Falkowski, Sarah; Ehlers, Todd A (2023): Apatite fission-track (AFT) single-grain data (Table S4) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955392, In: Falkowski, S; Ehlers, TA (2023): Low-temperature thermochronometric data (AHe, AFT, ZHe, ZFT) from three bedrock sample transects across the eastern Central Andes, southern Peru [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.955437
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Abstract:
This dataset contains 447 single-grain data for 24 samples acquired for apatite fission-track (AFT) dating. AFT data were acquired between 2020 and 2021 using the external detector and zeta-calibration techniques at the University of Tübingen, Germany.
Keyword(s):
Related to:
Falkowski, Sarah; Ehlers, Todd A; McQuarrie, Nadine; Glover, Chloë O; Perez, Nicholas D; Buford Parks, Victoria M (2023): Exhumation and incision of the eastern Central Andes, southern Peru: Low-temperature thermochronology observations. Earth and Planetary Science Letters, 620, 118299, https://doi.org/10.1016/j.epsl.2023.118299
Coverage:
Median Latitude: -13.646913 * Median Longitude: -70.763840 * South-bound Latitude: -14.300000 * West-bound Longitude: -71.884360 * North-bound Latitude: -12.924220 * East-bound Longitude: -69.996590
Date/Time Start: 2018-07-01T00:00:00 * Date/Time End: 2018-07-20T00:00:00
Minimum Elevation: 655.0 m * Maximum Elevation: 4731.0 m
Event(s):
06JBPR10 * Latitude: -13.396730 * Longitude: -70.899980 * Elevation: 1097.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK) * Comment: 2006
Comment:
Note: Zeta factors and effective densities for dosimeter can be found in Table S3.
a: Ns: number of spontaneous tracks, Ni: number of induced tracks
b: ρs: spontaneous track density, ρi: induced track density
c: Uranium concentration
d: Single-grain AFT age and 1σ error, determined with zeta (ζ) calibration technique
e: Mean grain Dpar (from 5 Dpar measurements per grain, if available; maximum diameter of fission-track etch figure parallel to the c-axis) and 1 standard deviation (1SD) if applicable
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Falkowski, Sarah | |||
| 2 | Latitude of event | Latitude | Falkowski, Sarah | |||
| 3 | Longitude of event | Longitude | Falkowski, Sarah | |||
| 4 | Elevation of event | Elevation | m | Falkowski, Sarah | ||
| 5 | Sample code/label | Sample label | Falkowski, Sarah | Sample grain number | ||
| 6 | Fission-tracks, spontaneous | N s | # | Falkowski, Sarah | a | |
| 7 | Fission-tracks, induced | N i | # | Falkowski, Sarah | a | |
| 8 | Fission-tracks, spontaneous, density | p s | 106 #/cm2 | Falkowski, Sarah | b | |
| 9 | Fission-tracks, induced, density | p i | 106 #/cm2 | Falkowski, Sarah | b | |
| 10 | Uranium | U | mg/kg | Falkowski, Sarah | given in ppm, c | |
| 11 | Age | Age | Ma | Falkowski, Sarah | d | |
| 12 | Age, uncertainty | Age unc | ± | Falkowski, Sarah | 1s err., d | |
| 13 | Fission-track, Dpar | Dpar | µm | Falkowski, Sarah | e | |
| 14 | Fission-track, Dpar, standard deviation | Dpar std dev | ± | Falkowski, Sarah | 1SD, e |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4366 data points
Download Data
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