Citation:

PANGAEA.948721 (DOI registration in progress)

Name: Stable isotope (δ¹⁸O,δ¹³C) determination from Planulina wuellerstorfi of IODP Site 363-U1482
Published: 2024
License: https://creativecommons.org/licenses/by/4.0/
Keywords: benthic δ13C; benthic δ18O; Mg/Ca ratios

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Abstract:

We present our work on a total of 1368 sediment samples spanning the past ~3.17-1.07 Ma from Site U1482 (15°3.32ʹS, 120°26.10ʹE, water depth of 1466m), which was drilled during the International Ocean Discovery Program Expedition 363 in the Timor Passage, the main exit of the Indonesian Throughflow to the Indian Ocean. We established the first high-resolution (~1.53 kyr) Plio-Pleistocene benthic δ18O stratigraphy based on Planulina wuellerstorfi during ~3.17-1.07 Ma, and present benthic δ13C as well.

Keyword(s):

benthic δ13C; benthic δ18O; Mg/Ca ratios

Supplement to:

Chen, Yixin; Xu, Jian; Liu, Jun; Li, Tiegang; Xiong, Zhifang; Zhang, Peng; Yan, Hong (accepted): Climatic and tectonic constraints on the Plio–Pleistocene evolution of the Indonesian Throughflow intermediate water recorded by benthic δ18O from IODP Site U1482. Quaternary Science Reviews

Further details:

README: Calibration of MgCa. README_Calibration_of_MgCa.pdf

Funding:

National Natural Science Foundation of China (NSFC), grant/award no. 41776060

National Natural Science Foundation of China (NSFC), grant/award no. 41830539

Coverage:

Latitude: -15.055000 * Longitude: 120.435000

Minimum DEPTH, sediment/rock: 91.84 m * Maximum DEPTH, sediment/rock: 159.59 m

Event(s):

363-U1482 * Latitude: -15.055000 * Longitude: 120.435000 * Elevation: -1466.0 m * Location: North west Australian continental margin * Campaign: * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Chen, Yixin		Geocode
2	AGE	Age	ka BP	Chen, Yixin		Geocode
3	Planulina wuellerstorfi, δ18O	P. wuellerstorfi δ18O	‰ PDB	Chen, Yixin	Calculated (see README file in further details)
4	Planulina wuellerstorfi, δ13C	P. wuellerstorfi δ13C	‰ PDB	Chen, Yixin	Calculated (see README file in further details)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

2681 data points

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