th	pg/g	Ronge, Thomas A
13	Thorium-232, error, relative	232Th e rel	%	Ronge, Thomas A
14	Uranium-238	238U	pg/g	Ronge, Thomas A
15	Uranium-238, error, relative	238U e rel	%	Ronge, Thomas A
16	Uranium-234	234U	pg/g	Ronge, Thomas A
17	Uranium-234, error, relative	234U e rel	%	Ronge, Thomas A
18	Barium	Ba	mg/kg	Ronge, Thomas A	Total
19	Barium, lithogenic	Ba lith	mg/kg	Ronge, Thomas A
20	Barium, biogenic	Ba bio	mg/kg	Ronge, Thomas A
21	Thorium-230 excess production	230Th xs prod	dpm/m²/a	Ronge, Thomas A
22	Thorium-230 excess, decay-corrected	230Th xs,0	dpm/g	Ronge, Thomas A
23	Comment 2 (continued)	Comm 2		Ronge, Thomas A

Change history:

2021-09-24T06:24:16 – The authors list correction (previously Ronge, Thomas A; Lippold, Jörg; Geibert, Walter; Lamy, Frank; Schnetger, Bernhard; Süfke, Finn; Tiedemann, Ralf)

2021-09-30T12:04:14 – A new version of the data has been uploaded, and can be found here: doi:10.1594/PANGAEA.936554

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

425 data points

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