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

Dang, Haowen; Wu, Qiong; Hu, Lili; Wan, Sui; Jian, Zhimin (2022): Neodymium composition of planktonic foraminifera from IODP Site 363-U1489 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.951318

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

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Foraminifera samples from the deep-sea sediment of an International Ocean Discovery Program (IODP) Site 363-U1489 (2º7.19'N, 141º1.67'E, water depth 3421 m), Western Equatorial Pacific, were measured for the Neodymium isotope composition on the authigenic phases of mixed planktonic foraminifera shells, covering the time-interval from 4 to 2 Ma with an average time-resolution of ~20 ka. The measurements were performed by a ThermoScientific NeptunePlus Multi-Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS) at LSCE, Gif-sur-Yvette, France, and the results are used to decipher changes in the water-mass circulation of the deep Pacific during the Pliocene-Pleistocene transition.
Keyword(s):
B/Ca of benthic foraminifera; International Ocean Discovery Program (IODP) Site U1489; western equatorial Pacific; εNd of planktonic foraminifera
Supplement to:
Jian, Zhimin; Dang, Haowen; Yu, Jimin; Wu, Qiong; Gong, Xun; Stepanek, Christian; Colin, Christophe; Hu, Lili; Lohmann, Gerrit; Zhou, Xiaoli; Wan, Sui (2023): Changes in deep Pacific circulation and carbon storage during the Pliocene-Pleistocene transition. Earth and Planetary Science Letters, 605, 118020, https://doi.org/10.1016/j.epsl.2023.118020
Coverage:
Median Latitude: 2.119611 * Median Longitude: 140.027831 * South-bound Latitude: 2.119602 * West-bound Longitude: 140.027752 * North-bound Latitude: 2.119620 * East-bound Longitude: 140.027910
Date/Time Start: 2016-11-25T13:55:00 * Date/Time End: 2016-11-29T16:12:00
Minimum DEPTH, sediment/rock: 39.9578 m * Maximum DEPTH, sediment/rock: 83.8045 m
Event(s):
363-U1489C  * Latitude: 2.119620 * Longitude: 140.027910 * Date/Time Start: 2016-11-25T13:55:00 * Date/Time End: 2016-11-27T19:00:00 * Elevation: -3423.7 m * Recovery: 97.6 % * Location: Eauripik Rise, North Pacific Ocean * Campaign: Exp363 * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
363-U1489D  * Latitude: 2.119602 * Longitude: 140.027752 * Date/Time Start: 2016-11-27T19:00:00 * Date/Time End: 2016-11-29T16:12:00 * Elevation: -3421.6 m * Recovery: 96.0 % * Location: Eauripik Rise, North Pacific Ocean * Campaign: Exp363 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
768 data points

Data

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


Event

Latitude

Longitude

Elevation [m]

Date/Time

Sample label

Half

Depth sed [m]

Age [ka BP]
10 
Source mat
11 
143Nd/144Nd
12 
143Nd/144Nd std dev [±]
13 
ε-Nd
14 
ε-Nd std dev [±]
15 
142Nd [pmol/l]
363-U1489D 2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-3,75-77working (W)39.95782018.14Planktonic Foraminifera0.5125360.000017-2.000.3280.818
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-3,125-127working (W)40.45782045.57Planktonic Foraminifera0.5125290.000018-2.130.3521.103
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-4,25-27working (W)40.95782073.00Planktonic Foraminifera0.5124910.000008-2.870.1624.086
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-4,75-77working (W)41.45782094.17Planktonic Foraminifera0.5125250.000015-2.210.2961.033
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-4,125-127working (W)41.95782115.33Planktonic Foraminifera0.5125200.000012-2.290.2311.512
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-5,25-27working (W)42.45782136.50Planktonic Foraminifera0.5125470.000015-1.780.2911.130
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-5,75-77working (W)42.95782157.67Planktonic Foraminifera0.5125220.000012-2.260.2412.075
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-5,125-127working (W)43.45782178.83Planktonic Foraminifera0.5125470.000009-1.770.1784.065
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-6,25-27working (W)43.95782200.00Planktonic Foraminifera0.5125130.000009-2.440.1783.019
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-6,75-77working (W)44.45782224.74Planktonic Foraminifera0.5125400.000011-1.910.2052.163
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-6,125-127working (W)44.95782249.48Planktonic Foraminifera0.5125250.000010-2.200.1912.356
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-5H-7,25-27working (W)45.45782274.22Planktonic Foraminifera0.5125460.000007-1.790.1374.480
363-U1489C 2.1196140.0279-34242016-11-25T13:55363-U1489C-5H-5,90-92working (W)45.47102274.88Planktonic Foraminifera0.5125800.000017-1.130.3360.976
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-5H-5,140-142working (W)45.97102299.62Planktonic Foraminifera0.5125360.000010-1.990.1893.253
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-5H-6,40-42working (W)46.47102324.36Planktonic Foraminifera0.5125340.000019-2.030.3760.951
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-5H-6,90-92working (W)46.97102349.10Planktonic Foraminifera0.5125380.000012-1.950.2281.637
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-1,65-67working (W)47.01022351.04Planktonic Foraminifera0.5125060.000008-2.570.1523.775
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-1,115-117working (W)47.51022375.78Planktonic Foraminifera0.5125440.000019-1.830.3610.893
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-2,15-17working (W)48.01022400.52Planktonic Foraminifera0.5125580.000013-1.570.2461.473
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-2,65-67working (W)48.51022425.26Planktonic Foraminifera0.5125110.000014-2.480.2721.923
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-2,115-117working (W)49.01022450.00Planktonic Foraminifera0.5125150.000011-2.410.2141.780
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-3,15-17working (W)49.51022471.12Planktonic Foraminifera0.5125360.000016-1.980.3071.076
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-3,65-67working (W)50.01022492.23Planktonic Foraminifera0.5125210.000012-2.270.2381.189
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-3,115-117working (W)50.51022513.35Planktonic Foraminifera0.5125000.000011-2.700.2131.637
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-4,15-17working (W)51.01022534.46Planktonic Foraminifera0.5124990.000008-2.720.1573.442
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-4,65-67working (W)51.51022555.58Planktonic Foraminifera0.5125320.000011-2.070.2201.901
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-4,115-117working (W)52.01022576.69Planktonic Foraminifera0.5125430.000015-1.850.2850.981
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-5,15-17working (W)52.51022598.76Planktonic Foraminifera0.5124850.000007-2.980.1393.039
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-5,65-67working (W)53.01022621.07Planktonic Foraminifera0.5125480.000011-1.750.2141.818
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-5,115-117working (W)53.51022643.38Planktonic Foraminifera0.5125280.000008-2.140.1583.571
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-6,15-17working (W)54.01022665.69Planktonic Foraminifera0.5125640.000013-1.440.2471.410
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-6,65-67working (W)54.51022688.00Planktonic Foraminifera0.5124990.000012-2.720.2351.480
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-6,115-117working (W)55.01022711.36Planktonic Foraminifera0.5125160.000010-2.380.1982.517
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-6H-7,15-17working (W)55.51022734.72Planktonic Foraminifera0.5125590.000014-1.540.2821.370
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-5,75-77working (W)55.51422734.91Planktonic Foraminifera0.5125400.000023-1.910.4500.618
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-5,125-127working (W)56.01422758.28Planktonic Foraminifera0.5125250.000021-2.200.4110.610
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-6,25-27working (W)56.51422781.64Planktonic Foraminifera0.5125530.000016-1.650.3031.017
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-6,75-77working (W)57.01422805.00Planktonic Foraminifera0.5125420.000019-1.870.3690.836
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-6,125-127working (W)57.51422827.70Planktonic Foraminifera0.5125620.000023-1.490.4440.593
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-6H-7,25-27working (W)58.01422850.39Planktonic Foraminifera0.5125430.000013-1.860.2541.944
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-1,115-117working (W)58.02492850.87Planktonic Foraminifera0.5125810.000019-1.100.3630.780
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-2,15-17working (W)58.52492873.57Planktonic Foraminifera0.5125850.000018-1.040.3560.763
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-2,65-67working (W)59.02492896.26Planktonic Foraminifera0.5125340.000019-2.020.3800.573
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-2,115-117working (W)59.52492918.96Planktonic Foraminifera0.5125350.000009-2.010.1802.457
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-3,15-17working (W)60.02492941.65Planktonic Foraminifera0.5125670.000015-1.380.2851.207
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-3,65-67working (W)60.52492964.35Planktonic Foraminifera0.5125470.000020-1.780.3900.720
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-3,115-117working (W)61.02492987.04Planktonic Foraminifera0.5125510.000021-1.690.4090.856
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-4,15-17working (W)61.52493009.74Planktonic Foraminifera0.5125370.000015-1.980.2841.029
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-4,65-67working (W)62.02493032.50Planktonic Foraminifera0.5125250.000016-2.200.3210.892
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-4,115-117working (W)62.52493058.50Planktonic Foraminifera0.5125130.000022-2.430.4230.655
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-5,15-17working (W)63.02493084.51Planktonic Foraminifera0.5125460.000014-1.800.2801.120
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-7H-5,65-67working (W)63.52493110.52Planktonic Foraminifera0.5125990.000020-0.760.3800.780
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-3,130-132working (W)63.65573116.99Planktonic Foraminifera0.5125510.000016-1.690.3121.004
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-4,30-32working (W)64.15573136.39Planktonic Foraminifera0.5125420.000017-1.870.3341.160
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-4,80-82working (W)64.65573155.79Planktonic Foraminifera0.5125340.000018-2.020.3590.694
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-4,130-132working (W)65.15573175.18Planktonic Foraminifera0.5125470.000009-1.770.1662.709
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-5,30-32working (W)65.65573194.58Planktonic Foraminifera0.5126000.000018-0.740.3500.850
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-5,80-82working (W)66.15573216.87Planktonic Foraminifera0.5125480.000013-1.760.2551.236
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-5,130-132working (W)66.65573244.28Planktonic Foraminifera0.5125250.000013-2.200.2451.350
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-7H-6,30-32working (W)67.15573271.69Planktonic Foraminifera0.5125620.000015-1.490.2921.214
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-1,45-47working (W)67.20283274.27Planktonic Foraminifera0.5125530.000013-1.660.2571.408
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-1,95-97working (W)67.70283301.69Planktonic Foraminifera0.5125400.000015-1.900.3021.255
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-1,145-147working (W)68.20283329.10Planktonic Foraminifera0.5125180.000014-2.340.2721.257
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-2,45-47working (W)68.70283350.22Planktonic Foraminifera0.5125230.000012-2.250.2321.784
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-2,95-97working (W)69.20283371.13Planktonic Foraminifera0.5125400.000011-1.910.2101.908
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-2,145-147working (W)69.70283392.03Planktonic Foraminifera0.5125850.000018-1.030.3490.981
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-3,45-47working (W)70.20283412.94Planktonic Foraminifera0.5125520.000022-1.680.4390.681
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-3,95-97working (W)70.70283433.85Planktonic Foraminifera0.5125340.000015-2.030.2950.770
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-3,145-147working (W)71.20283454.76Planktonic Foraminifera0.5125970.000021-0.790.4000.607
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-8H-4,45-47working (W)71.70283475.66Planktonic Foraminifera0.5125750.000017-1.230.3310.912
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-2,55-57working (W)71.76063478.08Planktonic Foraminifera0.5125700.000018-1.330.3481.100
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-2,105-107working (W)72.26063498.99Planktonic Foraminifera0.5125780.000018-1.160.3490.815
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-3,5-7working (W)72.76063519.90Planktonic Foraminifera0.5125860.000017-1.020.3261.164
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-3,55-57working (W)73.26063540.80Planktonic Foraminifera0.5125680.000009-1.360.1682.065
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-3,105-107working (W)73.76063561.71Planktonic Foraminifera0.5125460.000010-1.800.1942.396
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-4,5-7working (W)74.26063582.62Planktonic Foraminifera0.5125420.000011-1.870.2241.831
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-4,55-57working (W)74.76063603.78Planktonic Foraminifera0.5125460.000013-1.790.2551.169
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-4,105-107working (W)75.26063625.40Planktonic Foraminifera0.5125490.000019-1.740.3621.014
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-5,5-7working (W)75.76063647.02Planktonic Foraminifera0.5125680.000018-1.370.3571.057
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-5,55-57working (W)76.26063668.64Planktonic Foraminifera0.5125330.000013-2.060.2531.423
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-5,105-107working (W)76.76063690.26Planktonic Foraminifera0.5125590.000014-1.530.2771.543
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-6,5-7working (W)77.26063711.88Planktonic Foraminifera0.5125750.000015-1.220.2991.126
363-U1489C2.1196140.0279-34242016-11-25T13:55363-U1489C-8H-6,55-57working (W)77.76063733.50Planktonic Foraminifera0.5125590.000018-1.550.3461.099
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-1,60-62working (W)77.80453735.40Planktonic Foraminifera0.5125530.000017-1.660.3311.072
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-1,110-112working (W)78.30453757.02Planktonic Foraminifera0.5125760.000010-1.210.2021.764
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-2,10-12working (W)78.80453778.64Planktonic Foraminifera0.5126200.000015-0.360.2981.348
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-2,60-62working (W)79.30453800.26Planktonic Foraminifera0.5125530.000019-1.670.3630.911
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-2,110-112working (W)79.80453821.88Planktonic Foraminifera0.5125590.000014-1.540.2681.699
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-3,10-12working (W)80.30453843.50Planktonic Foraminifera0.5125550.000014-1.620.2691.617
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-3,60-62working (W)80.80453865.12Planktonic Foraminifera0.5125580.000017-1.550.3370.973
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-3,110-112working (W)81.30453886.74Planktonic Foraminifera0.5125650.000021-1.430.4090.728
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-4,10-12working (W)81.80453908.36Planktonic Foraminifera0.5125870.000015-0.990.2920.970
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-4,60-62working (W)82.30453929.98Planktonic Foraminifera0.5125650.000017-1.420.3361.017
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-4,110-112working (W)82.80453951.60Planktonic Foraminifera0.5125610.000018-1.510.3600.863
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-5,10-12working (W)83.30453973.22Planktonic Foraminifera0.5125710.000015-1.300.2861.117
363-U1489D2.1196140.0278-34222016-11-27T19:00363-U1489D-9H-5,60-62working (W)83.80453994.83Planktonic Foraminifera0.5125380.000012-1.950.2301.487