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Hallmaier, Moritz; Gutjahr, Marcus; Lippold, Jörg; Hemming, Sidney R; Gerber, Lukas; Weber, Michael E; Eisenhauer, Anton (2025): XRF based barium and aluminium calibrated by punctual solution based ICP-OES analysis of IODP Site U1537 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.982963, In: Hallmaier, M et al. (2025): Authigenic Uranium Preservation and Bottom Water Oxygenation in the Scotia Sea [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.982959

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Published: 2025-10-01DOI registered: 2025-10-30

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Abstract:
Bulk element concentrations were measured for a subset of samples on aliquots after digestion on an ICP-OES (Agilent 700 Series) at the Institute of Earth Sciences, Heidelberg University to calibrate XRF data. Biogenic Barium (Babio) was calculated from Ba and Al concentrations following Nürnberg et al. (1997) with a detrital Ba/Al factor of 0.0067.
Keyword(s):
authigenic uranium; Biogenic Barium (xsBa); bottom-water oxygenation; export productivity; opal; Scotia Sea; sediment; Southern Ocean; Th; thorium normalization; Weddell Sea
Coverage:
Latitude: -59.111000 * Longitude: -40.906000
Minimum Elevation: -3712.0 m * Maximum Elevation: -3712.0 m
Event(s):
382-U1537 * Latitude: -59.111000 * Longitude: -40.906000 * Elevation: -3712.0 m * Campaign: EXP382 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2394 data points

Data

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


Depth comp [mcd]

Age [ka BP]

Ba count [#]

Al count [#]

Ba [µg/g]

Al [mg/g]

Ba/Al

Ba bio [mg/kg]
31.80134.991225451141094.8536.760.03848.53
31.81135.051326974421217.2841.590.03938.65
31.83135.17101554761841.6536.030.02600.24
31.84135.231223950591093.0436.650.03847.49
31.85135.301270750521149.4936.640.03904.04
31.86135.361366655261265.1737.620.031013.14
31.87135.431303047961188.4536.100.03946.55
31.88135.491216147861083.6336.080.03841.87
31.89135.56107104426908.6035.340.03671.84
31.90135.64106394538900.0435.570.03661.72
31.91135.7288423450683.2733.320.02460.05
31.92135.8092403552731.2833.530.02506.65
31.93135.8999264393814.0335.270.02577.72
31.94135.98113594770986.8936.050.03745.35
31.95136.0796524123780.9834.710.02548.42
31.96136.1580892973592.4432.330.02375.84
31.97136.2378303354561.2033.120.02339.31
31.98136.3091594043721.5134.540.02490.06
31.99136.3798134379800.4035.240.02564.29
32.00136.4289884000700.8834.460.02470.03
32.01136.4892424444731.5235.380.02494.51
32.02136.5390184207704.5034.880.02470.78
32.03136.5790624509709.8135.510.02471.89
32.04136.6296454614780.1435.730.02540.76
32.05136.66100674381831.0435.250.02594.90
32.06136.7193634002746.1234.460.02515.24
32.07136.7591144169716.0834.810.02482.88
32.08136.8084603944637.1934.340.02407.12
32.09136.8488143909679.9034.270.02450.31
32.10136.8995684369770.8535.220.02534.87
32.11136.9395674214770.7334.900.02536.90
32.12136.9893634477746.1235.440.02508.65
32.13137.0291064484715.1235.460.02477.55
32.14137.0796075632775.5537.840.02522.05
32.15137.1191744887723.3236.290.02480.16
32.16137.1585104602643.2335.700.02404.02
32.17137.2088985388690.0337.330.02439.91
32.18137.2494646128758.3038.860.02497.91
32.19137.28101007226835.0241.140.02559.39
32.20137.3397807717796.4242.160.02513.98
32.21137.37100457247828.3941.180.02552.46
32.22137.4193697408746.8441.520.02468.69
32.23137.4595957781774.1042.290.02490.77
32.24137.4992028035726.7042.810.02439.84
32.25137.5387257533669.1641.770.02389.27
32.26137.5782447049611.1440.770.01337.97
32.27137.6185937356653.2441.410.02375.80
32.28137.6699098285811.9843.330.02521.65
32.29137.70102147242848.7741.170.02572.92
32.30137.74100777035832.2540.740.02559.27
32.31137.7896917400785.6841.500.02507.64
32.32137.8289125796691.7238.180.02435.94
32.33137.8798127628800.2841.970.02519.07
32.34137.9198907628809.6941.970.02528.48
32.35137.9598927951809.9342.640.02524.24
32.36138.0098027882799.0742.500.02514.34
32.37138.0497237958789.5442.660.02503.75
32.38138.0997468383792.3243.540.02500.63
32.39138.1399948234822.2343.230.02532.61
32.40138.1895038153763.0143.060.02474.51
32.41138.2293247442741.4241.590.02462.79
32.42138.2796318488778.4543.750.02485.30
32.43138.3198158661800.6444.110.02505.09
32.44138.3694888708761.2044.210.02465.00
32.45138.4096188171776.8843.100.02488.13
32.46138.4587168393668.0743.560.02376.25
32.47138.4992768730735.6344.250.02439.12
32.48138.5594128292752.0343.350.02461.60
32.49138.6094208640753.0044.070.02457.74
32.50138.6895948273773.9843.310.02483.82
32.51138.7791668075722.3642.900.02434.94
32.52138.8893227551741.1741.810.02461.03
32.53139.0290257363705.3541.420.02427.82
32.54139.1888327939682.0742.620.02396.54
32.55139.3589107957691.4842.650.02405.70
32.56139.5391258173717.4143.100.02428.64
32.57139.7092818048736.2342.840.02449.19
32.58139.8688208493680.6243.760.02387.40
32.59140.0192188727728.6344.250.02432.17
32.60140.1599088707811.8644.210.02515.67
32.61140.2996298085778.2142.920.02490.65
32.62140.4291438027719.5842.800.02432.83
32.63140.5587767726675.3142.170.02392.74
32.64140.6985087932642.9842.600.02357.56
32.65140.8283318474621.6343.720.01328.68
32.66140.9586279153657.3445.130.01354.96
32.67141.0887028594666.3943.970.02371.77
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32.72141.7292257940729.4742.620.02443.93
32.73141.8384847974640.0942.690.01354.08
32.74141.9381057036594.3740.750.01321.38
32.75142.0280218608584.2444.000.01289.43
32.76142.1086128897655.5344.600.01356.71
32.77142.1783548181624.4143.120.01335.52
32.78142.2582388509610.4243.800.01316.98
32.79142.3281398625598.4744.040.01303.43
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32.81142.4682698986614.1644.780.01314.10
32.82142.5386259113657.1045.050.01355.28
32.83142.6090168475704.2643.730.02411.30
32.84142.6784598388637.0743.550.01345.32
32.85142.7486818363663.8543.490.02372.44
32.86142.8191399596719.1046.050.02410.57
32.87142.8781649426601.4945.700.01295.32
32.88142.9479738440578.4543.650.01285.97
32.89143.0177877624556.0141.960.01274.86
32.90143.0885789350651.4345.540.01346.32
32.91143.1579729090578.3345.000.01276.83
32.93143.2291689576722.6046.010.02414.35
32.94143.2993239550741.2945.950.02433.41
32.95143.3689039365690.6345.570.02385.31
32.96143.4487609603673.3846.060.01364.76
32.97143.5192789386735.8745.610.02430.26
32.98143.5895338940766.6344.690.02467.21
32.99143.6596369489779.0545.830.02472.01
33.00143.7287697738674.4742.200.02391.73
33.01143.7985138694643.5944.180.01347.58
33.02143.86841010382631.1647.680.01311.73
33.03143.92873710501670.6147.920.01349.52
33.04143.98882910386681.7147.690.01362.22
33.05144.04835710452624.7747.820.01304.36
33.06144.0986409843658.9146.560.01346.95
33.07144.14860710063654.9347.020.01339.92
33.08144.19891810246692.4447.400.01374.89
33.09144.23896310282697.8747.470.01379.82
33.10144.28873510678670.3748.290.01346.82
33.11144.32858110631651.7948.190.01328.90
33.12144.37872611055669.2849.070.01340.51
33.13144.41858310607652.0348.140.01329.47
33.14144.46864010434658.9147.780.01338.75
33.15144.51882910582681.7148.090.01359.49
33.16144.5586879862664.5846.600.01352.36
33.17144.6087799133675.6745.090.01373.58
33.18144.6491439876719.5846.630.02407.17
33.19144.6989329712694.1346.290.01383.99
33.20144.7395949699773.9846.260.02464.03
33.21144.7884169568631.8945.990.01323.75
33.22144.82900510171702.9447.240.01386.43
33.23144.8793299758742.0246.380.02431.24
33.24144.9190918799713.3144.400.02415.85
33.25144.9684238733632.7344.260.01336.18
33.26145.0089989345702.0945.530.02397.05
33.27145.0587629422673.6245.690.01367.51
33.28145.0991279140717.6545.100.02415.46
33.29145.1489319296694.0145.430.02389.65
33.30145.1896979324786.4145.490.02481.66
33.31145.2290269371705.4745.580.02400.07
33.34145.3675019138521.5245.100.01219.35
33.35145.40996511360818.7449.700.02485.73
33.36145.45971711262788.8249.500.02457.17
33.37145.49991511469812.7049.930.02478.18
33.38145.54962311044777.4849.050.02448.86
33.39145.59980710865799.6848.680.02473.54
33.40145.63957810851772.0548.650.02446.11
33.41145.68933110206742.2647.310.02425.27
33.42145.7291549731720.9146.330.02410.51
33.43145.77918210156724.2947.210.02407.99
33.44145.81939610468750.1047.850.02429.47
33.45145.86954610854768.1948.650.02442.21
33.46145.911061311346896.9049.670.02564.09
33.47145.951005711663829.8350.330.02492.62
33.48146.001044111652876.1550.310.02539.09
33.49146.05955111306768.8049.590.02436.54
33.50146.091017311751843.8350.510.02505.39
33.51146.14961111291776.0349.560.02443.98
33.52146.19934910857744.4348.660.02418.40
33.53146.24943611276754.9349.530.02423.08
33.54146.29930811117739.4949.200.02409.85
33.55146.34985011257804.8649.490.02473.28
33.56146.401013712049839.4851.130.02496.91
33.57146.47998811582821.5150.160.02485.42
33.58146.53993511371815.1249.730.02481.96
33.59146.601002711405826.2149.800.02492.58
33.60146.66989811595810.6550.190.02474.38
33.61146.73959610949774.2348.850.02446.92
33.62146.79998112120820.6751.280.02477.11
33.63146.861042812181874.5951.400.02530.18
33.64146.921083212173923.3251.390.02579.02
33.65146.981038212535869.0452.140.02519.72
33.66147.041024012113851.9151.260.02508.45
33.67147.111034611474864.6949.940.02530.10
33.68147.171103911719948.2950.450.02610.30
33.69147.231090711425932.3649.840.02598.45
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33.71147.351062911501898.8349.990.02563.86
33.72147.421113411102959.7549.170.02630.32
33.73147.481114911007961.5648.970.02633.45
33.74147.5411778110731037.4349.110.02708.40
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33.78147.821068810575905.9548.080.02583.83
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33.82148.3495938785773.8644.370.02476.59
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33.89149.311099411494942.8649.980.02607.99
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34.15152.37875212243672.4251.530.01327.15
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34.58156.83103099074860.2344.970.02558.95
34.59157.0198218826801.3744.450.02503.53
34.60157.1789118260691.6043.280.02401.62
34.61157.3399839039820.9144.890.02520.11
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