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Gutjahr, Marcus; Vance, Derek; Hoffmann, Dirk L; Hillenbrand, Claus-Dieter; Foster, Gavin L; Rae, James W B; Kuhn, Gerhard (2013): (Table 3) U-series disequilibrium ages measured on Amundsen Sea cold-water corals [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.839328, In supplement to: Gutjahr, M et al. (2013): Structural limitations in deriving accurate U-series ages from calcitic cold-water corals contrast with robust coral radiocarbon and Mg/Ca systematics. Chemical Geology, 355, 69-87, https://doi.org/10.1016/j.chemgeo.2013.07.002

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Project(s):
Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)
Coverage:
Median Latitude: -69.341088 * Median Longitude: -123.099594 * South-bound Latitude: -69.791600 * West-bound Longitude: -125.977600 * North-bound Latitude: -69.137100 * East-bound Longitude: -121.496900
Date/Time Start: 2006-03-26T13:15:00 * Date/Time End: 2010-03-23T15:17:00
Minimum Elevation: -2577.0 m * Maximum Elevation: -1345.0 m
Event(s):
PS69/312-1 * Latitude Start: -69.791200 * Longitude Start: -125.951700 * Latitude End: -69.791600 * Longitude End: -125.977600 * Date/Time Start: 2006-03-26T13:15:00 * Date/Time End: 2006-03-26T14:26:00 * Elevation Start: -1990.0 m * Elevation End: -1505.0 m * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Dredge (DRG)
PS69/318-1 * Latitude Start: -69.143800 * Longitude Start: -123.221900 * Latitude End: -69.137100 * Longitude End: -123.214300 * Date/Time Start: 2006-03-27T15:30:00 * Date/Time End: 2006-03-27T16:52:00 * Elevation Start: -1834.0 m * Elevation End: -1508.0 m * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Dredge (DRG)
PS69/319-1 * Latitude Start: -69.173900 * Longitude Start: -122.876100 * Latitude End: -69.164300 * Longitude End: -122.877900 * Date/Time Start: 2006-03-27T19:17:00 * Date/Time End: 2006-03-27T20:55:00 * Elevation Start: -2076.0 m * Elevation End: -1498.0 m * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Dredge (DRG)
Comment:
Decay constants are 9.1577 x 10**-6/yr for 230Th, 2.826 x 10**-6/yr for 234U, and 1.55125 x 10-10/yr for 238U.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5Sample code/labelSample labelGutjahr, Marcus
6CommentCommentGutjahr, Marcus
7Uranium-238238Umg/kgGutjahr, Marcus
8Uranium-238, standard deviation238U std dev±Gutjahr, Marcus
9Uranium-234/Uranium-238 activity ratio, error, relative(234U/238U) e rel%Gutjahr, Marcusmeasured; d234U = ([234U/238U]activity - 1) × 100
10Uranium-234/Uranium-238 activity ratio, error, relative(234U/238U) e rel%Gutjahr, Marcuscorrected
11Uranium-234/Uranium-238 activity ratio, standard deviation(234U/238U) std dev±Gutjahr, Marcuscorrected
12Thorium-232232Thmg/kgGutjahr, MarcusThe degree of initial 230Th contamination is indicated by the measured [230Th/232Th] activity ratio
13Thorium-232, standard deviation232Th std dev±Gutjahr, Marcus
14Thorium-230/Uranium-238 activity ratio(230Th/238U)Gutjahr, Marcusmeasured
15Thorium-230/Uranium-238 activity ratio, standard deviation(230Th/238U) std dev±Gutjahr, Marcusmeasured
16Method commentMethod commGutjahr, Marcus
17Thorium-230/Uranium-238 activity ratio(230Th/238U)Gutjahr, Marcuscorrected
18Thorium-230/Uranium-238 activity ratio, standard deviation(230Th/238U) std dev±Gutjahr, Marcuscorrected
19Uranium-234/Uranium-238 activity ratio(234U/238U)Gutjahr, Marcusmeasured
20Uranium-234/Uranium-238 activity ratio, standard deviation(234U/238U) std dev±Gutjahr, Marcusmeasured
21Age, datedAge datedkaGutjahr, Marcusapparent age, calculated using isoplot version 3.0
22Age, dated standard deviationAge dated std dev±Gutjahr, Marcusapparent age, calculated using isoplot version 3.0
23Uranium-234/Uranium-238 activity ratio(234U/238U)Gutjahr, Marcusinitial
24Uranium-234/Uranium-238 activity ratio, standard deviation(234U/238U) std dev±Gutjahr, Marcusinitial
25Calendar ageCal ageka BPGutjahr, Marcus
26Age, differenceAge diffkaGutjahr, Marcus(U-series age) - (calibrated 14C age)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1076 data points

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