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Flower, Benjamin P (2017): (Table 1) Stable isotopic record of Neogloboquadrina pachyderma s of ODP Site 152-919A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874995, Supplement to: Flower, BP (1998): Mid- to late Quaternary stable isotopic stratigraphy and paleoceanography at Site 919 in the Irminger Basin. In: Saunders, AD; Larsen, HC; Wise, SW Jr. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 152, 243-248, https://doi.org/10.2973/odp.proc.sr.152.219.1998

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Abstract:
Stable isotopic records based on the planktonic foraminifer Neogloboquadrina pachyderma (sinistrally coiling) from Holes 919A and 919B from the western Irminger Basin (62°40'N, 37°28'W) provide records of surface water environments of the mid- to late Quaternary in the Irminger Sea. The 147-m sequence clearly shows oxygen isotope Stages 1 through 20 (possibly to 25). Assignment of oxygen isotope stages is supported by calcareous nannofossil biostratigraphy, magnetic polarity stratigraphy, and strontium isotope stratigraphy. Sedimentation rates average ~17.9 cm/k.y. for the 960-420 ka interval and ~13.4 cm/k.y. for the 420-0 ka interval. Significantly, interglacial d18O in Stages 21 through 15 is 0.5 per mil to 0.8 per mil lower than in succeeding interglacials, suggesting warmer sea surface temperatures and/or lower salinity in this interval. The magnitude and rapidity of these low-d18O events suggest large variations in salinity of the Irminger Sea during the 860-600 ka interval, perhaps reflecting
greater meltwater flux derived from the Greenland Ice Sheet.
Project(s):
Coverage:
Median Latitude: 62.670000 * Median Longitude: -37.460250 * South-bound Latitude: 62.670000 * West-bound Longitude: -37.460300 * North-bound Latitude: 62.670000 * East-bound Longitude: -37.460200
Date/Time Start: 1993-11-13T09:14:00 * Date/Time End: 1993-11-14T18:40:00
Minimum DEPTH, sediment/rock: 0.09 m * Maximum DEPTH, sediment/rock: 147.00 m
Event(s):
152-919A  * Latitude: 62.670000 * Longitude: -37.460200 * Date/Time Start: 1993-11-13T09:14:00 * Date/Time End: 1993-11-14T05:45:00 * Elevation: -2088.0 m * Penetration: 93.5 m * Recovery: 93.59 m * Location: Greenland Sea * Campaign: Leg152 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 93.5 m cored; 0 m drilled; 100.1 % recovery
152-919B  * Latitude: 62.670000 * Longitude: -37.460300 * Date/Time Start: 1993-11-14T05:45:00 * Date/Time End: 1993-11-14T18:40:00 * Elevation: -2086.0 m * Penetration: 147 m * Recovery: 77.28 m * Location: Greenland Sea * Campaign: Leg152 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 75.7 m cored; 0 m drilled; 102.1 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventFlower, Benjamin P
Sample code/labelSample labelFlower, Benjamin PDSDP/ODP/IODP sample designation
DEPTH, sediment/rockDepth sedmFlower, Benjamin PGeocode – mcd
AGEAgeka BPFlower, Benjamin PGeocode
Neogloboquadrina pachyderma sinistral, δ13CN. pachyderma s δ13C‰ PDBFlower, Benjamin Psize fraction 150-250 µm
Neogloboquadrina pachyderma sinistral, δ18ON. pachyderma s δ18O‰ PDBFlower, Benjamin Psize fraction 150-250 µm
Size:
594 data points

Data

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Event

Sample label

Depth sed [m]

Age [ka BP]

N. pachyderma s δ13C [‰ PDB]

N. pachyderma s δ18O [‰ PDB]
152-919A 152-919A-1H-1,9-110.090.72-0.012.63
152-919A152-919A-1H-1,69-710.695.520.083.27
152-919A152-919A-1H-1,130-1321.3010.40-0.302.70
152-919A152-919A-1H-2,20-221.7013.38-0.134.49
152-919A152-919A-1H-2,96-982.4618.62-0.213.45
152-919A152-919A-1H-2,130-1322.8020.97-0.203.69
152-919A152-919A-1H-3,20-223.2023.730.034.20
152-919A152-919A-1H-3,74-783.7627.600.024.25
152-919A152-919A-1H-3,96-983.9628.980.003.84
152-919A152-919A-1H-3,130-1324.3031.320.204.03
152-919A152-919A-1H-4,20-224.7034.080.273.65
152-919A152-919A-1H-4,130-1325.8041.670.203.94
152-919A152-919A-1H-5,10-146.1043.740.193.65
152-919A152-919A-1H-5,10-146.1043.74-0.492.78
152-919A152-919A-1H-5,20-226.2044.430.153.96
152-919A152-919A-1H-5,97-996.9749.750.263.84
152-919A152-919A-1H-5,130-1327.3052.020.333.61
152-919A152-919A-2H-2,14-169.6468.170.003.96
152-919A152-919A-2H-2,95-9710.4573.58-0.023.30
152-919A152-919A-2H-3,13-1511.1377.96-0.063.28
152-919A152-919A-2H-3,95-9711.9583.24-0.203.24
152-919A152-919A-2H-4,14-1612.6487.68-0.403.17
152-919A152-919A-2H-4,78-9213.3492.19-0.083.83
152-919A152-919A-2H-4,101-10313.5193.28-0.153.59
152-919A152-919A-2H-5,13-1514.1397.280.343.42
152-919A152-919A-2H-5,94-9614.94102.490.623.63
152-919A152-919A-2H-5,120-12215.20104.170.473.26
152-919A152-919A-2H-6,13-1515.63106.940.383.17
152-919A152-919A-3H-1,8-1017.58119.500.082.96
152-919A152-919A-3H-1,95-9718.45125.100.062.92
152-919A152-919A-3H-1,119-12318.69126.65-0.093.08
152-919A152-919A-3H-2,8-1019.08129.38-0.164.11
152-919A152-919A-3H-2,30-3219.30131.06-0.344.02
152-919A152-919A-3H-2,95-9719.95136.03-0.424.09
152-919A152-919A-3H-3,8-1020.58140.84-0.264.28
152-919A152-919A-3H-3,30-3220.80142.53-0.404.11
152-919A152-919A-3H-3,96-9821.46147.57-0.603.31
152-919A152-919A-3H-4,8-1022.08152.31-0.393.92
152-919A152-919A-3H-4,96-9822.96159.04-0.343.94
152-919A152-919A-3H-5,8-1023.58163.78-0.414.17
152-919A152-919A-3H-5,43-4723.95166.61-0.434.26
152-919A152-919A-3H-5,97-9924.47170.58-0.573.46
152-919A152-919A-3H-6,7-925.07175.17-0.363.54
152-919A152-919A-3H-6,95-9725.95181.90-0.363.52
152-919A152-919A-3H-6,120-12426.22183.96-0.303.44
152-919A152-919A-3H-7,8-1026.58186.71-0.163.39
152-919A152-919A-4H-1,47-4927.47193.52-0.063.35
152-919A152-919A-4H-1,87-8927.87196.58-0.204.03
152-919A152-919A-4H-1,130-13228.30199.86-0.293.10
152-919A152-919A-4H-2,95-9729.45208.65-0.033.48
152-919A152-919A-4H-3,23-2730.25214.77-0.053.74
152-919A152-919A-4H-3,68-7030.68218.060.083.28
152-919A152-919A-4H-5,95-9733.95243.06-0.623.45
152-919A152-919A-4H-6,24-2834.76249.25-0.223.52
152-919A152-919A-4H-6,95-9735.45254.52-0.483.76
152-919A152-919A-5H-1,95-9737.45269.81-0.493.70
152-919A152-919A-5H-2,95-9738.95281.28-0.693.76
152-919A152-919A-5H-3,73-7740.25291.22-0.573.94
152-919A152-919A-5H-3,93-9540.43292.60-0.263.78
152-919A152-919A-5H-4,97-9941.97304.37-0.253.17
152-919A152-919A-5H-6,95-9744.95327.15-0.143.09
152-919A152-919A-5H-7,45-4745.95334.800.192.94
152-919A152-919A-6H-1,48-5046.48338.85-0.794.14
152-919A152-919A-6H-1,97-9946.97342.95-0.523.84
152-919A152-919A-6H-1,148-15047.48347.23-0.413.98
152-919A152-919A-6H-2,48-5047.98351.43-0.373.59
152-919A152-919A-6H-2,93-9548.43355.21-0.443.25
152-919A152-919A-6H-2,97-9948.47355.55-0.433.24
152-919A152-919A-6H-3,48-5049.48364.03-0.023.72
152-919A152-919A-6H-3,97-9949.97368.150.103.63
152-919A152-919A-6H-4,48-5050.98376.63-0.143.16
152-919A152-919A-6H-4,128-13051.78383.350.394.11
152-919A152-919A-6H-5,48-5052.48389.230.393.82
152-919A152-919A-6H-5,97-9952.97393.35-0.232.83
152-919A152-919A-6H-5,99-10353.01393.68-0.462.99
152-919A152-919A-6H-5,148-15053.48397.630.133.22
152-919A152-919A-6H-6,28-3053.78400.150.303.11
152-919A152-919A-6H-6,78-8054.28404.350.293.04
152-919A152-919A-6H-7,48-5055.98418.63-0.143.84
152-919A152-919A-7H-1,48-5055.98418.63-0.064.39
152-919A152-919A-7H-1,95-9956.47422.75-0.603.41
152-919A152-919A-7H-1,148-15056.98425.31-0.174.60
152-919A152-919A-7H-2,48-5057.48427.71-0.303.90
152-919A152-919A-7H-2,95-9757.95429.97-0.443.75
152-919A152-919A-7H-2,148-15058.48432.52-0.444.05
152-919A152-919A-7H-3,128-13059.78438.78-0.033.88
152-919A152-919A-7H-4,48-5060.48442.14-0.564.04
152-919A152-919A-7H-4,97-9960.97444.50-0.383.31
152-919A152-919A-7H-4,148-15061.48446.95-0.324.28
152-919A152-919A-7H-5,44-5261.98449.360.082.65
152-919A152-919A-7H-5,95-9762.45451.62-0.393.30
152-919A152-919A-7H-5,148-15063.98458.980.283.81
152-919A152-919A-7H-6,94-9663.94458.780.183.10
152-919A152-919A-8H-1,79-8165.79467.680.102.92
152-919A152-919A-8H-2,8-1266.60471.580.093.16
152-919A152-919A-8H-3,96-9868.96482.930.212.94
152-919A152-919A-8H-4,96-9870.46490.140.123.15
152-919A152-919A-8H-5,96-9871.96497.360.192.99
152-919A152-919A-8H-6,96-9873.46504.57-0.102.86
152-919A152-919A-8H-6,138-14273.90506.69-0.252.73
152-919A152-919A-9H-1,30-3274.80511.01-0.652.72
152-919A152-919A-9H-2,29-3176.29518.18-0.203.12
152-919A152-919A-9H-2,130-13277.30523.04-0.343.18
152-919A152-919A-9H-3,29-3177.79525.54-0.223.27
152-919A152-919A-9H-3,45-4977.97526.49-0.403.76
152-919A152-919A-9H-3,130-13278.80530.90-0.143.97
152-919A152-919A-9H-4,29-3179.29533.49-0.254.07
152-919A152-919A-9H-4,130-13280.30538.85-0.573.67
152-919A152-919A-9H-5,30-3280.80541.50-0.613.62
152-919A152-919A-9H-5,129-13181.79546.75-0.593.69
152-919A152-919A-9H-6,112-11683.14553.91-0.403.52
152-919A152-919A-9H-6,129-13183.29554.71-0.723.59
152-919A152-919A-9H-7,29-3183.79557.36-0.514.05
152-919A152-919A-10H-1,46-4884.46560.91-0.473.78
152-919A152-919A-10H-1,118-12085.18564.73-0.334.05
152-919A152-919A-10H-2,36-3885.86568.34-0.463.25
152-919A152-919A-10H-2,88-9086.38571.10-0.452.94
152-919A152-919A-10H-3,35-3787.35576.24-0.373.10
152-919A152-919A-10H-3,79-8387.81578.68-0.492.96
152-919A152-919A-10H-3,141-14388.41581.87-0.403.49
152-919A152-919A-10H-4,37-3988.87584.30-0.862.94
152-919A152-919A-10H-5,70-7290.70594.01-0.422.58
152-919A152-919A-10H-5,103-10591.03595.76-0.522.09
152-919A152-919A-10H-5,103-10591.03595.76-0.641.96
152-919A152-919A-10H-6,41-4391.91600.43-0.653.90
152-919A152-919A-10H-6,41-4391.91600.43-0.704.16
152-919A152-919A-10H-6,46-6092.03601.07-0.613.75
152-919B 152-919B-3H-1,94-9690.94595.28-0.573.69
152-919B152-919B-3H-2,100-10292.50603.56-0.143.11
152-919B152-919B-3H-2,124-12892.76604.94-0.273.08
152-919B152-919B-3H-3,95-9793.95611.25-0.832.06
152-919B152-919B-3H-4,96-9895.46619.26-0.922.50
152-919B152-919B-3H-4,132-13695.82621.53-0.674.17
152-919B152-919B-3H-5,95-9796.95629.37-1.023.80
152-919B152-919B-3H-6,96-9898.46639.85-0.653.93
152-919B152-919B-3H-6,120-12499.70648.46-1.302.63
152-919B152-919B-3H-CC,8-999.68648.32-0.973.67
152-919B152-919B-4H-1,91-95100.41653.38-1.123.61
152-919B152-919B-4H-1,95-97100.45653.66-1.193.47
152-919B152-919B-4H-2,95-97101.95664.07-1.003.86
152-919B152-919B-4H-3,95-97103.45674.48-0.543.69
152-919B152-919B-4H-3,134-135103.84677.19-0.772.71
152-919B152-919B-4H-4,28-30104.28680.24-0.452.85
152-919B152-919B-4H-4,48-50104.48681.63-1.092.70
152-919B152-919B-4H-4,88-92104.88684.41-0.702.29
152-919B152-919B-4H-4,128-130105.28687.18-1.392.71
152-919B152-919B-4H-5,95-97106.45695.30-0.532.54
152-919B152-919B-4H-7,21-25108.71710.99-0.742.86
152-919B152-919B-5H-1,28-30109.28714.63-0.244.04
152-919B152-919B-5H-1,95-97109.95718.53-0.293.87
152-919B152-919B-5H-2,44-45110.94724.30-0.533.39
152-919B152-919B-5H-2,81-85111.31726.46-0.043.63
152-919B152-919B-5H-3,95-97112.95736.01-0.513.46
152-919B152-919B-5H-4,94-96114.44744.69-0.663.02
152-919B152-919B-5H-5,77-81115.77752.44-0.853.82
152-919B152-919B-5H-5,97-99115.97753.61-0.913.20
152-919B152-919B-5H-6,97-99117.47762.35-0.503.66
152-919B152-919B-6H-1,97-99119.47774.00-0.782.66
152-919B152-919B-6H-2,78-82120.78781.90-1.072.01
152-919B152-919B-6H-2,94-96120.94782.99-1.522.00
152-919B152-919B-6H-3,96-98122.46793.30-0.674.00
152-919B152-919B-6H-4,95-97123.95803.41-0.123.83
152-919B152-919B-6H-5,124-128125.74815.55-0.842.89
152-919B152-919B-6H-5,135-137125.85816.30-0.923.10
152-919B152-919B-6H-6,58-60126.58821.25-1.292.73
152-919B152-919B-6H-6,93-97126.93823.62-1.172.96
152-919B152-919B-7H-1,21-23128.21832.31-1.052.94
152-919B152-919B-7H-1,51-55128.51834.34-1.972.03
152-919B152-919B-7H-1,51-55128.51834.34-1.791.98
152-919B152-919B-7H-2,35-37129.85843.43-1.023.73
152-919B152-919B-7H-2,112-114130.62848.66-1.682.08
152-919B152-919B-7H-2,112-114130.62848.66-1.392.49
152-919B152-919B-7H-2,129-131130.79849.81-1.382.71
152-919B152-919B-7H-3,59-61131.59855.24-0.902.96
152-919B152-919B-7H-3,90-94131.90857.34-1.433.31
152-919B152-919B-7H-3,90-94131.90857.34-1.273.08
152-919B152-919B-7H-3,112-116132.12858.83-2.051.96
152-919B152-919B-7H-4,30-32132.80863.45-0.873.81
152-919B152-919B-7H-4,125-127133.75869.89-0.423.40
152-919B152-919B-7H-5,125-127135.25880.07-0.383.62
152-919B152-919B-7H-6,19-21135.69883.05-0.223.24
152-919B152-919B-7H-6,143-145136.93891.47-0.562.96
152-919B152-919B-7H-7,45-49137.47895.13-0.352.98
152-919B152-919B-8H-1,56-58138.06899.13-0.593.59
152-919B152-919B-8H-1,120-122138.70903.47-0.513.48
152-919B152-919B-8H-2,29-31139.29907.48-0.783.35
152-919B152-919B-8H-2,65-69139.65909.92-0.703.33
152-919B152-919B-8H-2,138-140140.38914.87-0.923.05
152-919B152-919B-8H-3,67-69141.17920.23-1.073.43
152-919B152-919B-8H-4,9-11142.09926.47-0.753.75
152-919B152-919B-8H-4,71-72142.71930.68-0.652.88
152-919B152-919B-8H-4,128-130143.28934.55-1.053.02
152-919B152-919B-8H-5,12-14143.62936.85-0.422.73
152-919B152-919B-8H-5,108-110144.58943.37-0.263.21
152-919B152-919B-8H-6,12-14145.12947.03-0.732.50
152-919B152-919B-8H-6,109-111146.09953.59-0.812.44
152-919B152-919B-8H-7,50-54147.00959.53-1.903.60
152-919B152-919B-8H-7,50-54147.00959.53-1.243.37