Citation:

PANGAEA.967046

Name: Radiocarbon ages of sediment core MD161-17
Published: 2024-04-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: AMS 14C ages; Mg/Ca; Mg/Ca-derived temperature; SST

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Abstract:

This dataset contains AMS-14C ages of planktonic foraminifera tests of sediment core MD161-17 from the Bay of Bengal. Measurements were performed on mixed planktonic foraminifera species >150 mm fraction at the NSF-Arizona AMS Laboratory of Arizona University, USA. Radiocarbon ages were calibrated to calendar years using the CALIB 7.1 software and the Marine13 calibration curve (Reimer et al., 2009; Stuiver & Reimer, 1993) with the global reservoir correction of 400 years (Southon et al., 2002).

Keyword(s):

AMS 14C ages; Mg/Ca; Mg/Ca-derived temperature; SST

Related to:

Panmei, Champoungam; Divakar Naidu, Pothuri; Mohtadi, Mahyar (2017): Bay of Bengal Exhibits Warming Trend During the Younger Dryas: Implications of AMOC. Geochemistry, Geophysics, Geosystems, 18(12), 4317-4325, https://doi.org/10.1002/2017GC007075

Coverage:

Latitude: 16.060000 * Longitude: 82.020000

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 25.08 m

Event(s):

MD161-17 (MD161/17) * Latitude: 16.060000 * Longitude: 82.020000 * Elevation: -790.0 m * Location: Indian Ocean

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Panmei, Champoungam		Geocode
2	Age, dated material	Dated material		Panmei, Champoungam
3	Foraminifera, planktic	Foram plankt		Panmei, Champoungam
4	Laboratory code/label	Lab label		Panmei, Champoungam
5	Age, dated	Age dated	ka BP	Panmei, Champoungam	Age, 14C AMS
6	Age, dated standard error	Age std e	±	Panmei, Champoungam	Age, 14C AMS

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

120 data points

Data

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

1 Depth sed [m]	2 Dated material	3 Foram plankt	4 Lab label	5 Age dated [ka BP]	6 Age std e [±]
0.00	Planktonic foraminifera calcite	mixed	AA83741	0.537	0.040
1.01	Planktonic foraminifera calcite	mixed	AA83742	0.749	0.030
2.01	Planktonic foraminifera calcite	mixed	AA83743	0.913	0.041
3.01	Planktonic foraminifera calcite	mixed	AA83744	1.278	0.031
4.01	Planktonic foraminifera calcite	mixed	AA83745	1.439	0.034
5.01	Planktonic foraminifera calcite	mixed	AA83746	1.612	0.033
6.01	Planktonic foraminifera calcite	mixed	AA83747	1.788	0.033
7.01	Planktonic foraminifera calcite	mixed	AA83748	1.931	0.049
8.01	Planktonic foraminifera calcite	mixed	AA83749	2.104	0.040
9.01	Planktonic foraminifera calcite	mixed	AA83750	2.279	0.043
11.01	Planktonic foraminifera calcite	mixed	AA90049	3.070	0.041
12.05	Planktonic foraminifera calcite	mixed	AA90050	3.416	0.041
13.05	Planktonic foraminifera calcite	mixed	AA90051	3.616	0.042
15.05	Planktonic foraminifera calcite	mixed	AA90053	4.773	0.072
16.04	Planktonic foraminifera calcite	mixed	AA90054	5.090	0.044
17.04	Planktonic foraminifera calcite	mixed	AA90055	6.038	0.047
18.05	Planktonic foraminifera calcite	mixed	AA90056	7.218	0.049
19.05	Planktonic foraminifera calcite	mixed	AA90057	8.296	0.052
20.05	Planktonic foraminifera calcite	mixed	AA90058	9.021	0.089
21.05	Planktonic foraminifera calcite	mixed	AA90059	10.125	0.084
22.05	Planktonic foraminifera calcite	mixed	AA90060	10.849	0.061
23.05	Planktonic foraminifera calcite	mixed	AA90061	12.250	0.110
24.05	Planktonic foraminifera calcite	mixed	AA90062	12.560	0.120
25.08	Planktonic foraminifera calcite	mixed	AA90063	13.040	0.130