Ford, Heather L; McChesney, C Lorriane; Hertzberg, Jennifer E; McManus, Jerry F (2018): Eastern Equatorial Pacific Holocene and Last Glacial Maximum stable isotopes (δ¹⁸O and δ¹³C) of planktic foraminifera and calculated gradients [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.884657, In supplement to: Ford, HL et al. (2018): A Deep Eastern Equatorial Pacific Thermocline During the Last Glacial Maximum. Geophysical Research Letters, https://doi.org/10.1029/2018GL079710
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Benway, Heather M; Mix, Alan C; Haley, Brian A; Klinkhammer, Gary P (2006): Eastern Pacific Warm Pool paleosalinity and climate variability: 0-30 kyr. Paleoceanography, 21(3), PA3008, https://doi.org/10.1029/2005PA001208
Faul, Kristina L; Ravelo, Ana Christina; Delaney, Margaret Lois (2000): Reconstructions of upwelling, productivity, and photic zone depth in the eastern equatorial Pacific Ocean using planktonic foraminiferal stable isotopes and abundances. Journal of Foraminiferal Research, 30(2), 110-125, https://doi.org/10.2113/0300110
Koutavas, Athanasios; Lynch-Stieglitz, Jean (2003): Glacial-interglacial dynamics of the eastern equatorial Pacific cold tongue-Intertropical Convergence Zone system reconstructed from oxygen isotope records. Paleoceanography, 18(4), 1089, https://doi.org/10.1029/2003PA000894
Lea, David W; Pak, Dorothy K; Spero, Howard J (2000): Climate Impact of Late Quaternary Equatorial Pacific Sea Surface Temperature Variations. Science, 289(5485), 1719-1724, https://doi.org/10.1126/science.289.5485.1719
Leduc, Guillaume; Vidal, Laurence; Tachikawa, Kazuyo; Bard, Edouard (2009): ITCZ rather than ENSO signature for abrupt climate changes across the tropical Pacific? Quaternary Research, 72(01), 123-131, https://doi.org/10.1016/j.yqres.2009.03.006
Lyle, Mitchell W; Mix, Alan C; Pisias, Nicklas G (2002): Patterns of CaCO3 deposition in the eastern tropical Pacific Ocean for the last 150 kyr: Evidence for a southeast Pacific depositional spike during marine isotope stage (MIS) 2. Paleoceanography, 17(2), 3-1-3-13, https://doi.org/10.1029/2000PA000538
Martinez, Ignacio; Keigwin, Lloyd D; Barrows, Timothy T; Yokoyama, Yusuke; Southon, John (2003): La Niña-like conditions in the eastern equatorial Pacific and a stronger Choco jet in the northern Andes during the last glaciation. Paleoceanography, 18(2), 1033, https://doi.org/10.1029/2002PA000877
Patrick, Andrew; Thunell, Robert C (1997): Tropical Pacific sea surface temperatures and upper water column thermal structure during the Last Glacial Maximum. Paleoceanography, 12(5), 649-657, https://doi.org/10.1029/97PA01553
Pena, Leopoldo D; Cacho, Isabel; Ferretti, Patrizia; Hall, Michael A (2008): El Niño-Southern Oscillation-like variability during glacial terminations and interlatitudinal teleconnections. Paleoceanography, 23(3), PA3101, https://doi.org/10.1029/2008PA001620
Sadekov, Aleksey Y; Ganeshram, Raja S; Pichevin, Laetitia; Berdin, Rose; McClymont, Erin L; Elderfield, Henry; Tudhope, Alexander W (2013): Palaeoclimate reconstructions reveal a strong link between El Niño-Southern Oscillation and Tropical Pacific mean state. Nature Communications, 4, https://doi.org/10.1038/ncomms3692
Spero, Howard J; Lea, David W (2002): The Cause of Carbon Isotope Minimum Events on Glacial Terminations. Science, 296(5567), 522-525, https://doi.org/10.1126/science.1069401
Spero, Howard J; Mielke, Koreen M; Kalve, Erica M; Lea, David W; Pak, Dorothy K (2003): Multispecies approach to reconstructing eastern equatorial Pacific thermocline hydrography during the past 360 kyr. Paleoceanography, 18(1), 1022, https://doi.org/10.1029/2002PA000814
Coverage:
Median Latitude: 0.420044 * Median Longitude: -87.639834 * South-bound Latitude: -5.517000 * West-bound Longitude: -110.519710 * North-bound Latitude: 8.205500 * East-bound Longitude: -81.583000
Date/Time Start: 1963-04-05T00:00:00 * Date/Time End: 2002-06-23T05:05:00
Minimum Elevation: -3839.1 m * Maximum Elevation: -617.0 m
Event(s):
70-506B * Latitude: 0.610200 * Longitude: -86.091300 * Date/Time: 1979-11-15T00:00:00 * Elevation: -2711.0 m * Penetration: 20.7 m * Recovery: 20.2 m * Location: North Pacific/MOUND * Campaign: Leg70 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 20.7 m cored; 0 m drilled; 97.6 % recovery
111-677B * Latitude: 1.202400 * Longitude: -83.737000 * Date/Time Start: 1986-10-03T15:15:00 * Date/Time End: 1986-10-04T08:30:00 * Elevation: -3473.0 m * Penetration: 93.1 m * Recovery: 93.03 m * Location: North Pacific Ocean * Campaign: Leg111 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 93.1 m cored; 0 m drilled; 99.9 % recovery
138-846B * Latitude: -3.094930 * Longitude: -90.817960 * Date/Time Start: 1991-05-21T17:00:00 * Date/Time End: 1991-05-24T06:08:00 * Elevation: -3295.8 m * Penetration: 422.4 m * Recovery: 373.44 m * Location: South Pacific Ocean * Campaign: Leg138 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 422.4 m cored; 0 m drilled; 88.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Ford, Heather L | |||
| 2 | Latitude of event | Latitude | Ford, Heather L | |||
| 3 | Longitude of event | Longitude | Ford, Heather L | |||
| 4 | Elevation of event | Elevation | m | Ford, Heather L | ||
| 5 | Reference/source | Reference | Ford, Heather L | |||
| 6 | Globigerinoides ruber, δ18O | G. ruber δ18O | ‰ PDB | Ford, Heather L | Holocene | |
| 7 | Globigerinoides sacculifer, δ18O | G. sacculifer δ18O | ‰ PDB | Ford, Heather L | Holocene | |
| 8 | Globigerinoides ruber, δ18O | G. ruber δ18O | ‰ PDB | Ford, Heather L | Last Glacial Maxium | |
| 9 | Globigerinoides sacculifer, δ18O | G. sacculifer δ18O | ‰ PDB | Ford, Heather L | Last Glacial Maxium | |
| 10 | δ18O | δ18O | ‰ | Ford, Heather L | Calculated | LGM-Holocene surface d18O, ice volume corrected |
| 11 | Neogloboquadrina dutertrei, δ18O | N. dutertrei δ18O | ‰ PDB | Ford, Heather L | Holocene | |
| 12 | Globorotalia tumida, δ18O | G. tumida δ18O | ‰ PDB | Ford, Heather L | Holocene | |
| 13 | Neogloboquadrina dutertrei, δ18O | N. dutertrei δ18O | ‰ PDB | Ford, Heather L | Last Glacial Maxium | |
| 14 | Globorotalia tumida, δ18O | G. tumida δ18O | ‰ PDB | Ford, Heather L | Last Glacial Maxium | |
| 15 | δ18O | δ18O | ‰ | Ford, Heather L | Calculated | LGM-Holocene subsurface d18O, ice volume corrected |
| 16 | δ18O | δ18O | ‰ | Ford, Heather L | Calculated | LGM-Holocene subsurface to surface d18O gradient |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
166 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Reference | 6 G. ruber δ18O [‰ PDB] (Holocene) | 7 G. sacculifer δ18O [‰ PDB] (Holocene) | 8 G. ruber δ18O [‰ PDB] (Last Glacial Maxium) | 9 G. sacculifer δ18O [‰ PDB] (Last Glacial Maxium) | 10 δ18O [‰] (LGM-Holocene surface d18O, ic...) | 11 N. dutertrei δ18O [‰ PDB] (Holocene) | 12 G. tumida δ18O [‰ PDB] (Holocene) | 13 N. dutertrei δ18O [‰ PDB] (Last Glacial Maxium) | 14 G. tumida δ18O [‰ PDB] (Last Glacial Maxium) | 15 δ18O [‰] (LGM-Holocene subsurface d18O,...) | 16 δ18O [‰] (LGM-Holocene subsurface to su...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD38-17P | -1.6000 | -90.4300 | -2580 | Sadekov et al. (2013) | 0.42 | 1.36 | -0.30 | ||||||||
| Carnegie_09MC-17JC | -0.6938 | -85.3333 | -2452 | this study | -1.82 | -0.42 | 0.20 | 0.28 | 1.35 | -0.10 | -0.30 | ||||
| Cocos_07MC-08JC | 6.2340 | -86.0435 | -1993 | this study | -2.71 | -0.87 | 0.60 | -0.47 | 0.94 | 0.20 | -0.40 | ||||
| 70-506B | 0.6102 | -86.0913 | -2711 | Martinez et al. (2003) | -0.20 | 1.05 | 0.00 | ||||||||
| 111-677B | 1.2024 | -83.7370 | -3473 | Martinez et al. (2003) | -0.13 | 1.54 | 0.50 | ||||||||
| 138-846B | -3.0949 | -90.8180 | -3296 | Martinez et al. (2003) | -0.04 | 0.89 | -0.30 | ||||||||
| MD02-2529 | 8.2055 | -84.1220 | -1619 | Leduc et al. (2007), Leduc et al. (2009) | -2.87 | -1.09 | 0.60 | -0.14 | 1.28 | 0.20 | -0.40 | ||||
| ME0005A-43JC | 7.8558 | -83.6083 | -1364 | Benway et al. (2006) | -2.50 | -0.78 | 0.50 | 0.29 | 1.57 | 0.10 | -0.40 | ||||
| 202-1240 | 0.0219 | -86.4626 | -2921 | Pena et al. (2008) | -1.87 | -0.37 | 0.30 | 0.79 | 1.87 | -0.10 | -0.40 | ||||
| 202-1242 | 7.8559 | -83.6070 | -1364 | Benway et al. (2006) | -2.52 | -0.83 | 0.50 | 0.19 | 1.52 | 0.10 | -0.40 | ||||
| 138-849B | 0.1830 | -110.5197 | -3839 | this study | -1.51 | -1.29 | -0.07 | 0.22 | 0.30 | 0.56 | 0.60 | 1.33 | 1.44 | -0.40 | -0.70 |
| RC11-238 | -1.5170 | -85.8200 | -2573 | Faul et al. (2000), Koutavas et al. (2003) | -1.61 | -1.22 | -0.29 | -0.07 | 0.00 | 0.49 | 0.46 | 1.39 | 1.41 | -0.30 | -0.30 |
| RC13-140 | -2.8650 | -87.7500 | -2246 | Koutavas et al. (2003) | -2.58 | -1.87 | -0.96 | -0.52 | 0.30 | ||||||
| RC08-102 | -1.4170 | -86.8500 | -2180 | Koutavas et al. (2003) | -1.58 | -1.28 | -0.45 | -0.32 | -0.20 | ||||||
| TR163-11 | 6.4500 | -85.8200 | -1950 | Martinez et al. (2003) | -0.24 | 0.98 | 0.00 | ||||||||
| TR163-19 | 2.2580 | -90.9520 | -2348 | Lea et al. (2000), Spero and Lea (2002), Spero et al. (2003) | -2.23 | -0.97 | -0.67 | 0.12 | 0.10 | -0.03 | 1.15 | 0.00 | -0.10 | ||
| TR163-31 | -3.6167 | -83.9667 | -3210 | Patrick and Thunell (1997) | -1.33 | -0.93 | -0.26 | 0.00 | -0.20 | 0.58 | 1.65 | -0.10 | 0.10 | ||
| TR163-33 | -1.9130 | -82.5680 | -2230 | Martinez et al. (2003) | 0.21 | 1.32 | -0.10 | ||||||||
| TR163-38 | -1.3370 | -81.5830 | -2200 | Martinez et al. (2003) | 0.36 | 1.27 | -0.30 | ||||||||
| V19-27 | -0.4670 | -82.0700 | -1373 | Koutavas et al. (2003) | -1.84 | -2.17 | -0.41 | -0.65 | 0.30 | ||||||
| V19-28 | -2.3670 | -84.6500 | -2720 | Koutavas et al. (2003) | -1.23 | -1.52 | -0.23 | -0.19 | 0.00 | ||||||
| V19-30 | -3.3830 | -83.5200 | -3091 | Lyle et al. (2002) | 0.64 | 1.83 | 0.00 | ||||||||
| V21-29 | 0.9500 | -89.3500 | -712 | Koutavas et al. (2003) | -1.37 | -0.40 | -0.20 | ||||||||
| V21-30 | -1.2170 | -89.6800 | -617 | Koutavas et al. (2003) | -1.41 | -0.35 | -0.10 | ||||||||
| V21-40 | -5.5170 | -106.8000 | -3182 | Koutavas et al. (2003) | -1.27 | -1.50 | -0.18 | -0.49 | -0.20 | ||||||
| Y69-71P | 0.1000 | -86.4833 | -2740 | Lyle et al. (2002) | 0.65 | 1.77 | -0.10 |