Citation:

PANGAEA.955157

Name: Monthly interpolated geochemical data from IODP Expedition 310 Tahiti coral, profile 310-20A-23R-1 (0-78 cm) base
Published: 2024-01-31
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Coral; d13C; d18O; IODP; Sr/Ca

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Abstract:

Here we present monthly resolved geochemical proxy data (Sr/Ca, Mg/Ca, δ18O, δ13C) extracted along the growth axes of Porites skeletons recovered during IODP Expedition 310 "Tahiti Sea Level". These coral colonies have been U-Th dated and cover an age between 9.06 and 15.15 ka BP.

Keyword(s):

Coral; d13C; d18O; IODP; Sr/Ca

Project(s):

Center for Marine Environmental Sciences (MARUM)

Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)

Funding:

German Research Foundation (DFG), grant/award no. 408139156 : Tropical Pacific temperature seasonality around Meltwater Pulse-1A from IODP Expedition 310 corals

Coverage:

Latitude: -17.534020 * Longitude: -149.598790

Date/Time Start: 2005-11-06T13:18:00 * Date/Time End: 2005-11-07T10:50:00

Minimum Elevation: -83.3 m * Maximum Elevation: -83.3 m

Event(s):

310-M0020A (TAH-01A-3A) * Latitude: -17.534020 * Longitude: -149.598790 * Date/Time Start: 2005-11-06T13:18:00 * Date/Time End: 2005-11-07T10:50:00 * Elevation: -83.3 m * Penetration: 42.15 m * Recovery: 29.47 m * Location: Tahiti, offshore Faaa * Campaign: (Tahiti Sea Level) * Basis: DP Hunter * Method/Device: Drilling/drill rig (DRILL) * Comment: Coordinate system: WGS84, Time zone: UTC -10

Comment:

For coral 310-20A-23R-1 (0-78 cm) base, only transects 1 and 3 were used for paleoclimate reconstructions. However, all transects were used for quantification of coral intra-colony variability of geochemical proxies.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Sample code/label	Sample label		Felis, Thomas	DSDP/ODP/IODP sample designation
2	Transect	Transect		Felis, Thomas
3	Age, relative, number of years	Age	a	Felis, Thomas
4	Porites sp., Strontium/Calcium ratio	Porites sp. Sr/Ca	mmol/mol	Felis, Thomas	ICP-OES, Perkin-Elmer, Optima 3300R
5	Porites sp., δ18O	Porites sp. δ18O	‰ PDB	Felis, Thomas	Mass spectrometer Finnigan MAT 251
6	Porites sp., δ13C	Porites sp. δ13C	‰ PDB	Felis, Thomas	Mass spectrometer Finnigan MAT 251

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

2244 data points

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