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Falkowski, Sarah; Ehlers, Todd A (2023): Apatite and zircon fission-track data summary (Table S3) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955386, 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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Published: 2023-02-08 • DOI registered: 2023-09-29

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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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventFalkowski, Sarah
2 Latitude of eventLatitudeFalkowski, Sarah
3 Longitude of eventLongitudeFalkowski, Sarah
4 Elevation of eventElevationmFalkowski, Sarah
5 Sample code/labelSample labelFalkowski, Saraha
6 Analytical methodAnalyt methodFalkowski, Sarahb
7 GrainsGrains#Falkowski, Sarahc
8 Fission-tracks, spontaneousN s#Falkowski, SarahNs, d
9 Fission-tracks, inducedN i#Falkowski, SarahNi, d
10 UraniumUmg/kgFalkowski, SarahMean, given in ppm, e
11 Uranium, standard deviationU std dev±Falkowski, SarahMean, 1SD, e
12 Probability, chi-square testChi-sqrFalkowski, Sarahf
13 Fission-track, density, dosimeter glassRho d#/cm2Falkowski, Sarahg
14 Fission-track, density, dosimeter glass, standard errorRho d std e±Falkowski, Sarah1 SE, g
15 Fission-tracks, dosimeterN d#Falkowski, Sarahh
16 Zeta factorZeta-factora cm2Falkowski, Sarahi
17 Zeta factor, standard errorZeta-factor std e±Falkowski, Sarah1SE, i
18 AgeAgeMaFalkowski, SarahFT central
19 Age, uncertaintyAge unc±Falkowski, SarahFT central age 1s err.
20 Fission-track, DparDparµmFalkowski, SarahMean, j
21 Fission-track, Dpar, standard deviationDpar std dev±Falkowski, Sarah1SD, j
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
573 data points

Data

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

1 
Event		2 
Latitude		3 
Longitude		4 
Elevation [m]		5 
Sample label		6 
Analyt method		7 
Grains [#]		8 
N s [#]		9 
N i [#]		10 
U [mg/kg]		11 
U std dev [±]		12 
Chi-sqr		13 
Rho d [#/cm2]		14 
Rho d std e [±]		15 
N d [#]		16 
Zeta-factor [a cm2]		17 
Zeta-factor std e [±]		18 
Age [Ma]		19 
Age unc [±]		20 
Dpar [µm]		21 
Dpar std dev [±]
NPPR12-01 -13.9673-69.99663950NPPR12-01aAFT1416911782950.04881916.68413316.9424375256.8516.31.91.30.04
NPPR12-02 -13.9944-70.02023710NPPR12-02aAFT2217114432640.61880137.51313290.0764375256.8513.41.21.30.04
NPPR12-03 -14.0079-70.04403802NPPR12-03aAFT72429527130.53878358.34213263.2114375256.859.22.01.20.05
11PR01 -13.6498-70.4737156211PR01aAFT2511918353640.411092157.89523372.1794368265.769.71.12.00.20
11PR04 -13.6674-70.4776175911PR04aAFT2224444116230.391092236.84223373.8684368265.768.00.62.40.40
11PR05 -13.7106-70.4554205611PR05aAFT2218032123940.461094526.31623422.8634368265.768.20.81.90.20
11PR09 -13.8072-70.4794277511PR09aAFT236511402510.951092394.73723377.2474368265.768.31.11.70.20
11PR16 -13.8466-70.5043324011PR16aAFT131749410.981094605.26323424.5534368265.7650.314.21.50.20
18PE03 -13.6371-70.7599433718PE03aAFT21314452850.201092473.68423378.9374368265.7610.11.91.90.20
18PE04 -13.7636-70.7934473118PE04aAFT2040350910.861092552.63223380.6264368265.7616.62.92.00.30
18PE06 -13.8801-70.5132379118PE06aAFT8271792050.601092710.52623384.0054368265.7621.94.61.80.50
18PE10 -13.6021-70.4504113418PE10aAFT2116833645250.631093026.31623390.7634368265.767.30.62.50.30
18PE11 -13.5333-70.436385818PE11aAFT209016335340.491093105.26323392.4534368265.768.00.92.20.30
18PE22 -13.3239-70.842185118PE22aAFT27545673050.761093500.00023400.9004368265.7613.82.11.80.30
18PE23 -13.3533-70.882595918PE23aAFT24406264050.511093578.94723402.5894368265.769.31.62.10.30
18PE28 -13.5777-70.9256241618PE28aAFT231145056144120.981093736.84223405.9684368265.763.30.32.70.50
18PE32 -13.6416-70.9155336718PE32aAFT197614514740.471093342.10523397.5214368265.767.41.11.90.20
18PE35 -13.4606-71.8844377218PE35aAFT72012537110.121093894.73723409.3474368265.7626.67.72.20.50
18PE41 -13.0543-71.5421142018PE41aAFT12182643440.971094052.63223412.7264368265.769.92.51.90.30
18PE43 -12.9242-71.386465518PE43aAFT21825701730.921094131.57923414.4164368265.7621.22.72.30.20
18PE52 -14.3000-71.2315360518PE52aAFT21764193560.631091526.31623358.6634368265.7625.73.72.40.30
18PE62 -13.7866-70.5515437318PE62aAFT1915013174230.701091763.15823363.7324368265.7616.51.61.90.20
18PE73 -13.6394-71.8662409618PE73aAFT2233312971010.331094447.36823421.1744368265.7637.22.93.30.30
06JBPR10 -13.3967-70.9000109706JBPR10aAFT14376241830.671094684.21123426.2424368265.768.61.52.00.30
11PR01-13.6498-70.4737156211PR01zZFT2032803272448480.00599259.2598653.3044796120.9436.52.3
11PR05-13.7106-70.4554205611PR05zZFT9970118813001910.00599018.5198649.8274796120.9428.82.6
18PE10-13.6021-70.4504113418PE10zZFT2216621804451240.02601425.9268684.5904796120.9434.22.4
18PE21 -13.2949-70.792175418PE21zZFT2418031778477150.03601185.1858681.1144796120.9436.62.0
18PE23-13.3533-70.882595918PE23zZFT197601021825960.00600703.7048674.1614796120.9428.92.6
18PE28-13.5777-70.9256241618PE28zZFT1412162615613900.00600462.9638670.6854796120.9416.71.4
18PE29 -13.5902-70.9528260318PE29zZFT97291617561740.00600222.2228667.2094796120.9414.31.7
18PE32-13.6416-70.9155336718PE32zZFT14536739912610.05599981.4818663.7334796120.9427.32.6
18PE40 -13.0764-71.5569182818PE40zZFT2113432308869570.00599740.7418660.2564796120.9420.72.0
18PE41-13.0543-71.5421142018PE41zZFT147861898862770.00599500.0008656.7804796120.9416.01.5
06JBPR10-13.3967-70.9000109706JBPR10zZFT33640278500.96598777.7788646.3514796120.9432.57.7