Citation:

PANGAEA.889934

Name: Down-core measurements of 231Pa/230Th for sediment core PS75/104-1
Published: 2021-09-30
License: https://creativecommons.org/licenses/by/4.0/

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Related to:

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

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):

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

German Research Foundation (DFG), grant/award no. INST 35/1143-1 FUGG: DFG instruments grant,

German Research Foundation (DFG), grant/award no. LI1815/4: Emmy-Noether

Coverage:

Latitude: -44.769170 * Longitude: 174.525500

Date/Time Start: 2010-01-23T19:34:00 * Date/Time End: 2010-01-23T19:34:00

Minimum DEPTH, sediment/rock: 0.185 m * Maximum DEPTH, sediment/rock: 1.655 m

Event(s):

PS75/104-1 * Latitude: -44.769170 * Longitude: 174.525500 * Date/Time: 2010-01-23T19:34:00 * Elevation: -835.0 m * Recovery: 12.39 m * Location: South Pacific Ocean * Campaign: (PS75 BIPOMAC) * Basis: * Method/Device: Piston corer (BGR type) (KL) * Comment: Modern water mass: AAIW

Comment:

Version 2, 2021-09-30: Age model have been revised, previous version doi:10.1594/PANGAEA.889932

Parameter(s):

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

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

188 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Water mass	2 Depth sed [m]	3 Depth top [m]	4 Depth bot [m]	5 Age [ka BP]	6 Age std e [±]	7 231Pa/230Th xs0	8 231Pa/230Th xs,0 std dev [±]	9 231Pa [pg/g]	10 231Pa e rel [%]	11 230Th [pg/g]	12 230Th e rel [%]	13 232Th [pg/g]	14 232Th e rel [%]	15 238U [pg/g]	16 238U e rel [%]	17 234U [pg/g]	18 234U e rel [%]	19 Ba [mg/kg]	20 Ba lith [mg/kg]	21 Ba bio [mg/kg]	22 230Th xs prod [dpm/m²/a]	23 230Th xs,0 [dpm/g]
AAIW	0.185	0.18	0.19	7.987	0.16	0.076	0.002	1.209	0.019	44.365	0.008	6846461.071	0.005	3753204.660	0.006	225.163	0.007	0.489	0.352	0.137	21.337	1.160
AAIW	0.385	0.38	0.39	13.675	0.18	0.087	0.008	1.277	0.021	44.995	0.035	7462611.695	0.007	4818876.109	0.017	284.649	0.049	0.482	0.384	0.099	21.337	0.963
AAIW	0.585	0.58	0.59	16.060	0.19	0.077	0.002	1.327	0.019	51.982	0.007	9243988.406	0.004	3456508.186	0.005	202.505	0.008	0.592	0.475	0.117	21.337	1.246
AAIW	0.685	0.68	0.69	16.730	0.23	0.095	0.003	1.406	0.018	50.677	0.006	9866669.250	0.007	4041233.512	0.004	234.523	0.006	0.652	0.507	0.145	21.337	1.014
AAIW	0.965	0.96	0.97	17.976	0.18	0.093	0.003	1.355	0.021	51.338	0.006	11027296.489	0.007	3100696.602	0.006	175.686	0.007	0.684	0.567	0.117	21.337	1.055
AAIW	1.035	1.03	1.04	18.235	0.12	0.061	0.007	1.012	0.017	45.546	0.040	10074364.155	0.022	2846205.351	0.018	161.854	0.052	0.637	0.518	0.120	21.337	0.887
AAIW	1.115	1.11	1.12	18.542		0.067	0.006	1.039	0.008	45.253	0.031	9868480.493	0.010	2776173.486	0.003	160.337	0.031	0.628	0.507	0.121	21.337	0.905
AAIW	1.335	1.33	1.34	19.348	0.23	0.076	0.005	1.154	0.016	47.803	0.024	9928084.054	0.008	3037820.820	0.020	170.355	0.059	0.597	0.510	0.086	21.337	0.991
AAIW	1.655	1.65	1.66	21.661	0.26	0.065	0.005	1.066	0.022	47.255	0.025	9915356.544	0.015	2923771.408	0.015	166.409	0.022	0.628	0.510	0.119	21.337	0.981