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Braaten, Anna Hauge; Jakob, Kim A; Ho, Sze Ling; Friedrich, Oliver; Galaasen, Eirik Vinje; De Schepper, Stijn; Wilson, Paul A; Meckler, Anna Nele (2023): Mid-Pliocene MgCa bottom water temperatures and trace metal data from Equatorial East Pacific ODP Site 138-849 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960687, In: Braaten, AH et al. (2023): Mid-Pliocene Mg/Ca and clumped isotope bottom water temperatures from ODP Site 138-849 and IODP Site 303-U1308 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.960832

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Abstract:
This dataset contains the results of trace element analysis (Mg/Ca, Fe/Ca and Mn/Ca ratios in mmol/mol) of the benthic foraminifer Oridorsalis umbonatus from Ocean Discovery Program (ODP) Site 849 in the Equatorial East Pacific (0°11'N, 110°31'W). Trace element ratios were analyzed using a Agilent Inductively Coupled Plasma-Optical Emission Spectrometer (ICP-OES) 720. Mg/Ca data was normalised to the ECRM752-1 standard. Temperatures calculated using the O. umbonatus-specific calibration by Lear et al. (2002). For temperature calculation, raw Mg/Ca ratios were adjusted to account for past variation in seawater Mg/Ca using estimates of seawater Mg/Ca from Evans et al. (2016).
Keyword(s):
bottom water temperature; Clumped isotopes; Foraminifera; Mg/Ca; mid-Pliocene warm period; MIS M2; stable isotope geochemistry
Coverage:
Latitude: 0.183330 * Longitude: -110.518330
Date/Time Start: 1991-06-12T00:00:00 * Date/Time End: 1991-09-07T00:00:00
Minimum Elevation: -3839.0 m * Maximum Elevation: -3839.0 m
Event(s):
138-849  * Latitude: 0.183330 * Longitude: -110.518330 * Date/Time Start: 1991-09-07T00:00:00 * Date/Time End: 1991-06-12T00:00:00 * Elevation: -3839.0 m * Penetration: 791.4 m * Recovery: 777.62 m * Location: North Pacific Ocean * Campaign: Leg138 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 83 cores; 786.4 m cored; 0 m drilled; 98.9 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventBraaten, Anna Hauge
Depth, compositeDepth compmcdBraaten, Anna Hauge
AGEAgeka BPBraaten, Anna HaugeGeocode
Sample code/labelSample labelBraaten, Anna HaugeDSDP/ODP/IODP sample designation
Oridorsalis umbonatus, Magnesium/Calcium ratioO. umbonatus Mg/Cammol/molBraaten, Anna HaugeICP-OES (Agilent 720)
Oridorsalis umbonatus, Iron/Calcium ratioO. umbonatus Fe/Cammol/molBraaten, Anna HaugeICP-OES (Agilent 720)
Oridorsalis umbonatus, Manganese/Calcium ratioO. umbonatus Mn/Cammol/molBraaten, Anna HaugeICP-OES (Agilent 720)
Bottom water temperatureBWT°CBraaten, Anna HaugeCalculated from Mg/Ca ratios
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1394 data points

Data

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


Event

Depth comp [mcd]

Age [ka BP]

Sample label

O. umbonatus Mg/Ca [mmol/mol]

O. umbonatus Fe/Ca [mmol/mol]

O. umbonatus Mn/Ca [mmol/mol]

BWT [°C]
138-849 87.673160.2138-849D-8H-5,6-81.460.100.334.05
138-84987.693160.7138-849D-8H-5,8-101.610.040.934.91
138-84987.713161.2138-849D-8H-5,10-121.270.121.142.80
138-84987.733161.7138-849D-8H-5,12-141.490.050.874.21
138-84987.773162.6138-849D-8H-5,16-182.020.470.586.89
138-84987.793163.1138-849D-8H-5,18-201.010.030.790.79
138-84987.813163.6138-849D-8H-5,20-221.290.060.952.97
138-84987.833164.1138-849D-8H-5,22-240.890.020.89-0.27
138-84987.853164.6138-849D-8H-5,24-261.370.051.013.50
138-84987.893165.6138-849D-8H-5,28-301.480.160.734.18
138-84987.913166.1138-849D-8H-5,30-321.090.121.061.51
138-84987.933166.6138-849D-8H-5,32-341.380.210.903.58
138-84987.953167.1138-849D-8H-5,34-360.860.020.78-0.55
138-84987.973167.6138-849D-8H-5,36-381.120.630.821.71
138-84987.993168.2138-849D-8H-5,38-401.200.130.922.36
138-84988.013168.7138-849D-8H-5,40-421.140.090.821.88
138-84988.033169.2138-849D-8H-5,42-441.460.081.074.06
138-84988.053169.8138-849D-8H-5,44-461.170.460.952.12
138-84988.073170.3138-849D-8H-5,46-481.300.041.023.01
138-84988.093170.9138-849D-8H-5,48-501.190.350.882.27
138-84988.113171.5138-849D-8H-5,50-520.870.020.78-0.51
138-84988.133172.0138-849D-8H-5,52-541.170.090.862.10
138-84988.153172.6138-849D-8H-5,54-561.010.010.590.77
138-84988.193173.8138-849D-8H-5,58-600.790.020.74-1.35
138-84988.213174.4138-849D-8H-5,60-620.970.090.780.46
138-84988.233175.0138-849D-8H-5,62-640.910.030.86-0.11
138-84988.253175.6138-849D-8H-5,64-660.980.340.500.55
138-84988.273176.2138-849D-8H-5,66-680.830.020.80-0.96
138-84988.293176.9138-849D-8H-5,68-701.670.291.145.22
138-84988.313177.5138-849D-8H-5,70-721.300.200.873.03
138-84988.333178.1138-849D-8H-5,72-741.010.240.760.85
138-84988.353178.8138-849D-8H-5,74-760.820.020.64-1.01
138-84988.373179.4138-849D-8H-5,76-781.060.091.041.27
138-84988.393180.1138-849D-8H-5,78-800.900.020.76-0.18
138-84988.413180.8138-849D-8H-5,80-821.340.310.793.28
138-84988.433181.4138-849D-8H-5,82-841.000.040.880.68
138-84988.453182.1138-849D-8H-5,84-861.470.450.764.13
138-84988.473182.8138-849D-8H-5,86-881.320.081.123.18
138-84988.493183.5138-849D-8H-5,88-901.130.160.871.82
138-84988.513184.2138-849D-8H-5,90-921.010.050.790.84
138-84988.553185.6138-849D-8H-5,94-960.940.020.960.22
138-84988.573186.3138-849D-8H-5,96-981.580.271.264.72
138-84988.593187.0138-849D-8H-5,98-1001.270.080.942.84
138-84988.613187.7138-849D-8H-5,100-1021.300.140.703.03
138-84988.633188.4138-849D-8H-5,102-1040.970.010.710.49
138-84988.663189.5138-849D-8H-5,104-1061.340.361.013.32
138-84988.693190.6138-849D-8H-5,108-1101.770.371.115.72
138-84988.713191.4138-849D-8H-5,110-1121.030.031.140.94
138-84988.733192.1138-849D-8H-5,112-1141.620.381.074.94
138-84988.763193.2138-849D-8H-5,114-1161.010.021.010.84
138-84988.793194.4138-849D-8H-5,118-1201.570.171.204.66
138-84988.813195.1138-849D-8H-5,120-1221.430.191.013.87
138-84988.833195.9138-849D-8H-5,122-1241.850.180.996.13
138-84988.853196.6138-849D-8H-5,124-1261.270.121.712.81
138-84988.873197.4138-849D-8H-5,126-1280.990.070.990.65
138-84988.893198.1138-849D-8H-5,128-1301.360.091.063.42
138-84988.913198.9138-849D-8H-5,130-1321.230.120.852.50
138-84988.933199.6138-849D-8H-5,132-1341.080.101.291.40
138-84988.953200.3138-849D-8H-5,134-1361.050.041.181.15
138-84988.973201.1138-849D-8H-5,136-1381.710.751.065.43
138-84988.993201.8138-849D-8H-5,138-1400.980.031.100.51
138-84989.013202.6138-849D-8H-5,140-1421.300.191.133.03
138-84989.033203.3138-849D-8H-5,142-1440.930.030.790.08
138-84989.053204.0138-849D-8H-5,144-1461.410.351.053.70
138-84989.073204.8138-849D-8H-5,146-1481.040.081.111.05
138-84989.153207.6138-849D-8H-6,4-61.120.050.781.69
138-84989.173208.3138-849D-8H-6,6-81.560.101.074.64
138-84989.193209.0138-849D-8H-6,8-101.220.111.062.43
138-84989.213209.7138-849D-8H-6,10-121.400.091.223.66
138-84989.233210.4138-849D-8H-6,12-141.130.111.241.76
138-84989.253211.0138-849D-8H-6,14-161.030.021.270.99
138-84989.273211.7138-849D-8H-6,16-181.160.181.182.03
138-84989.293212.4138-849D-8H-6,18-200.990.021.210.67
138-84989.313213.0138-849D-8H-6,20-221.130.091.341.76
138-84989.343214.0138-849D-8H-6,22-241.090.201.301.49
138-84989.373214.9138-849D-8H-6,26-281.150.051.211.91
138-84989.393215.5138-849D-8H-6,28-301.440.641.183.90
138-84989.413216.1138-849D-8H-6,30-320.950.020.840.23
138-84989.433216.7138-849D-8H-6,32-341.200.231.112.28
138-84989.453217.3138-849D-8H-6,34-361.130.031.101.78
138-84989.473217.9138-849D-8H-6,36-381.160.201.261.98
138-84989.493218.5138-849D-8H-6,38-401.280.061.172.90
138-84989.513219.1138-849D-8H-6,40-421.270.301.512.79
138-84989.533219.7138-849D-8H-6,42-441.590.211.364.78
138-84989.553220.3138-849D-8H-6,44-461.090.131.091.44
138-84989.573220.9138-849D-8H-6,46-481.410.630.973.73
138-84989.593221.5138-849D-8H-6,48-501.200.021.102.28
138-84989.613222.0138-849D-8H-6,50-521.450.701.233.97
138-84989.633222.6138-849D-8H-6,52-541.170.791.272.07
138-84989.653223.2138-849D-8H-6,54-561.140.040.991.84
138-84989.673223.8138-849D-8H-6,56-581.590.901.104.78
138-84989.693224.4138-849D-8H-6,58-601.150.031.031.95
138-84989.713224.9138-849D-8H-6,60-621.230.211.132.52
138-84989.733225.5138-849D-8H-6,62-640.960.020.950.34
138-84989.753226.1138-849D-8H-6,64-660.950.141.330.22
138-84989.773226.7138-849D-8H-6,66-681.340.051.233.31
138-84989.793227.3138-849D-8H-6,68-701.090.171.301.47
138-84989.813227.9138-849D-8H-6,70-721.850.120.676.11
138-84989.833228.5138-849D-8H-6,72-740.990.161.350.66
138-84989.853229.1138-849D-8H-6,74-760.920.041.25-0.04
138-84989.873229.7138-849D-8H-6,76-780.960.060.890.33
138-84989.893230.3138-849D-8H-6,78-800.900.020.99-0.24
138-84989.913230.9138-849D-8H-6,80-820.930.091.160.11
138-84989.933231.6138-849D-8H-6,82-841.200.030.982.34
138-84989.953232.2138-849D-8H-6,84-861.020.121.170.89
138-84989.973232.9138-849D-8H-6,86-880.950.080.920.25
138-84989.993233.5138-849D-8H-6,88-901.740.341.425.56
138-84990.013234.2138-849D-8H-6,90-921.530.171.384.45
138-84990.033234.9138-849D-8H-6,92-941.260.341.272.75
138-84990.073236.2138-849C-9H-1,46-481.610.100.824.89
138-84990.093236.9138-849C-9H-1,48-501.090.160.911.47
138-84990.113237.6138-849C-9H-1,50-520.950.030.880.24
138-84990.133238.4138-849C-9H-1,52-541.350.311.323.36
138-84990.153239.1138-849C-9H-1,54-561.360.000.963.40
138-84990.173239.9138-849C-9H-1,56-581.370.622.223.47
138-84990.193240.6138-849C-9H-1,58-601.760.131.215.69
138-84990.233242.2138-849C-9H-1,62-641.050.391.241.11
138-84990.253243.0138-849C-9H-1,64-660.980.090.970.52
138-84990.273243.8138-849C-9H-1,66-681.370.071.413.44
138-84990.293244.6138-849C-9H-1,68-701.020.151.390.86
138-84990.313245.4138-849C-9H-1,70-721.250.070.962.70
138-84990.333246.2138-849C-9H-1,72-741.190.121.412.23
138-84990.353247.0138-849C-9H-1,74-761.410.091.163.75
138-84990.373247.9138-849C-9H-1,76-781.860.831.076.14
138-84990.393248.7138-849C-9H-1,78-801.770.521.255.73
138-84990.413249.5138-849C-9H-1,80-821.450.031.143.95
138-84990.433250.4138-849C-9H-1,82-841.210.161.302.40
138-84990.453251.2138-849C-9H-1,84-861.110.081.261.59
138-84990.513253.8138-849C-9H-1,90-921.190.311.062.22
138-84990.533254.7138-849C-9H-1,92-941.170.061.322.06
138-84990.553255.5138-849C-9H-1,94-961.070.121.321.26
138-84990.573256.4138-849C-9H-1,96-981.250.131.262.63
138-84990.593257.3138-849C-9H-1,98-1001.080.020.851.34
138-84990.613258.1138-849C-9H-1,100-1021.250.141.412.69
138-84990.653259.8138-849C-9H-1,104-1061.020.010.900.84
138-84990.673260.7138-849C-9H-1,106-1081.140.080.911.83
138-84990.693261.6138-849C-9H-1,108-1101.210.080.842.37
138-84990.713262.4138-849C-9H-1,110-1121.150.080.931.93
138-84990.733263.3138-849C-9H-1,112-1141.360.061.033.40
138-84990.753264.1138-849C-9H-1,114-1161.750.730.855.59
138-84990.773264.9138-849C-9H-1,116-1181.060.041.261.24
138-84990.793265.8138-849C-9H-1,118-1201.650.541.415.12
138-84990.833267.4138-849C-9H-1,122-1241.370.131.133.45
138-84990.873269.1138-849C-9H-1,126-1281.480.471.094.14
138-84990.893269.9138-849C-9H-1,128-1301.340.261.113.24
138-84990.913270.7138-849C-9H-1,130-1321.030.091.160.93
138-84990.933271.4138-849C-9H-1,132-1341.390.020.863.60
138-84990.953272.2138-849C-9H-1,134-1361.480.271.234.13
138-84990.973273.0138-849C-9H-1,136-1381.530.031.274.44
138-84990.993273.7138-849C-9H-1,138-1401.190.111.222.23
138-84991.013274.5138-849C-9H-1,140-1421.700.051.165.37
138-84991.033275.2138-849C-9H-1,142-1441.370.261.283.44
138-84991.053275.9138-849C-9H-1,144-1461.260.020.992.71
138-84991.113278.0138-849C-9H-2,0-21.280.131.012.85
138-84991.133278.7138-849C-9H-2,2-41.280.131.012.85
138-84991.153279.3138-849C-9H-2,4-61.791.385.80
138-84991.173279.9138-849C-9H-2,6-81.590.501.744.76
138-84991.193280.6138-849C-9H-2,8-101.731.385.51
138-84991.213281.2138-849C-9H-2,10-121.410.391.303.73
138-84991.233281.7138-849C-9H-2,12-140.930.021.270.04
138-84991.253282.3138-849C-9H-2,14-161.150.171.011.92
138-84991.273282.9138-849C-9H-2,16-181.560.081.244.60
138-84991.293283.4138-849C-9H-2,18-201.670.321.095.20
138-84991.313284.0138-849C-9H-2,20-221.310.051.053.09
138-84991.333284.5138-849C-9H-2,22-241.210.201.102.33
138-84991.353285.0138-849C-9H-2,24-261.240.111.092.57
138-84991.373285.5138-849C-9H-2,26-281.200.240.902.33
138-84991.393286.0138-849C-9H-2,28-301.130.051.081.75
138-84991.413286.5138-849C-9H-2,30-321.480.431.404.15
138-84991.433287.0138-849C-9H-2,32-341.090.021.161.45
138-84991.453287.4138-849C-9H-2,34-361.360.201.103.37
138-84991.473287.9138-849C-9H-2,36-381.080.071.061.39
138-84991.493288.4138-849C-9H-2,38-401.610.860.874.89
138-84991.513288.8138-849C-9H-2,40-421.100.030.991.57
138-84991.533289.3138-849C-9H-2,42-441.190.081.152.26
138-84991.553289.7138-849C-9H-2,44-461.190.071.132.23
138-84991.573290.2138-849C-9H-2,46-481.341.323.25
138-84991.593290.6138-849C-9H-2,48-501.160.091.031.99
138-84991.613291.1138-849C-9H-2,50-521.110.601.111.62
138-84991.633291.5138-849C-9H-2,52-541.670.181.215.18
138-84991.653292.0138-849C-9H-2,54-561.140.191.061.88
138-84991.673292.4138-849C-9H-2,56-581.180.220.862.11
138-84991.693292.9138-849C-9H-2,58-601.170.371.032.09
138-84991.713293.4138-849C-9H-2,60-620.980.080.800.52
138-84991.733293.8138-849C-9H-2,62-641.050.310.831.13
138-84991.753294.3138-849C-9H-2,64-660.890.030.93-0.31
138-84991.773294.8138-849C-9H-2,66-681.260.241.132.75
138-84991.793295.2138-849C-9H-2,68-700.910.050.68-0.15
138-84991.813295.7138-849C-9H-2,70-720.860.170.94-0.62
138-84991.833296.2138-849C-9H-2,72-740.850.020.70-0.68
138-84991.853296.7138-849C-9H-2,74-761.210.370.822.34
138-84991.873297.2138-849C-9H-2,76-781.000.070.810.67
138-84991.893297.7138-849C-9H-2,78-801.030.231.150.91
138-84991.913298.3138-849C-9H-2,80-821.210.080.592.34
138-84991.933298.8138-849C-9H-2,82-841.040.310.871.03
138-84991.953299.3138-849C-9H-2,84-860.910.020.88-0.09
138-84991.973299.9138-849C-9H-2,86-880.870.101.03-0.55
138-84991.993300.5138-849C-9H-2,88-900.930.010.860.06
138-84992.013301.1138-849C-9H-2,90-920.970.280.690.43
138-84992.033301.7138-849C-9H-2,92-941.670.090.805.21
138-84992.053302.3138-849C-9H-2,94-961.470.880.804.09
138-84992.073302.9138-849C-9H-2,96-981.000.040.640.72
138-84992.093303.6138-849C-9H-2,98-1001.370.130.843.47
138-84992.113304.3138-849C-9H-2,100-1021.190.040.882.24
138-84992.133304.9138-849C-9H-2,102-1041.370.210.783.43
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