Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Hättig, Katrin; Varma, Devika; Louwye, Stephen; Schouten, Stefan; van der Meer, Marcel T J (2024): Middle Miocene seawater isotope evolution at IODP Site 307-U1318 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967156

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Mid-Miocene (16.6 – 12.8 Ma) hydrogen isotopes of alkenones and sea temperatures are obtained from the sediment record of Integrated Ocean Discovery Program (IODP) Expedition 307, Site U1318 drilled in the Porcupine Basin, north east Atlantic at a water depth of ~ 400 m. Surface seawater isotopes are calculated based on the hydrogen isotopic compositions of C37 long chain alkenones (δ2HC37) with the environment calibration of Gould et al. (2019, doi:10.1016/j.gca.2018.12.004). The bottom seawater isotopes are based on oxygen isotopes of benthic foraminifera (record from Quaijtaal et al., 2018, doi:10.1017/S0016756816001278) and subsurface temperature (subT) estimates (TEX86H). We applied the calibration of Cramer et al. (2011, doi:10.1029/2011JC007255) and calculated subT with the 0-200 m equation of Kim et al. (2012, doi:10.1029/2012GL051157).
Keyword(s):
Hydrogen isotopes; oxygen isotopes; Temperature
Supplement to:
Hättig, Katrin; Varma, Devika; Louwye, Stephen; Schouten, Stefan; van der Meer, Marcel T J (in review): Stable Middle Miocene seawater isotopes in the eastern North Atlantic Ocean. Paleoceanography and Paleoclimatology
Funding:
European Commission (EC), grant/award no. 847504: Local training network: Netherlands Earth System Science Centre: “NESSC”
Coverage:
Median Latitude: 51.435817 * Median Longitude: -11.550492 * South-bound Latitude: 51.435800 * West-bound Longitude: -11.550667 * North-bound Latitude: 51.435833 * East-bound Longitude: -11.550317
Minimum DEPTH, sediment/rock: 87.500 m * Maximum DEPTH, sediment/rock: 241.325 m
Event(s):
307-U1318B  * Latitude: 51.435800 * Longitude: -11.550317 * Elevation: -408.8 m * Recovery: 213 m * Campaign: Exp307 (Porcupine Basin Carbonate Mounds) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 27 cores; 244.6 m cored; 87.1 % recovered; 0 m drilled; 244.6 m penetrated
307-U1318C  * Latitude: 51.435833 * Longitude: -11.550667 * Elevation: -409.9 m * Recovery: 84.15 m * Campaign: Exp307 (Porcupine Basin Carbonate Mounds) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 87.4 m cored; 96.3 % recovered; 67.1 m drilled; 154.5 m penetrated
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventHättig, Katrin
2 Sample code/labelSample labelHättig, Katrin
3 DEPTH, sediment/rockDepth sedmHättig, KatrinGeocode
4 Depth, compositeDepth compmcdHättig, Katrin
5 AgeAgeMaHättig, KatrinAccording to Sangiorgi (2021)doi:10.1594/PANGAEA.926325
6 Alkenone C37:2, δDC37:2 δD‰ SMOWHättig, KatrinIsotope Ratio Mass Spectrometer (IRMS), Thermo Fisher Scientific, Delta V
7 Alkenone C37:2, δD, standard deviationC37:2 δD std dev±Hättig, KatrinIsotope Ratio Mass Spectrometer (IRMS), Thermo Fisher Scientific, Delta V
8 ReplicatesRepl#Hättig, Katrin
9 δ Deuterium, waterδD H2O‰ SMOWHättig, KatrinCalculated according to Gould et al. (2019)VSOMW
10 Depth, compositeDepth compmcdHättig, KatrinAccording to Sangiorgi (2021)Depth of neighbour sample for TEX86H subT (doi:10.1594/PANGAEA.926325)
11 Sea surface temperatureSST°CHättig, KatrinCalculated from TEX86L (Kim et al., 2012)0-200 m calibration
12 Depth, compositeDepth compmcdHättig, KatrinCalculated according to Willemijn et al. (2018)Depth of δ18O benthic
13 Foraminifera, benthic δ18OForam benth δ18O‰ PDBHättig, KatrinCalculated according to Willemijn et al. (2018)
14 δ18O, waterδ18O H2O‰ SMOWHättig, KatrinCalculated according to Cramer et al. (2011)BSW
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1310 data points

Data

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

1 
Event		2 
Sample label		3 
Depth sed [m]		4 
Depth comp [mcd]		5 
Age [Ma]
(doi:10.1594/PANGAEA.926325, A...)		6 
C37:2 δD [‰ SMOW]
(Isotope Ratio Mass Spectromet...)		7 
C37:2 δD std dev [±]
(Isotope Ratio Mass Spectromet...)		8 
Repl [#]		9 
δD H2O [‰ SMOW]
(VSOMW, Calculated according t...)		10 
Depth comp [mcd]
(Depth of neighbour sample for...)		11 
SST [°C]
(0-200 m calibration, Calculat...)		12 
Depth comp [mcd]
(Depth of δ18O benthic, Calcul...)		13 
Foram benth δ18O [‰ PDB]
(Calculated according to Wille...)		14 
δ18O H2O [‰ SMOW]
(BSW, Calculated according to ...)
307-U1318B 307-U1318B-10H-5,50-5287.50092.44012.751-189226.75675675714.9000000001.281.290000000
307-U1318B307-U1318B-10H-7,17-1990.03094.97012.782-188127.43243243213.6000000001.341.080000000
307-U1318B307-U1318B-11H-2,55-5792.55096.98012.810-191225.40540540515.2000000001.121.190000000
307-U1318B307-U1318B-11H-3,1-393.51097.94012.822-190226.08108108115.3000000001.011.110000000
307-U1318B307-U1318B-11H-3,105-10794.55098.98012.837-195022.70270270315.0000000001.031.060000000
307-U1318B307-U1318B-11H-5,2-496.520100.95012.867-195222.70270270316.7000000000.971.370000000
307-U1318B307-U1318B-11H-5,52-5497.020101.45012.875-191225.40540540518.600000000101.9501.252.050000000
307-U1318B307-U1318B-11H-6,2-497.520101.95012.883-1832210.81081081015.0000000001.251.290000000
307-U1318B307-U1318B-11H-6,52-5498.020102.45012.890-188237.43243243214.9000000001.101.110000000
307-U1318B307-U1318B-11H-6,55-5798.050102.48012.894-191745.40540540515.900000000102.4501.101.320000000
307-U1318B307-U1318B-12H-1,30-32100.300104.61013.011-193124.054054054105.1116.0000000000.871.118991597
307-U1318B307-U1318B-12H-2,33-35101.830106.26013.069-196022.02702702715.116379560106.1100.900.963357051
307-U1318B307-U1318B-12H-3,30-32103.300107.61013.119-186128.78378378416.8146640800.611.030139513
307-U1318B307-U1318B-12H-4,81.5-83105.315109.74513.190-195222.70270270314.535569050109.1101.251.191338036
307-U1318B307-U1318B-12H-6,30-32107.800112.11013.252-1845310.13513514015.8975806700.871.097474931
307-U1318B307-U1318B-13H-1,32.5-34109.825114.25513.319-189126.7567567577.075682066115.2600.71-0.915865112
307-U1318B307-U1318B-13H-2,90-92111.900116.76013.368-1833510.81081081014.2280626901.141.016735859
307-U1318B307-U1318B-13H-3,90-92113.400118.26013.395-1825411.48648649015.9983689100.710.958648931
307-U1318B307-U1318B-13H-3,141.5-143113.920118.35013.404-191225.40540540515.798494770118.2600.710.916658565
307-U1318B307-U1318B-13H-4,43-45114.430119.29013.413-193014.05405405414.0002189500.910.738869527
307-U1318B307-U1318B-13H-5,90-92116.400121.26013.449-194123.37837837816.7119231200.260.658555277
307-U1318B307-U1318B-13H-5,148.5-150116.985121.41013.459-196322.02702702717.900048310121.7600.290.938161410
307-U1318B307-U1318B-13H-7,18-20117.650122.51013.472-190426.08108108116.9459846300.691.137727863
307-U1318C 307-U1318C-7H-1,120-122118.700124.61013.510-196022.027027027124.9213.2770000000.680.356932773
307-U1318B307-U1318B-14H-2,45-46.5120.950125.38013.525-189126.75675675714.668239050125.6100.810.779209884
307-U1318C307-U1318C-7H-3,70-72121.200127.11013.555-185439.45945945915.8289931700.530.743065791
307-U1318C307-U1318C-7H-5,22-23.5123.720128.15013.601-193024.05405405414.280271860128.6101.060.947704172
307-U1318C307-U1318C-8X-1,14-16125.840131.75013.647-1833410.81081081014.6305298500.890.851287783
307-U1318C307-U1318C-8X-1,62-63.5126.320132.23013.657-197121.35135135118.597645930132.2100.891.684715532
307-U1318C307-U1318C-8X-2,14-16127.260133.17013.678-197221.35135135115.5133921800.750.896763064
307-U1318C307-U1318C-8X-3,60-62129.220135.13013.722-191125.405405405136.1716.6500000000.661.045546218
307-U1318C307-U1318C-8X-4,14-16130.260136.17013.745-187028.10810810816.6594175300.510.897524691
307-U1318C307-U1318C-8X-7,14-16134.760140.67013.846-190226.08108108116.187929570141.1000.410.698472598
307-U1318C307-U1318C-9X-2,34-35.5137.140143.05013.899-191225.40540540513.724486350143.5100.04-0.189057489
307-U1318C307-U1318C-9X-3,80-82139.100145.01013.943-191525.40540540517.7716613500.140.761189359
307-U1318C307-U1318C-9X-5,130-132142.600148.51014.021-194423.37837837817.3295479900.521.048308401
307-U1318C307-U1318C-9X-6,33-35143.130149.04014.033-20012-0.67567567617.205491910149.5100.300.802246201
307-U1318C307-U1318C-9X-6,130-132144.100150.01014.055-20022-0.67567567617.5840236900.380.961769683
307-U1318C307-U1318C-9X-7,32-34144.620150.53014.066-195122.70270270316.998160410150.9400.360.818689163
307-U1318C307-U1318C-10X-1,31-33145.210151.16014.081-199420.00000000019.877555680151.6500.311.373604135
307-U1318C307-U1318C-10X-1,80-82145.700151.65014.091-195012.70270270317.392279190151.6500.310.851487225
307-U1318C307-U1318C-10X-2,83-85147.230153.18014.126-192524.72972973018.5248727800.180.959427055
307-U1318C307-U1318C-10X-2,130-132147.700153.65014.136-186428.78378378419.547656600153.1800.181.174297605
307-U1318B307-U1318B-17X-1,20-22147.900154.05014.145-185639.45945945918.6166036100.150.948698237
307-U1318C307-U1318C-10X-4,33-35149.730155.68014.233-197121.35135135118.6583515700.221.027468817
307-U1318B307-U1318B-17X-2,65-67149.850156.00014.260-197221.35135135118.7232528600.060.881103542
307-U1318C307-U1318C-10X-4,80-82150.200156.15014.272-193124.05405405418.8111365600.090.929566505
307-U1318C307-U1318C-10X-4,130-132150.700156.65014.314-197021.35135135118.505921930156.5500.090.865445785
307-U1318C307-U1318C-10X-4,132.5-134150.725156.65014.314-193024.05405405418.249538350156.5500.090.811583688
307-U1318C307-U1318C-10X-5,31-33151.210157.16014.357-195122.70270270318.218444100157.0300.130.845051282
307-U1318C307-U1318C-10X-5,80-82151.700157.65014.399-190126.08108108118.162980240157.5200.240.943399211
307-U1318B307-U1318B-17X-3,117.5-119151.875158.02514.421-195222.70270270318.157700900158.0500.210.912290106
307-U1318B307-U1318B-17X-3,132.5-134.5152.025158.17514.436-199230.00000000017.940461020158.0500.210.866651475
307-U1318B307-U1318B-17X-4,8-10152.280158.43014.464-185659.45945945918.000319990158.6500.300.969226889
307-U1318C307-U1318C-10X-6,30-32152.700158.65014.483-197121.35135135118.1410036500.300.998782279
307-U1318C307-U1318C-10X-6,80-82153.200159.15014.525-195122.70270270317.8802748600.230.874007324
307-U1318C307-U1318C-10X-6,130-132153.700159.65014.567-192124.72972973016.180509590159.9800.580.866913780
307-U1318C307-U1318C-10X-7,33-35154.230160.18014.610-193124.05405405416.617502140160.9800.270.648718937
307-U1318B307-U1318B-17X-6,113-115156.330162.48014.672-191135.40540540516.941309320161.9500.390.836745655
307-U1318B307-U1318B-17X-7,21-23156.910163.06014.687-194023.37837837818.704833380163.6500.020.837233904
307-U1318B307-U1318B-18X-1,20-22157.500163.65014.704-1845210.13513514018.9201276400.020.882463789
307-U1318B307-U1318B-18X-2,66-68159.460165.61014.758-192224.729729730166.6319.810000000-0.340.709411765
307-U1318B307-U1318B-18X-4,112-114163.420169.57014.801-189126.756756757170.5517.6200000000.44
307-U1318B307-U1318B-18X-5,63-64.5164.430170.58014.809-195222.70270270317.488319540169.5700.441.001663769
307-U1318B307-U1318B-18X-6,13-15165.430171.58014.817-189226.75675675718.495002950169.5700.441.213151880
307-U1318B307-U1318B-19X-1,30-32167.200173.35014.831-187128.10810810817.030461290173.0800.530.995475061
307-U1318B307-U1318B-19X-3,30-32170.200176.35014.854-193224.05405405418.708197520176.8500.050.867940655
307-U1318B307-U1318B-19X-5,36-38172.260178.41014.872-188027.43243243218.601273050178.920-0.050.745477531
307-U1318B307-U1318B-19X-5,135-137173.250179.40014.899-191425.40540540519.954301030179.855-0.210.869727107
307-U1318B307-U1318B-19X-8,30-32176.200182.35014.982-192324.72972973018.823817150182.7300.191.032230494
307-U1318B307-U1318B-20X-2,88-90178.880185.03015.051-195222.70270270318.418994490185.5300.240.997183715
307-U1318B307-U1318B-20X-5,39-41181.890188.04015.115-196722.02702702719.047712620188.5300.221.109267357
307-U1318B307-U1318B-20X-5,143-144.5182.930189.06015.137-195022.70270270318.991174670189.5800.050.927389637
307-U1318B307-U1318B-20X-6,72.5-74183.725189.88015.155-193124.05405405418.534876940190.5500.080.861528768
307-U1318B307-U1318B-20X-7,44-46184.940191.09015.205-1844410.13513514018.409650840191.5900.251.005220764
307-U1318B307-U1318B-20X-7,142-143.5185.920192.05015.251-194023.37837837818.717384770192.510-0.270.549870749
307-U1318B307-U1318B-21X-1,26-28186.360192.51015.273-197121.351351351193.5320.590000000-0.270.943277311
307-U1318B307-U1318B-21X-1,128-130187.380193.53015.322-197121.35135135120.593557340-0.250.964024651
307-U1318B307-U1318B-21X-2,82-84188.420194.57015.372-196322.02702702720.314627910-0.170.985426031
307-U1318B307-U1318B-21X-3,27-29189.370195.52015.417-193224.05405405417.7474860500.350.966110514
307-U1318B307-U1318B-21X-3,129-131190.390196.54015.466-189126.75675675717.8162754900.170.800562079
307-U1318B307-U1318B-21X-4,84-86191.440197.59015.516-192224.72972973016.6130652200.580.957786811
307-U1318B307-U1318B-21X-5,64.5-66.5192.245198.39515.555-191125.40540540516.7742542800.400.811650060
307-U1318B307-U1318B-21X-7,27.5-29.5194.375200.52515.657-189126.75675675717.8751068300.010.652921604
307-U1318B307-U1318B-21X-7,77-78.5194.870201.02015.666-191225.40540540517.978415380201.5300.471.134625080
307-U1318B307-U1318B-21X-7,128-130195.380201.53015.705-195322.70270270317.0715277600.470.944102470
307-U1318B307-U1318B-22X-1,68.5-70.5196.385202.53515.753-194223.37837837817.2996114800.310.832019219
307-U1318B307-U1318B-22X-2,20-22197.400203.55015.802-191225.40540540518.0248454900.060.734379305
307-U1318B307-U1318B-22X-2,120-122198.400204.55015.850-191235.40540540518.048291690203.5500.060.739304977
307-U1318B307-U1318B-22X-3,75.5-77.5199.455205.60515.900-189226.75675675718.1467633800.100.799992307
307-U1318B307-U1318B-22X-4,64-66200.340206.49015.942-188027.43243243217.914748980205.6050.100.751249785
307-U1318B307-U1318B-22X-5,47-48.5201.170207.32015.974-190026.08108108117.893671380205.6050.100.746821718
307-U1318B307-U1318B-22X-6,20-22202.400208.55016.005-199020.00000000017.901616470205.6050.100.748490854
307-U1318B307-U1318B-22X-6,67-69202.870208.97016.023-195222.70270270316.801211750209.5500.580.997313393
307-U1318B307-U1318B-22X-6,120-122203.400209.55016.027-195022.70270270316.4538876000.580.924346134
307-U1318B307-U1318B-22X-9,19-21205.450211.60016.072-188127.43243243217.643483430211.5700.230.824261224
307-U1318B307-U1318B-23X-1,63.5-65.5205.835211.98516.081-195022.70270270317.145772430211.5700.230.719700091
307-U1318B307-U1318B-23X-2,20-22206.900213.05016.104-194123.37837837818.2360136400.080.798742362
307-U1318B307-U1318B-23X-2,120-122207.900214.05016.127-186228.78378378418.600509400-0.100.695317101
307-U1318B307-U1318B-23X-3,71-73208.910215.06016.149-192324.72972973018.909367490214.050-0.100.760203255
307-U1318B307-U1318B-23X-4,20-22209.900216.05016.171-1842210.13513514019.629475660-0.220.791486483
307-U1318B307-U1318B-23X-4,120-122210.900217.05016.193-198220.67567567618.978314010216.050-0.220.654687816
307-U1318B307-U1318B-23X-5,68-70211.880218.03016.215-193024.05405405418.6794717600.090.901905831
307-U1318B307-U1318B-23X-6,17-19212.870219.02016.236-193024.05405405418.0794005600.110.795840454
307-U1318B307-U1318B-23X-6,104-105.5213.640219.79016.259-190326.08108108118.524682560219.0200.110.889387092
307-U1318B307-U1318B-23X-8,18.5-20.5214.835220.98516.271-1743316.89189189019.784925810219.0200.111.154144079
307-U1318B307-U1318B-24X-2,18-20216.380222.53016.280-194633.37837837819.975673950219.0200.111.194217216
307-U1318B307-U1318B-24X-2,116-117.5217.360223.51016.286-194123.37837837819.520773140219.0200.111.098649820
307-U1318B307-U1318B-24X-4,120-122220.400226.55016.307-190226.08108108119.810734920219.0200.111.159566159
307-U1318B307-U1318B-24X-6,63-65222.830228.98016.361-1820211.48648649019.970776280232.045-0.350.733188295
307-U1318B307-U1318B-25X-1,18-20223.880230.03016.385-186648.78378378420.537039730232.045-0.350.852151203
307-U1318B307-U1318B-25X-1,117-119224.870231.02016.407-1831210.810810810231.5720.250000000232.045-0.350.791848739
307-U1318B307-U1318B-25X-2,22-23.5225.420231.57016.421-193124.05405405420.252579760232.045-0.350.792390706
307-U1318B307-U1318B-25X-2,69.5-71.5225.895232.04516.430-196122.02702702720.480860670-0.350.840348881
307-U1318B307-U1318B-25X-3,20-22226.900233.05016.452-192534.72972973020.205569760232.045-0.350.782514655
307-U1318B307-U1318B-25X-4,20-22227.740233.89016.471-187228.10810810820.066942570232.045-0.350.753391297
307-U1318B307-U1318B-26X-2,11-13229.920236.07016.492-193124.05405405419.3810072800.071.029287243
307-U1318B307-U1318B-26X-2,62-63.5230.420236.57016.497-196422.02702702717.234237820236.0700.070.578285256
307-U1318B307-U1318B-26X-2,112.5-114.5230.935237.08516.502-188127.43243243217.9105031300.210.860357801
307-U1318B307-U1318B-27X-1,40-42235.400241.55016.544-188227.43243243219.027354630237.0850.211.094990469
307-U1318B307-U1318B-27X-3,41.5-43.5238.415244.56516.572-186028.78378378417.5954728700.360.944174973
307-U1318B307-U1318B-27X-3,140-142239.400245.55016.582-189126.75675675716.9850172000.280.735927983
307-U1318B307-U1318B-27X-4,89.5-91.5240.395246.54516.591-185129.45945945917.4146286900.250.796182498
307-U1318B307-U1318B-27X-6,25.5-27.5241.325247.47516.600-1849310.13513514017.8862408800.200.845260689