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Di Vincenzo, Gianfranco; Talarico, Franco M; Kleinschmidt, Georg (2007): (Table 3) 40Ar-39Ar data of samples from East Antarctica [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.847459, In supplement to: Di Vincenzo, G et al. (2007): An 40Ar-39Ar investigation of the Mertz Glacier area (George V Land, Antarctica): Implications for the Ross Orogen–East Antarctic Craton relationship and Gondwana reconstructions. Precambrian Research, 152(3-4), 93-118, https://doi.org/10.1016/j.precamres.2006.10.002

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Coverage:
Median Latitude: -67.300667 * Median Longitude: 144.726667 * South-bound Latitude: -67.594000 * West-bound Longitude: 143.841000 * North-bound Latitude: -66.928000 * East-bound Longitude: 146.052000
Event(s):
AuroraPeak  * Latitude: -67.380000 * Longitude: 144.287000 * Location: East Antarctica * Method/Device: Rock sample (ROCK)
GarnetPt  * Latitude: -66.928000 * Longitude: 143.841000 * Location: East Antarctica * Method/Device: Rock sample (ROCK)
PenguinPt  * Latitude: -67.594000 * Longitude: 146.052000 * Location: East Antarctica * Method/Device: Rock sample (ROCK)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventDi Vincenzo, Gianfranco
Latitude of eventLatitudeDi Vincenzo, Gianfranco
Longitude of eventLongitudeDi Vincenzo, Gianfranco
Lithology/composition/faciesLithologyDi Vincenzo, Gianfranco
Number of stepsN steps#Di Vincenzo, Gianfranco
Argon-3636Ar10-15 molDi Vincenzo, GianfrancoInfrared laser analysisatmospheric
Argon-3737Ar10-15 molDi Vincenzo, GianfrancoInfrared laser analysis37Ar(Ca)
Argon-3838Ar10-15 molDi Vincenzo, GianfrancoInfrared laser analysis38Ar(Cl)
Argon-3939Ar10-15 molDi Vincenzo, GianfrancoInfrared laser analysis39Ar(K)
10 Argon-4040Ar10-15 molDi Vincenzo, GianfrancoInfrared laser analysis40Ar(Tot)
11 Age, datedAge datedkaDi Vincenzo, GianfrancoAge, 40Ar/39Ar Argon-Argon
12 Age, dated standard deviationAge dated std dev±Di Vincenzo, GianfrancoAge, 40Ar/39Ar Argon-Argon
13 Argon-4040Ar%Di Vincenzo, Gianfranco40Ar*
14 Argon-3939Ar%Di Vincenzo, Gianfranco39Ar(K)
15 Calcium/Potassium ratioCa/KDi Vincenzo, Gianfranco
16 Standard deviationStd dev±Di Vincenzo, GianfrancoCa/K, 2 sigma
17 Chlorine/Potassium ratioCl/KDi Vincenzo, Gianfranco
18 Standard deviationStd dev±Di Vincenzo, GianfrancoCl/K, 2 sigma
Size:
1242 data points

Data

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


Event

Latitude

Longitude

Lithology

N steps [#]

36Ar [10-15 mol]
(atmospheric, Infrared laser a...)

37Ar [10-15 mol]
(37Ar(Ca), Infrared laser anal...)

38Ar [10-15 mol]
(38Ar(Cl), Infrared laser anal...)

39Ar [10-15 mol]
(39Ar(K), Infrared laser analysis)
10 
40Ar [10-15 mol]
(40Ar(Tot), Infrared laser ana...)
11 
Age dated [ka]
(Age, 40Ar/39Ar Argon-Argon)
12 
Age dated std dev [±]
(Age, 40Ar/39Ar Argon-Argon)
13 
40Ar [%]
(40Ar*)
14 
39Ar [%]
(39Ar(K))
15 
Ca/K
16 
Std dev [±]
(Ca/K, 2 sigma)
17 
Cl/K
18 
Std dev [±]
(Cl/K, 2 sigma)
AuroraPeak -67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015210.004980.4591000.019400.12658043.560035400003200096.62.76.74000.80000.097000.01200
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015220.000820.7260000.072800.11245011.910019260004100098.02.412.00000.68000.408000.03800
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015230.001474.5140000.502800.39860084.720028630001100099.58.421.05000.34000.795000.06600
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015240.0019814.5400001.644001.120670170.36002401800470099.723.624.12000.16000.924000.07600
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015250.0017217.7900001.888001.288550135.58001938000460099.627.125.66000.20000.923000.07600
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015260.001158.0800000.844800.57526058.720019000001000099.412.126.11000.20000.925000.07600
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015270.001251.6220000.178800.12191014.090020230003500097.42.624.74000.71000.924000.08200
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015280.000031.6310000.182600.12280013.660020090005500099.92.624.68000.88000.937000.08500
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.00015290.000063.6610000.390100.25412028.780020300002700099.95.426.78000.53000.967000.08100
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.000152100.000481.2300000.128100.08690010.800021300004300098.71.826.32000.72000.929000.08100
AuroraPeak-67.38144.29Amphibole (4 grains, 0.25-0.30 mm) from amphibolite 19.2T22, J=0.018390 ± 0.000152110.001167.8530000.803000.53902054.98001898400920099.411.427.08000.38000.939000.07700
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015210.013810.0450500.007570.0925006.75901110006500039.61.30.91000.58000.052000.01200
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015220.031550.0852500.032160.34390030.360013610002200069.34.70.46000.36000.058900.00840
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015230.008520.0580000.076400.81020059.340014960001000095.711.00.13000.15000.059400.00580
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015240.004240.1110300.098191.03400074.18001501700730098.314.00.20000.12000.059800.00530
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015250.002790.0765400.131901.449000103.22001503500490099.219.60.09800.05200.057400.00500
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015260.002460.0456300.131301.422000101.03001501800690099.319.30.06000.04900.058200.00500
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015270.001300.0117100.073100.79060056.15001501700860099.310.70.02800.03500.058300.00510
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015280.000800.0531200.084010.90510064.32001505600770099.612.30.10900.04700.058500.00500
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.00015290.001120.0638500.037670.42790030.540015030001200098.95.80.28000.17000.055500.00530
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.000152100.000040.001480.0190401.5740166000032000099.20.30.049000.05900
AuroraPeak-67.38144.29Biotite (1 grain, 0.18-0.25 mm) from amphibolite 19.2T22, J=0.018413 ± 0.000152110.000650.0348100.005950.0837006.322015400006300096.91.10.80002.10000.045000.01400
GarnetPt -66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015310.048012.1870000.105500.970100254.20003090000860094.41.14.34000.66000.068500.00580
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015320.007170.8589000.123202.447000205.40001671400260099.02.80.67000.23000.031700.00270
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015330.001591.6560000.290705.663000449.70001621700210099.96.60.56000.07000.032300.00270
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015340.000571.7570000.284204.648000367.40001617300250099.95.40.73000.06000.038500.00320
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015350.001873.1970000.334603.827000306.90001631200420099.84.41.61000.08000.055100.00450
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015360.0001411.1020000.933606.093000515.900016922002900100.07.03.50000.12000.096600.00790
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015370.0006125.9430002.124009.365000813.400017202002200100.010.85.32700.07800.143000.01200
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015380.0029936.6980003.0730012.2950001064.70001716300220099.914.25.74000.08000.157000.01300
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.00015390.0011820.0220001.721807.682000658.70001705800220099.98.95.01000.11000.141000.01200
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153100.001339.0490000.824104.725000399.30001689200340099.95.53.68000.19000.109900.00900
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153110.000251.3800000.213802.349000197.600016846002500100.02.71.13000.22000.057400.00480
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153120.000411.0610000.151201.605000133.70001673000240099.91.91.27000.25000.059400.00490
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153130.000270.5900000.074340.79170066.65001684600640099.90.91.43000.73000.059200.00510
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153140.000470.2010000.061940.79890066.32001668400530099.80.90.48000.66000.048900.00430
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153150.000810.3030000.073681.04500084.05001633100390099.71.20.56000.43000.044400.00390
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153160.000624.1690000.691908.584000717.300016778002900100.09.90.93400.07300.050800.00420
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153170.000648.1730000.896206.917000589.600016995003300100.08.02.27200.09400.081600.00670
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153180.000631.9220000.175401.04400097.09001795200610099.81.23.54000.43000.105900.00900
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153190.000660.6960000.065030.38140035.430017900002600099.40.43.51000.64000.107000.01000
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153200.001092.1870000.241001.827000156.30001701400380099.82.12.30000.18000.083200.00690
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153210.003024.7160000.387502.056000245.20002088200510099.62.44.41000.16000.119000.01000
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153220.003326.2540000.313201.290000196.90002403200830099.51.59.32000.30000.153000.01300
GarnetPt-66.93143.84Amphibole (4 fragments) from retrogressed grannlite 26.2T20A, J=0.018366 ± 0.000153230.000390.9670000.032200.0355007.998029320006700098.60.052.40008.50000.572000.05500
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015310.005700.3045070.005120.0783789.989019490004900083.10.27.50003.80000.041000.01000
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015320.009080.0706840.032400.64280056.31301676200750095.22.00.21000.70000.031800.00290
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015330.006640.0845640.149803.229000261.80001637100290099.210.00.05000.27000.029200.00250
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015340.001580.1028670.152603.301000264.70001631500250099.810.20.06000.27000.029100.00250
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015350.000510.1708290.230204.971000396.100016260003100100.015.40.07000.18000.029200.00240
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015360.001450.3662620.126202.627000210.20001629100440099.88.10.27000.32000.030300.00270
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015370.000840.3359500.121402.369000189.70001630400560099.97.30.27000.38000.032300.00280
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015380.001040.6741600.165402.782000225.20001642100510099.98.60.47000.32000.037500.00320
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.00015390.001650.0937500.127402.568000207.10001636900530099.87.90.07000.36000.031300.00260
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.000153100.000700.9195400.234103.938000318.20001641000370099.912.20.45000.25000.037500.00310
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.000153110.002421.0751510.270503.977000320.40001635800310099.812.30.52000.15000.042900.00350
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.000153120.000981.6276670.139101.05800087.49101662700580099.73.32.96000.28000.082800.00700
GarnetPt-66.93143.84Biotite (1 grain) from retrogressed grannlite 26.2T20A, J = 0.018366 ± 0.000153130.001991.3131750.073500.76120073.27801827600860099.22.43.32000.54000.060800.00520
PenguinPt -67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015010.071400.034842.77800064.0300449100530067.02.10.007900.00100
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015020.038340.1692000.4359039.710000679.200048379066098.329.70.00790.00550.006920.00066
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015030.009830.6392060.0500001021.900048758065099.744.90.006710.00064
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015040.002690.0109400.1189011.100000189.3000487800140099.58.30.00200.01100.006750.00066
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015050.001360.027552.52100043.3600489400370099.01.90.006890.00085
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015060.001590.0506600.062675.79700098.9800488100210099.54.30.01600.01900.006810.00072
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015070.001180.0861700.029972.58500044.3200488600430099.21.90.06200.05300.007310.00087
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015080.002080.0137000.036663.49600059.8800487200260098.92.60.00700.03700.006610.00074
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.00015090.000880.0481000.015881.57600027.0600488400340099.01.20.06000.15000.006350.00070
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.000150100.000310.0225900.012721.18700020.3600490400460099.50.90.04000.22000.006800.00110
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.000150110.000520.0902400.011231.08600018.6700489900780099.10.80.15000.16000.006500.00110
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.000150120.001020.1119000.004210.3980007.13804930001600095.70.30.52000.38000.006700.00190
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.000150130.001650.1389000.016691.47000027.9500530100430098.21.10.18000.15000.007150.00095
PenguinPt-67.59146.05Biotite (1 grain, <=1 mm)] from two-mica granite 19.2T14, J=0.018285 ± 0.000150140.000290.000690.0560000.981246100010900091.20.00.007700.01070
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015010.006840.001540.3400007.33804540001900072.40.40.002900.00200
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015020.003010.000520.4884008.96904770001200090.00.60.000700.00140
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015030.003070.001101.25500022.3200489800530095.91.60.000550.00075
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015040.002500.000409.575000162.700048604087099.512.10.000030.00038
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015050.0001317.600000296.700048471083099.922.3
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015060.0003912.480000212.4000488500100099.915.8
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015070.000486.422000108.4000484500140099.88.1
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015080.001130.0415900.000452.00900033.9800481900360099.02.50.04000.17000.000140.00069
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.00015090.000400.0664200.001201.50500025.4800484700510099.51.90.08000.22000.000500.00086
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150100.000590.0731600.000422.44100041.2100483700310099.53.10.06000.13000.000110.00065
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150110.000654.74500080.8900488500100099.76.0
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150120.000740.1006004.45700075.8600487600140099.75.60.04200.0260
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150130.000570.0600400.000264.49400076.8500489900130099.75.70.02500.02600.000040.00045
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150140.000880.08912010.470000179.300049075093099.813.30.01600.0160
PenguinPt-67.59146.05White mica (2 grains, <<1 mm) from two-mica granite 19.2T14, J=0.018285 ± 0.000150150.000690.73410013.0100499500940098.40.9