Jonkers, Lukas: Radiocarbon ages of sediment core SK17 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965912 (dataset in review)
Abstract:
Planktonic foraminifera d18O and Mg/Ca ratios measured on Globigerinoides ruber albus from core SK17. Mg/Ca measurements were done on the 250-350 micrometer fraction and cleaning involved an oxidative step only. Seawater temperature estimates have been calculated using Mg/Ca = 0.449 exp (0.09*T) (doi:10.1029/2007PA001564). Measurements of stable oxygen isotope ratios were done on the size fraction >125 micrometer. Radiocarbon ages measures on planktonic foraminifera (Globigerinoides ruber albus) are included to reproduce and recalculate the age-depth model of the core.
Related to:
Singh, Arun Deo; Kroon, Dick; Ganeshram, Raja S (2006): Millennial Scale Variations in Productivity and OMZ Intensity in the Eastern Arabian Sea. Journal of the Geological Society of India, 68 (3), 369-377, https://www.geosocindia.org/index.php/jgsi/article/view/81499
Coverage:
Latitude: 15.250000 * Longitude: 72.970000
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 4.690 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Jonkers, Lukas | Geocode – mid | |
| 2 | Age, dated material | Dated material | Jonkers, Lukas | |||
| 3 | Species, unique identification | Species UID | Jonkers, Lukas | |||
| 4 | Species, unique identification (URI) | Species UID (URI) | Jonkers, Lukas | |||
| 5 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Jonkers, Lukas | |||
| 6 | Age, dated | Age dated | ka BP | Jonkers, Lukas | Age, 14C | |
| 7 | Age, dated standard error | Age std e | ± | Jonkers, Lukas | Age, 14C |
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:
56 data points