Camelia, Hana; Felis, Thomas; Hargreaves, Jessica A; Kölling, Martin; Scheffers, Sander R; Wall, Marlene: Ko Racha Yai monthly Sr/Ca and δ13C data of coral core TH3A [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.978488 (dataset in review)
Abstract:
This dataset presents monthly-resolved Sr/Ca and δ13C of coral core TH3A from Ko Racha Yai (Siam Bay), Thailand, southern Andaman Sea. Core TH3A was drilled from a living Porites sp. coral in 2011. Coral skeletal material was microsampled at an average resolution of 17 samples per year and measured for Sr/Ca and δ13C at MARUM – Center for Marine Environmental Sciences, University of Bremen, Germany. The measured values were then linearly interpolated to obtain monthly resolution records covering the time interval from March 1985 to July 2010. Coral skeletal Sr/Ca is a proxy for temperature and coral skeletal δ13C reflects various parameters, such as the availability of light for photosynthesis and changes in the autotrophy-heterotrophy balance. The proxy records provide insights into temperature changes and coral response to thermal stress in the southern Andaman Sea during the satellite era.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 441832482: SPP 2299: Tropical Climate Variability and Coral Reefs. A Past to Future Perspective on Current Rates of Change at Ultra-High Resolution
German Research Foundation (DFG), grant/award no. 468644633: Climate and environmental change in the Andaman Sea since the late Little Ice Age: Sea surface temperature, hydroclimate, and coral response to thermal stress in the northeastern Indian Ocean (IndOC-E)
Coverage:
Latitude: 7.613889 * Longitude: 98.369039
Date/Time Start: 2011-10-19T00:00:00 * Date/Time End: 2011-10-19T00:00:00
Minimum Elevation: -10.0 m * Maximum Elevation: -5.0 m
Event(s):
TH3A * Latitude Start: 7.613889 * Longitude Start: 98.369039 * Latitude End: 7.613889 * Longitude End: 98.369039 * Date/Time Start: 2011-10-19T00:00:00 * Date/Time End: 2011-10-19T00:00:00 * Elevation Start: -5.0 m * Elevation End: -10.0 m * Location: Ko Racha Yai (Siam Bay), Thailand, southern Andaman Sea * Method/Device: Pneumatic drill (PDRILL) * Comment: Coral grew between ~5-10 m depth, diver-operated pneumatic drill, drilled from a living Porites sp. coral
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | AGE | Age | ka BP | Felis, Thomas | Geocode – calculated from Age [a AD/CE]; 0 = 1950 | |
2 | Age | Age | a AD/CE | Felis, Thomas | ||
3 | Porites sp., Strontium/Calcium ratio | Porites sp. Sr/Ca | mmol/mol | Felis, Thomas | ICP-OES (Agilent 720) | |
4 | Porites sp., δ13C | Porites sp. δ13C | ‰ PDB | Felis, Thomas | Mass spectrometer, Finnigan, MAT 252 | vs. VPDB |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
915 data points