Citation:

PANGAEA.955437

Name: Apatite and zircon fission-track data summary (Table S3)
Published: 2023-02-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: apatite fission-track thermochronology; Apatite (U-Th)/He thermochronology; Central Andes; erosion; exhumation; low-temperature thermochronology; South Peru; zircon fission-track thermochronology; zircon (U-Th)/He thermochronology

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2023-02-08 • DOI registered: 2023-09-29

RIS Citation BibTeX Citation Text Citation Copy Citation ShareShow Map Google Earth 13 7 3

Abstract:

This dataset summarizes the apatite fission-track (AFT) data for 24 samples and zircon fission-track (ZFT) data for 11 samples. Single-grain data for AFT and ZFT are presented in Table S4 and Table S5, respectively. AFT and ZFT data were acquired between 2020 and 2021 using the external detector and zeta-calibration techniques at the University of Tübingen, Germany.

Keyword(s):

apatite fission-track thermochronology; Apatite (U-Th)/He thermochronology; Central Andes; erosion; exhumation; low-temperature thermochronology; South Peru; zircon fission-track thermochronology; zircon (U-Th)/He thermochronology

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: -13.610647 * Median Longitude: -70.801260 * 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

11PR01 * Latitude: -13.649800 * Longitude: -70.473700 * Elevation: 1562.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK) * Comment: 2011

11PR04 * Latitude: -13.667400 * Longitude: -70.477600 * Elevation: 1759.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK) * Comment: 2011

Comment:

a: Sample name with a=apatite or z=zircon

b: Apatite fission-track (AFT) or zircon fission-track (ZFT)

c: Number of grains dated for the sample

d: Ns: number of spontaneous tracks, Ni: number of induced tracks

e: Mean uranium concentration of the sample with 1 standard deviation (1SD)

f: Chi-squared probability (if >0.05, the sample passes the chi-squared test and grain ages are considered to be of the same kinetic population)

g: Effective track density for dosimeter glass (with uranium concentration of 15 ppm for AFT and 50 ppm for ZFT) with 1 standard error (1SE)

h: Number of tracks counted for 𝜌d

i: Zeta factor with 1 standard error (1SE)

j: Mean sample Dpar (maximum diameter of fission-track etch figure parallel to the c-axis) with 1 standard deviation (1SD)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	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	a
6	Analytical method	Method		Falkowski, Sarah	b
7	Grains	Grains	#	Falkowski, Sarah	c
8	Fission-tracks, spontaneous	N s	#	Falkowski, Sarah	Ns, d
9	Fission-tracks, induced	N i	#	Falkowski, Sarah	Ni, d
10	Uranium	U	mg/kg	Falkowski, Sarah	Mean, given in ppm, e
11	Uranium, standard deviation	U std dev	±	Falkowski, Sarah	Mean, 1SD, e
12	Probability, chi-square test	Chi-sqr		Falkowski, Sarah	f
13	Fission-track, density, dosimeter glass	Rho d	#/cm²	Falkowski, Sarah	g
14	Fission-track, density, dosimeter glass, standard error	Rho d std e	±	Falkowski, Sarah	1 SE, g
15	Fission-tracks, dosimeter	N d	#	Falkowski, Sarah	h
16	Zeta factor	Zeta-factor	a cm²	Falkowski, Sarah	i
17	Zeta factor, standard error	Zeta-factor std e	±	Falkowski, Sarah	1SE, i
18	Age	Age	Ma	Falkowski, Sarah	FT central
19	Age, uncertainty	Age unc	±	Falkowski, Sarah	FT central age 1s err.
20	Fission-track, Dpar	Dpar	µm	Falkowski, Sarah	Mean, j
21	Fission-track, Dpar, standard deviation	Dpar std dev	±	Falkowski, Sarah	1SD, j

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

573 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML

Datasets with similar metadata

Gérard, BG; Robert, X; Audin, L et al. (2021): Apatite fission track (AFT) age analyses of samples of the Abancay Deflection region (Southern Peru). https://doi.org/10.1594/PANGAEA.929194
Tooze, S; Halpin, JA; Chase, Z et al. (2020): U-Pb analyses and trace element data for detrital zircon, apatite and titanite in sediment core IN2017_V01-A042-KC14. https://doi.org/10.1594/PANGAEA.919944
Vincent, SJ; Carter, A; Somin, ML (2020): Apatite fission track summary. https://doi.org/10.1594/PANGAEA.910656