Citation:

PANGAEA.955437

Name: Single-grain zircon (U-Th)/He (ZHe) analytical results and sample ages (Table S2)
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 17 26 5

Abstract:

This dataset (Table S2) contains a total of 79 single-grain analytical data of zircon (U-Th)/He (ZHe) measurements from 23 of the newly collected bedrock samples. Furthermore, the data table contains weighted mean ZHe ages for reset samples. Data were acquired between 2019 and 2021 at the University of Tübingen, Germany, using standard heavy mineral separation techniques to obtain zircon concentrates, a Leica binocular for zircon selection, a Patterson helium line for single-grain helium measurements, and a Thermo Fisher Scientific iCAP Qc and Agilent 7900 ICP-MS for uranium and thorium measurements via isotope dilution inductively coupled plasma mass spectrometry.

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: -13.598156 * Median Longitude: -70.883458 * South-bound Latitude: -14.586860 * West-bound Longitude: -71.884360 * North-bound Latitude: -12.924220 * East-bound Longitude: -70.329110

Date/Time Start: 2018-07-01T00:00:00 * Date/Time End: 2018-07-18T00:00:00

Minimum Elevation: 359.0 m * Maximum Elevation: 5042.0 m

Event(s):

18PE02 * Latitude: -13.601330 * Longitude: -70.736280 * Date/Time: 2018-07-01T00:00:00 * Elevation: 4537.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK)

18PE03 * Latitude: -13.637140 * Longitude: -70.759890 * Date/Time: 2018-07-01T00:00:00 * Elevation: 4337.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK)

18PE04 * Latitude: -13.763610 * Longitude: -70.793390 * Date/Time: 2018-07-02T00:00:00 * Elevation: 4731.0 m * Location: eastern Central Andes, South Peru * Method/Device: Rock sample (ROCK)

Comment:

Note: All errors are 1 sigma (1s).

a: Effective uranium eU=[U]+0.235*[Th], based on grain masses determined after Glotzbach et al. (2019, https://doi.org/10.1016/j.chemgeo.2018.12.032).

b: Mass determined after Glotzbach et al. (2019, https://doi.org/10.1016/j.chemgeo.2018.12.032) and using an assumed density of 4.65±0.1 g/cm3

c: Sphere-equivalent radius determined after Glotzbach et al. (2019, https://doi.org/10.1016/j.chemgeo.2018.12.032).

d: Alpha-ejection correction factor determined after Glotzbach et al. (2019, https://doi.org/10.1016/j.chemgeo.2018.12.032).

e: Weighted mean zircon (U-Th)/He age with weighted standard deviation is calculated for reset samples.

f: Interpreted ZHe age refers to samples with only one single-grain age, which is cautiously used as sample age.

g: A 11% error is used as the interpreted age's uncertainty, which is the average relative error of the weighted mean ZHe ages. If the analytical uncertainty of the aliquot is higher than 11%, the aliquot analytical uncertainty is used.

h: Single-grain age excluded from the sample age calculation. For an explanation, see Comment column.

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 number	Sample no		Falkowski, Sarah	aliquot number
6	Uranium, effective	e U	mg/kg	Falkowski, Sarah	a
7	Uranium, effective, standard deviation	e U std dev	±	Falkowski, Sarah	1s err.
8	Mass	Mass	µg	Falkowski, Sarah	b
9	Mass, standard deviation	Mass std dev	±	Falkowski, Sarah	1s err.
10	Sphere equivalent radius	Rs	µm	Falkowski, Sarah	c
11	Sphere equivalent radius, standard deviation	Rs std dev	±	Falkowski, Sarah	1s err
12	alpha-ejection correction	Ft		Falkowski, Sarah	d
13	alpha-ejection correction, standard deviation	Ft std dev	±	Falkowski, Sarah	1s err.
14	Uranium, total	U tot	fmol	Falkowski, Sarah
15	Uranium, total, standard deviation	U tot std dev	±	Falkowski, Sarah	1s err.
16	Thorium-232	232Th	fmol	Falkowski, Sarah
17	Thorium-232, standard deviation	232Th std dev	±	Falkowski, Sarah	1s err.
18	Helium-4	4He	fmol	Falkowski, Sarah
19	Helium-4, standard deviation	4He std dev	±	Falkowski, Sarah	1s err.
20	Age	Age	Ma	Falkowski, Sarah	Uncorr. ZHe age
21	Age, standard deviation	Age std dev	±	Falkowski, Sarah	Uncorr. ZHe age 1s err.
22	Age	Age	Ma	Falkowski, Sarah	Corr. ZHe age
23	Age, comment	Comm		Falkowski, Sarah
24	Age, standard deviation	Age std dev	±	Falkowski, Sarah	Corr. ZHe age 1s err.
25	Age	Age	Ma	Falkowski, Sarah	Wm ZHe age, e
26	Age, standard deviation	Age std dev	±	Falkowski, Sarah	Wm ZHe age 1s err.
27	Age	Age	Ma	Falkowski, Sarah	Interpreted ZHe sample age, f
28	Age, standard deviation	Age std dev	±	Falkowski, Sarah	Interpreted ZHe sample age 1s, g
29	Comment	Comment		Falkowski, Sarah

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1546 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 no (aliquot number)	6 e U [mg/kg] (a)	7 e U std dev [±] (1s err.)	8 Mass [µg] (b)	9 Mass std dev [±] (1s err.)	10 Rs [µm] (c)	11 Rs std dev [±] (1s err)	12 Ft (d)	13 Ft std dev [±] (1s err.)	14 U tot [fmol]	15 U tot std dev [±] (1s err.)	16 232Th [fmol]	17 232Th std dev [±] (1s err.)	18 4He [fmol]	19 4He std dev [±] (1s err.)	20 Age [Ma] (Uncorr. ZHe age)	21 Age std dev [±] (Uncorr. ZHe age 1s err.)	22 Age [Ma] (Corr. ZHe age)	23 Comm	24 Age std dev [±] (Corr. ZHe age 1s err.)	25 Age [Ma] (Wm ZHe age, e)	26 Age std dev [±] (Wm ZHe age 1s err.)	27 Age [Ma] (Interpreted ZHe sample age, f)	28 Age std dev [±] (Interpreted ZHe sample age 1s, g)	29 Comment
18PE02	-13.6013	-70.7363	4537	18PE02z_1	35.7	4.3	10.5	0.70	68.8	0.70	0.84	0.002	1316.68	53.36	1112.63	58.72	34.37	0.31	17.0	0.6	20.1		0.7					partially reset sample
18PE02	-13.6013	-70.7363	4537	18PE02z_2	24.2	3.1	4.3	0.20	50.3	0.30	0.79	0.001	413.33	32.17	126.65	10.97	47.12	0.52	83.2	5.9	104.4		7.2
18PE02	-13.6013	-70.7363	4537	18PE02z_3	779.9	66.0	4.3	0.20	46.6	1.30	0.78	0.005	12882.20	437.76	4872.17	153.69	521.17	4.99	29.0	0.9	37.2		1.2
18PE02	-13.6013	-70.7363	4537	18PE02z_4	16.9	2.8	8.8	0.50	66.4	1.70	0.84	0.003	608.95	33.80	86.55	11.47	36.54	0.36	45.3	2.4	53.7		2.9
18PE03	-13.6371	-70.7599	4337	18PE03z_1	1340.8	436.4	3.3	0.80	36.7	3.50	0.72	0.029	16906.86	428.72	7917.86	255.34	604.46	6.33	25.1	0.6	34.9		1.6	33.8	1.3
18PE03	-13.6371	-70.7599	4337	18PE03z_2	521.8	43.1	4.4	0.20	41.8	1.90	0.75	0.008	9483.74	277.76	1136.77	49.33	303.96	3.07	24.3	0.7	32.3		1.0
18PE03	-13.6371	-70.7599	4337	18PE03z_3	692.2	59.7	6.0	0.30	48.5	1.40	0.79	0.006	16927.70	529.71	2421.08	109.78	600.03	6.67	26.8	0.9	33.8		1.0
18PE03	-13.6371	-70.7599	4337	18PE03z_4	201.4	18.6	2.3	0.10	38.4	0.80	0.73	0.006	1791.35	77.51	701.70	34.63	64.64	0.65	25.7	1.0	35.3		1.4
18PE04	-13.7636	-70.7934	4731	18PE04z_1	820.6	51.0	7.6	0.20	58.2	0.50	0.82	0.002	23086.94	741.39	13310.75	255.77	1330.79	15.03	39.5	1.1	48.3		1.4					partially reset sample
18PE04	-13.7636	-70.7934	4731	18PE04z_2	883.6	93.9	5.1	0.30	54.3	0.60	0.81	0.004	17185.92	465.56	7303.70	244.48	551.31	6.21	22.8	0.6	28.2		0.8
18PE04	-13.7636	-70.7934	4731	18PE04z_3	711.7	116.6	2.6	0.30	40.2	2.10	0.74	0.011	7162.88	194.31	2357.25	100.80	269.40	2.98	27.2	0.7	36.6		1.1
18PE05	-13.8174	-70.7901	4524	18PE05z_1	470.8	45.9	4.9	0.30	50.3	1.40	0.78	0.004	7597.91	332.27	9261.22	335.30	346.31	4.01	27.7	1.0	35.3		1.3	36.9	3.7
18PE05	-13.8174	-70.7901	4524	18PE05z_3	213.1	25.5	1.2	0.05	31.8	0.80	0.67	0.008	971.17	61.72	483.33	40.37	38.42	0.42	27.7	1.5	41.1		2.4
18PE06	-13.8801	-70.5132	3791	18PE06z_1	593.8	76.8	1.3	0.10	29.5	1.70	0.65	0.014	2947.03	119.59	1212.45	52.95	90.57	0.94	21.8	0.8	33.4		1.4	31.2	2.5
18PE06	-13.8801	-70.5132	3791	18PE06z_2	292.3	48.6	0.8	0.10	27.4	1.10	0.63	0.013	940.39	41.71	278.85	27.11	23.46	0.26	18.2	0.8	28.9		1.3
18PE06	-13.8801	-70.5132	3791	18PE06z_3	583.4	94.1	0.6	0.04	23.4	0.60	0.58	0.014	1414.72	74.12	187.89	21.46	32.92	0.38	17.6	0.9	30.5		1.6
18PE10	-13.6021	-70.4504	1134	18PE10z_1	337.8	18.7	8.5	0.20	63.7	0.20	0.83	0.002	11145.49	248.05	3971.80	148.22	183.66	1.96	11.9	0.3	14.2		0.3	13.5	1.4
18PE10	-13.6021	-70.4504	1134	18PE10z_2	437.8	47.4	3.1	0.20	44.5	1.50	0.76	0.005	5266.32	156.50	2261.15	107.97	62.72	0.67	8.4	0.2	11.1		0.3
18PE10	-13.6021	-70.4504	1134	18PE10z_3	374.8	33.9	7.9	0.40	51.1	1.40	0.79	0.004	11248.02	341.66	5508.26	240.62	184.34	1.98	11.5	0.3	14.5		0.4
18PE10	-13.6021	-70.4504	1134	18PE10z_4	386.0	30.3	6.0	0.30	45.7	1.30	0.77	0.005	8770.42	209.59	4212.25	159.32	133.06	1.43	10.6	0.3	13.8		0.3
18PE13	-13.4185	-70.3291	484	18PE13z_1	242.8	18.4	5.2	0.20	53.1	1.20	0.80	0.003	4742.94	163.37	2586.13	82.34	193.90	2.03	28.2	0.9	35.2		1.1	39.1	3.8
18PE13	-13.4185	-70.3291	484	18PE13z_2	155.3	8.9	4.2	0.05	49.5	0.40	0.79	0.002	2300.34	79.45	1979.63	74.48	112.84	1.20	31.8	0.9	40.5		1.2
18PE13	-13.4185	-70.3291	484	18PE13z_3	221.5	21.4	4.3	0.30	48.8	2.20	0.79	0.008	3722.95	139.78	1369.56	39.98	262.65	2.89	50.5	1.8	64.4	h	2.3					aliquot is anomalously old in context with other ages
18PE13	-13.4185	-70.3291	484	18PE13z_4	348.7	62.5	3.8	0.50	49.3	2.30	0.79	0.010	4837.06	189.50	2868.41	105.58	237.41	2.44	33.6	1.2	42.7		1.5
18PE18	-13.1427	-70.3886	359	18PE18z_1	225.9	33.0	6.6	0.60	56.8	2.30	0.81	0.008	4987.07	156.02	5459.21	154.59	1888.73	15.58	231.4	5.7	283.8		7.7					unreset sample
18PE18	-13.1427	-70.3886	359	18PE18z_2	585.4	62.5	2.5	0.20	40.4	1.30	0.74	0.004	5825.63	181.83	1557.43	61.35	371.79	3.30	46.7	1.4	62.9		1.9
18PE18	-13.1427	-70.3886	359	18PE18z_3	154.9	23.2	1.6	0.10	35.8	1.10	0.71	0.009	893.65	32.81	625.48	47.35	24.09	0.22	18.1	0.6	25.6		0.9
18PE18	-13.1427	-70.3886	359	18PE18z_4	648.9	49.9	1.8	0.05	36.6	0.60	0.72	0.002	4658.88	99.53	1043.78	62.38	175.31	1.66	27.9	0.6	38.7		0.8
18PE21	-13.2949	-70.7921	754	18PE21z_1	499.6	89.9	1.8	0.20	36.3	2.00	0.71	0.010	2726.14	118.31	4663.76	163.46	59.80	0.67	12.3	0.4	17.3		0.6	16.9	0.5
18PE21	-13.2949	-70.7921	754	18PE21z_2	450.7	47.3	2.4	0.20	39.5	0.90	0.73	0.007	3388.17	129.02	4877.93	153.66	69.13	0.73	11.9	0.4	16.3		0.5
18PE21	-13.2949	-70.7921	754	18PE21z_3	478.0	83.1	2.2	0.30	40.4	0.90	0.73	0.008	3247.80	130.73	5419.49	168.32	72.19	0.79	12.5	0.4	17.0		0.6
18PE22	-13.3239	-70.8421	851	18PE22z_1	176.0	29.8	1.8	0.20	34.7	1.30	0.70	0.014	1156.76	46.00	751.76	57.85	18.87	0.20	11.1	0.4	15.8		0.7			15.8	1.7
18PE23	-13.3533	-70.8825	959	18PE23z_1	264.5	43.4	1.7	0.20	36.2	1.00	0.71	0.010	1639.28	88.67	850.09	50.87	9.28	0.12	3.9	0.2	5.5		0.3	7.8	1.9
18PE23	-13.3533	-70.8825	959	18PE23z_2	198.8	17.2	3.3	0.10	45.6	0.60	0.77	0.001	2549.97	102.79	1045.45	73.85	17.86	0.19	5.0	0.2	6.5		0.2
18PE23	-13.3533	-70.8825	959	18PE23z_3	299.0	17.4	3.5	0.03	45.7	0.60	0.77	0.003	3934.95	113.19	2005.59	89.83	39.70	0.41	7.0	0.2	9.1		0.3
18PE26	-13.5167	-70.8969	1935	18PE26z_1	766.5	78.0	7.7	0.50	57.8	1.60	0.82	0.005	23458.77	626.43	5851.38	208.23	156.98	2.27	4.9	0.1	6.0		0.2	6.8	1.4
18PE26	-13.5167	-70.8969	1935	18PE26z_2	1628.5	92.2	5.8	0.10	49.9	0.80	0.80	0.002	38619.43	1106.74	3591.57	121.52	239.80	2.42	4.7	0.1	5.9		0.2
18PE26	-13.5167	-70.8969	1935	18PE26z_3	1108.7	203.5	7.4	0.90	59.6	2.00	0.82	0.008	31348.84	927.80	14134.23	404.10	330.37	3.47	7.4	0.2	9.0		0.3
18PE26	-13.5167	-70.8969	1935	18PE26z_4	387.5	32.2	7.5	0.30	61.0	1.30	0.83	0.003	11202.54	391.36	4565.77	170.73	84.52	0.86	5.4	0.2	6.5		0.2
18PE28	-13.5777	-70.9256	2416	18PE28z_1	192.7	51.3	60.2	11.10	113.5	8.30	0.91	0.006	44038.91	1415.10	20302.11	763.23	340.32	3.59	5.4	0.2	6.0		0.2	5.5	0.5
18PE28	-13.5777	-70.9256	2416	18PE28z_2	178.9	17.2	18.7	1.10	80.5	1.10	0.86	0.003	12244.32	409.72	7733.04	220.66	87.06	0.94	4.8	0.1	5.6		0.2
18PE28	-13.5777	-70.9256	2416	18PE28z_3	311.7	31.4	14.1	0.90	68.1	0.60	0.85	0.002	16253.36	507.24	9444.16	308.75	101.43	1.10	4.3	0.1	5.1		0.1
18PE29	-13.5902	-70.9528	2603	18PE29z_1	537.6	67.7	24.3	2.00	87.1	2.80	0.88	0.004	50405.61	1488.24	19838.66	692.84	245.11	2.50	3.5	0.1	4.0		0.1	4.1	0.3
18PE29	-13.5902	-70.9528	2603	18PE29z_2	437.6	34.4	11.6	0.50	71.1	0.90	0.85	0.003	19592.62	492.25	7575.71	242.75	90.60	0.90	3.3	0.1	3.9		0.1
18PE29	-13.5902	-70.9528	2603	18PE29z_3	441.0	24.3	17.9	0.40	77.0	1.40	0.86	0.003	30320.01	1021.66	12805.73	324.80	163.24	1.67	3.8	0.1	4.4		0.1
18PE29	-13.5902	-70.9528	2603	18PE29z_4	399.7	102.4	16.7	3.00	78.0	6.20	0.86	0.010	25184.24	690.05	12681.23	413.39	132.72	1.32	3.7	0.1	4.3		0.1
18PE32	-13.6416	-70.9155	3367	18PE32z_1	586.5	85.1	2.9	0.30	41.1	1.40	0.75	0.009	6805.05	229.79	1740.19	84.76	45.64	0.46	4.9	0.2	6.6		0.2	7.3	0.8
18PE32	-13.6416	-70.9155	3367	18PE32z_2	607.9	51.8	3.3	0.10	38.7	1.00	0.74	0.008	8178.22	294.10	1144.61	59.10	56.23	0.58	5.2	0.2	7.1		0.3
18PE32	-13.6416	-70.9155	3367	18PE32z_3	530.0	43.9	2.7	0.10	40.8	1.10	0.75	0.005	5565.83	197.81	1514.21	62.61	40.52	0.41	5.3	0.2	7.1		0.2
18PE32	-13.6416	-70.9155	3367	18PE32z_4	549.1	124.5	3.3	0.50	43.6	2.50	0.77	0.012	7552.14	235.34	752.98	35.09	64.24	0.69	6.5	0.2	8.5		0.3
18PE35	-13.4606	-71.8844	3772	18PE35z_1	30.8	7.1	4.4	0.60	48.2	3.60	0.77	0.015	346.04	32.08	960.18	48.45	45.60	0.47	62.7	3.6	81.3		5.1					partially reset sample
18PE35	-13.4606	-71.8844	3772	18PE35z_2	206.5	25.9	3.2	0.20	47.1	1.20	0.77	0.006	2247.29	117.86	2433.07	94.50	1783.37	20.37	476.5	19.6	610.7		25.8
18PE35	-13.4606	-71.8844	3772	18PE35z_3	318.6	33.8	2.5	0.20	42.5	1.40	0.75	0.006	2860.21	80.61	2290.28	92.80	982.52	11.04	221.9	5.7	294.7		8.1
18PE35	-13.4606	-71.8844	3772	18PE35z_4	72.7	8.4	2.5	0.20	36.8	2.00	0.71	0.011	529.25	30.16	1046.91	52.30	108.65	1.18	108.8	4.5	153.8		7.0
18PE40	-13.0764	-71.5569	1828	18PE40z_1	364.6	26.3	3.6	0.10	43.8	0.40	0.76	0.003	5025.61	178.47	2339.61	107.70	48.15	0.55	6.7	0.2	8.8		0.3	7.9	1.0
18PE40	-13.0764	-71.5569	1828	18PE40z_2	745.9	64.3	3.4	0.10	45.9	0.60	0.77	0.003	9640.05	424.79	4242.10	199.88	71.74	0.80	5.3	0.2	6.8		0.3
18PE40	-13.0764	-71.5569	1828	18PE40z_3	492.8	89.3	2.4	0.30	41.8	2.20	0.75	0.010	4682.55	173.78	1468.08	53.35	36.73	0.44	5.7	0.2	7.7		0.3
18PE40	-13.0764	-71.5569	1828	18PE40z_4	604.5	62.8	3.2	0.20	43.9	0.90	0.76	0.005	7253.13	273.46	4013.54	154.58	125.00	1.40	11.9	0.4	15.6	h	0.6					aliquot is anomalously old in context with other ages
18PE41	-13.0543	-71.5421	1420	18PE41z_1	968.2	38.6	3.6	0.03	45.3	0.60	0.76	0.002	11420.77	277.55	14918.67	327.32	128.13	1.12	6.7	0.1	8.8		0.2	8.5	0.9
18PE41	-13.0543	-71.5421	1420	18PE41z_2	1089.7	79.1	2.4	0.10	39.9	1.40	0.73	0.004	9032.15	254.94	9284.53	210.46	74.96	0.68	5.2	0.1	7.1		0.2
18PE41	-13.0543	-71.5421	1420	18PE41z_3	711.2	76.5	2.5	0.20	41.0	0.40	0.74	0.004	5894.14	170.12	7179.29	201.28	62.42	0.61	6.4	0.2	8.7		0.2
18PE41	-13.0543	-71.5421	1420	18PE41z_4	1305.4	126.5	1.7	0.10	33.6	0.50	0.69	0.009	7631.31	227.83	6397.75	197.37	76.67	0.72	6.6	0.2	9.5		0.3
18PE43	-12.9242	-71.3864	655	18PE43z_1	9.9	2.3	3.2	0.03	46.0	0.40	0.75	0.001	47.88	10.08	364.71	37.61	4.63	0.06	27.6	3.0	36.7		3.7					partially reset sample
18PE43	-12.9242	-71.3864	655	18PE43z_2	770.3	55.9	4.7	0.20	51.9	0.30	0.80	0.002	13128.21	469.91	8451.55	189.75	519.42	5.52	26.8	0.9	33.7		1.1
18PE43	-12.9242	-71.3864	655	18PE43z_3	739.1	42.5	5.2	0.10	50.7	0.50	0.78	0.001	13638.96	389.33	10533.53	288.83	662.35	7.11	32.1	0.8	40.8		1.0
18PE43	-12.9242	-71.3864	655	18PE43z_4	531.9	38.2	9.8	0.30	63.5	0.80	0.83	0.001	19378.33	722.99	10882.29	400.84	1299.21	15.94	46.2	1.6	55.3		1.9
18PE52	-14.3000	-71.2315	3605	18PE52z_1	791.5	85.5	1.8	0.10	37.8	1.10	0.72	0.007	4930.36	145.77	4383.72	138.70	231.02	2.35	30.2	0.8	42.1	h	1.2	84.6	5.8			partially reset sample?
18PE52	-14.3000	-71.2315	3605	18PE52z_2	229.1	18.6	2.8	0.10	41.9	0.60	0.74	0.005	1977.11	94.19	2935.98	132.82	227.88	2.25	66.6	2.5	89.2		3.5
18PE52	-14.3000	-71.2315	3605	18PE52z_3	253.4	27.2	2.0	0.10	38.5	1.30	0.72	0.007	1701.82	74.89	1824.37	87.36	174.27	1.75	63.8	2.3	87.9		3.4
18PE52	-14.3000	-71.2315	3605	18PE52z_4	379.6	58.9	2.8	0.30	37.3	1.60	0.72	0.013	3970.80	118.26	2260.25	74.99	328.38	3.33	56.8	1.6	79.0		2.6
18PE61	-13.8506	-70.8871	5042	18PE61z_1	6.6	1.8	3.3	0.20	44.8	0.04	0.81	0.080	51.73	11.47	168.45	21.24	1.77	0.03	15.6	2.3	19.0		3.2			19.0	3.2
18PE66	-14.3433	-70.5335	4285	18PE66z_1	237.4	21.8	3.7	0.20	48.6	0.60	0.78	0.004	3070.03	110.87	2497.59	125.28	439.55	4.78	93.3	2.9	119.2		4.0					partially reset sample
18PE66	-14.3433	-70.5335	4285	18PE66z_2	750.8	57.3	3.5	0.10	46.1	1.00	0.77	0.003	10111.48	294.68	4635.15	204.71	972.86	10.88	67.5	1.9	87.3		2.4
18PE66	-14.3433	-70.5335	4285	18PE66z_3	291.8	34.7	3.8	0.30	41.2	1.20	0.74	0.009	3854.63	156.20	3390.46	91.74	793.45	9.07	131.9	4.6	177.0		6.2
18PE66	-14.3433	-70.5335	4285	18PE66z_4	303.2	22.3	2.0	0.02	36.0	0.40	0.71	0.002	2281.69	75.36	1071.82	64.74	584.50	6.35	177.8	5.6	247.8		8.0
18PE68	-14.5869	-70.3292	3954	18PE68z_1	411.1	41.8	2.1	0.10	34.0	1.50	0.70	0.009	3337.46	122.26	1288.10	65.19	249.51	2.68	53.4	1.9	76.1		2.7					partially reset
18PE68	-14.5869	-70.3292	3954	18PE68z_2	313.4	30.2	1.1	0.02	31.6	0.30	0.67	0.003	1252.64	64.87	681.13	49.47	102.04	1.08	56.2	2.7	83.9		3.7
18PE68	-14.5869	-70.3292	3954	18PE68z_3	194.1	20.7	1.4	0.10	34.9	1.00	0.69	0.008	878.58	40.55	1144.53	58.01	24.94	0.28	17.0	0.6	24.5		0.9
18PE68	-14.5869	-70.3292	3954	18PE68z_4	83.9	6.9	2.5	0.10	42.5	0.30	0.75	0.002	691.29	33.50	776.13	42.13	21.48	0.26	19.2	0.8	25.6		1.0