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Data Publisher for Earth & Environmental Science

Kutterolf, Steffen; Liebetrau, Volker; Mörz, Tobias; Freundt, Armin; Hammerich, Thomas; Garbe-Schönberg, Dieter (2012): U-series dating of carbonates and decay constants at the Low-Temperature-Isotope-Geo-Chemistry-Lab (LTIGC). PANGAEA, https://doi.org/10.1594/PANGAEA.782715, In supplement to: Kutterolf, S et al. (2008): Lifetime and cyclicity of fluid venting at forearc mound structures determined by tephrostratigraphy and radiometric dating of authigenic carbonates. Geology, 36, 707-710, https://doi.org/10.1130/G24806A.1

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Funding:
German Research Foundation (DFG), grant/award no. 5484524: Volatiles and Fluids in Subduction Zones
Coverage:
Median Latitude: 10.036521 * Median Longitude: -85.757402 * South-bound Latitude: 8.922333 * West-bound Longitude: -87.157778 * North-bound Latitude: 11.226667 * East-bound Longitude: -84.303833
Date/Time Start: 2002-09-02T21:30:00 * Date/Time End: 2005-11-05T10:50:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 2.450 m
Event(s):
M54/2_94  * Latitude: 8.930167 * Longitude: -84.310667 * Date/Time: 2002-09-02T21:30:00 * Elevation: -994.0 m * Campaign: M54/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC)
M54/3A_134 (134)  * Latitude: 10.008700 * Longitude: -86.190200 * Date/Time: 2002-09-16T00:00:00 * Elevation: -2258.0 m * Campaign: M54/3A * Basis: Meteor (1986) * Method/Device: Television-Grab (TVG)
M54/3A_138  * Latitude: 8.922500 * Longitude: -84.303833 * Date/Time: 2002-09-17T20:38:00 * Elevation: -1024.0 m * Campaign: M54/3A * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC)
Comment:
U-series dating of carbonates using method after Fietzke et al. (2005) and decay constants after Cheng et al. (2000) at the Low-Temperature-Isotope-Geo-Chemistry-Lab (LTIGC) of IFM-GEOMAR-Kiel.
M66-129: sample weight close to limit of applied balance, isotope ratios and age reasonable but concentrations are highly uncertain
M54-143: increased uncertainty on age constrains , due to high 232Th concentration combined with low 230Th/232Th activity ratio
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Date/Time of eventDate/Time
Latitude of eventLatitude
Longitude of eventLongitude
Elevation of eventElevationm
DEPTH, sediment/rockDepth sedmGeocode
Sample code/labelSample labelKutterolf, Steffen
NameNameKutterolf, Steffen
Sample massSamp mmgKutterolf, Steffen
10 AGEAgeka BPGeocode
11 Age, standard deviationAge std dev±Kutterolf, Steffen
12 Error, relativeError r%Kutterolf, Steffen
13 Uranium-234/Uranium-238 activity ratio(234U/238U)Kutterolf, Steffen(meas. 234U/238U act. ratio -1) * 1000
14 Error, absoluteError a±Kutterolf, Steffen
15 Thorium-230/Thorium-232 activity ratio(230Th/232Th)Kutterolf, Steffen
16 Thorium-230/Thorium-232 activity ratio, standard deviation(230Th/232Th) std dev±Kutterolf, Steffen
17 Uranium-238238Umg/kgKutterolf, Steffen
18 Uranium-238, standard deviation238U std dev±Kutterolf, Steffen
19 Thorium-232232Thµg/kgKutterolf, Steffen
20 Thorium-232, standard deviation232Th std dev±Kutterolf, Steffen
21 Uranium-234/Uranium-238 activity ratio(234U/238U)Kutterolf, Steffenmeasured 234U/238U back-calculated for 234U decay since precipitation based on the individual U-Th ingrowth age


(234U/238U act. ratio at zero age -1) * 1000
22 Error, absoluteError a±Kutterolf, Steffen
Size:
150 data points

Data

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


Event

Date/Time

Latitude

Longitude

Elevation [m]

Depth sed [m]

Sample label

Name

Samp m [mg]
10 
Age [ka BP]
11 
Age std dev [±]
12 
Error r [%]
13 
(234U/238U)
((meas. 234U/238U act. ratio -...)
14 
Error a [±]
15 
(230Th/232Th)
16 
(230Th/232Th) std dev [±]
17 
238U [mg/kg]
18 
238U std dev [±]
19 
232Th [µg/kg]
20 
232Th std dev [±]
21 
(234U/238U)
(measured 234U/238U back-calcu...)
22 
Error a [±]
M66/3a_129 2005-10-29T05:2011.206111-87.157778-12250.0151248-06M. Iguana 10.43265.61.62.5115.55.41012.027.029.873.4646.085.41139.16.1
M66/3a_1292005-10-29T05:2011.206111-87.157778-12250.2651249-06M. Iguana 215.53032.10.51.6122.83.81958.031.07.120.043.210.03134.54.0
M66/3a_157 2005-11-02T09:2011.039167-86.920278-7830.0601250-06M. Perezoso 17.60070.31.31.9111.45.22966.041.05.950.053.280.03135.85.8
M66/3a_1572005-11-02T09:2011.039167-86.920278-7830.6101252-06M. Perezoso 224.85055.81.62.8111.15.4428.012.01.460.014.710.08130.16.1
M66/3a_184 2005-11-05T10:5011.226667-87.114722-7990.0651253-06M. Baula 110.2008.30.22.0138.95.4163.03.04.160.036.600.07142.25.5
M66/3a_1842005-11-05T10:5011.226667-87.114722-7990.5101255-06M. Baula 245.8605.60.11.9149.93.51127.027.02.150.010.340.01152.33.6
M54/3A_134 2002-09-16T00:0010.008700-86.190200-22581.500472-03Mound 1018.87016.30.31.8144.12.925.20.59.250.05184.532.28150.93.0
M54/3A_138 2002-09-17T20:388.922500-84.303833-10241.400467-03-1Mound 11/129.2203.40.12.9144.71.712.30.210.320.0594.701.09146.01.8
M54/3A_143 2002-09-18T14:488.922333-84.304333-10190.900473-03Mound 11/221.3709.10.44.4135.02.54.10.128.370.142348.5527.65138.52.7
M54/2_94 2002-09-02T21:308.930167-84.310667-9942.450468-03Mound 1214.01010.00.22.0139.21.8145.42.82.740.025.820.08143.21.8