Troch, Matthias; Bertrand, Sebastien; Wellner, Julia S; Lange, Carina Beatriz; Hughen, Konrad A (2023): Mean ages calculated by the bayesian age-depth model of sediment core JPC42 from Wide Channel, Chile [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950428, In: Troch, M et al. (2023): Geochemical and sedimentological analysis of the 12.2 m long, radiocarbon-dated JPC42 sediment core from Wide Channel (50°S; Chile) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.950429
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Age-depth model of the JPC42 sediment core. The core chronology is based on the radiocarbon ages published in Caniupán et al. (2014, doi:10.1016/j.yqres.2014.07.009). All radiocarbon ages were re-calibrated using the SHCal20 calibration curve (Hogg et al., 2020, doi:10.1017/RDC.2020.59) and a marine reservoir age of 780 yr (Caniupán et al., 2014). The age-depth model and sedimentation rates were calculated using the BACON 2.5.5 software (Blaauw and Christen, 2011, doi:10.1214/11-BA618) in R (R Core Team, 2020, https://www.R-project.org/), taking into account the instantaneous deposition of the four turbidites at 1089 - 1049, 551 - 516, 383 - 364, and 171 - 158 cm. The table contains the mean age of the sediment every 1 mm.
Keyword(s):
Funding:
National Science Foundation (NSF), grant/award no. OPP-0338137: Collaborative Research: Controls on Sediment Yields from Tidewater Glaciers from Patagonia to Antarctica
Coverage:
Latitude: -49.915020 * Longitude: -74.377430
Minimum Elevation: -904.0 m * Maximum Elevation: -904.0 m
Event(s):
JPC42 * Latitude: -49.915020 * Longitude: -74.377430 * Elevation: -904.0 m * Location: Wide Channel, Chile * Method/Device: Jumbo Piston Core (JPC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, composite | Depth comp | mcd | Troch, Matthias | After Troch et al., 2023 | |
| 2 | AGE | Age | ka BP | Troch, Matthias | BACON age modeling (2.5.5) | Geocode – Mean |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
12179 data points
Download Data
View dataset as HTML (shows only first 2000 rows)