Rapid changes in meridional advection of Southern Ocean intermediate waters to the tropical Pacific during the last 30kyr

Earth and Planetary Science Letters

Volumn 368, Issue , 2013, Pages 20-32

  Pena, L D ^a   Goldstein, S L ^a,b   Hemming, S R ^a,b   Jones, K M ^a,b   Calvo, E ^c   Pelejero, C ^c,d   Cacho, I ^e  

^a Department of Earth and Environmental Sciences   (United States)

^b Och Spine at New York Presbyterian Hospitals   (United States)

^c INSTITUT DE CIÈNCIES DEL MAR   (Spain)

^d INSTITUCIÓ CATALANA DE RECERCA I ESTUDIS AVANÇATS ICREA   (Spain)

^e UNIVERSITY OF BARCELONA   (Spain)

Author keywords

Eastern Equatorial Pacific; Equatorial Undercurrent; Intermediate water masses; Neodymium isotopes; Planktonic foraminifera; Southern Ocean

Indexed keywords

EASTERN EQUATORIAL PACIFIC; EQUATORIAL UNDERCURRENTS; INTERMEDIATE WATERS; NEODYMIUM ISOTOPES; PLANKTONIC FORAMINIFERA; SOUTHERN OCEAN;

ADVECTION; CARBON DIOXIDE; CLIMATE CHANGE; GLACIAL GEOLOGY; ISOTOPES;

OCEANOGRAPHY;

ADVECTION; ANTARCTIC INTERMEDIATE WATER; BIOMARKER; CARBON ISOTOPE; DEEP WATER; DEGLACIATION; DIATOM; GLOBAL CLIMATE; NEODYMIUM ISOTOPE; OCEANIC CONVECTION; PLANKTONIC FORAMINIFERA; SHELL; THERMOCLINE; THERMOHALINE CIRCULATION; UNDERCURRENT; VOLUME TRANSPORT;

PACIFIC OCEAN; PACIFIC OCEAN (EQUATORIAL); PACIFIC OCEAN (TROPICAL); SOUTHERN OCEAN;

BACILLARIOPHYTA; FORAMINIFERA; NEOGLOBOQUADRINA DUTERTREI;

EID: 84875681544     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.epsl.2013.02.028     Document Type: Article

References (121)

1. Abouchami W., Goldstein S.L., Gazer S.J.G., Eisenhauer A., Mangini A. Secular changes of lead and neodymium in central Pacific seawater recorded by a Fe-Mn crust. Geochim. Cosmochim. Acta 1997, 61:3957-3974.
2. Adkins J.F., Boyle E.A., Keigwin L., Cortijo E. Variability of the North Atlantic thermohaline circulation during the last interglacial period. Nature 1997, 390:154-156.
3. 2 during the last 40,000 years from the Siple Dome, Antarctica ice core. J. Geophys. Res. 2004, 109. 10.1029/2003JD004415.
4. 2. Science 2009, 323:1443-1448.
5. Barker S., Greaves M., Elderfield H. A study of cleaning procedures used for foraminiferal Mg/Ca paleothermometry. Geochem. Geophys. Geosyst. 2003, 4. 10.1029/2003GC000559.
6. Barker S., Diz P., Vautravers M.J., Pike J., Knorr G., Hall I.R., Broecker W.S. Interhemispheric Atlantic seesaw response during the last deglaciation. Nature 2009, 457:1097-1102.
7. 14C-depleted carbon in the North Pacific Ocean during the last deglaciation. Nat. Geosci. 2010, 3:770-773.
8. Bayon G., German C.R., Burton K.W., Nesbitt R.W., Rogers N. Sedimentary Fe-Mn oxyhydroxides as paleoceanographic archives and the role of aeolian flux in regulating oceanic dissolved REE. Earth Planet. Sci. Lett. 2004, 224:477-492.
9. Biastoch A., Böning C.W., Schwarzkopf F.U., Lutjeharms J.R.E. Increase in Agulhas leakage due to poleward shift of Southern Hemisphere westerlies. Nature 2009, 462:495-498.
10. Bindoff N.L., McDougall T.J. Decadal changes along an Indian Ocean section at 32°S and their interpretation. J. Phys. Oceanogr. 2000, 30:1207-1222.
11. von Blanckenburg F. Tracing past ocean circulation?. Science 1999, 286:1862-1863.
12. Bostock H.C., Opdyke N.D., Gagan M.K., Fifield L.K. Carbon isotope evidence for changes in Antarctic Intermediate Water circulation and ocean ventilation in the southwest Pacific during the last deglaciation. Paleoceanography 2004, 19:PA4013. 10.1029/2004PA001047.
13. 13C and other geochemical tracers. Deep-Sea Res. I Oceanogr. Res. Pap. 2010, 57:847-859.
14. Boyle E.A. On the marine geochemistry of cadmium. Nature 1976, 263:42-44.
15. Boyle E.A. Cadmium, Zinc, Copper, and Barium in Foraminifera Tests. Earth Planet. Sci. Lett. 1981, 53:11-35.
16. Boyle E.A. Manganese carbonate overgrowths on foraminifera tests. Geochim. Cosmochim. Acta 1983, 47:1815-1819.
17. Boyle E.A. Paired carbon isotope and cadmium data from benthic foraminifera: implications for changes in oceanic phosphorus, oceanic circulation and atmospheric carbon dioxide. Geochim. Cosmochim. Acta 1986, 50:265-276.
18. Boyle E.A., Keigwin L. North Atlantic thermohaline circulation during the past 20,000 years linked to high-latitude surface temperature. Nature 1987, 330:35-40.
19. Boyle E.A., Keigwin L.D. Deep circulation of the North Atlantic over the last 200,000 years: geochemical evidence. Science 1982, 218:784-787.
20. Broecker W.S. Paleocean circulation during the last deglaciation: a bipolar seesaw?. Paleoceanography 1998, 13:119-121.
21. Burke A., Robinson L.F. The Southern Ocean's role in carbon exchange during the last deglaciation. Science 2011, 335:557-561.
22. Burton K.W., Vance D. Glacial-interglacial variations in the neodymium isotope composition of seawater in the Bay of Bengal recorded by planktonic foraminifera. Earth Planet. Sci. Lett. 2000, 176:425-441.
23. Calvo E., Pelejero C., Logan G.A., De Deckker P. Dust-induced changes in phytoplankton composition in the Tasman Sea during the last four glacial cycles. Paleoceanography 2004, 19:PA2020. 10.1029/2003PA000992.
24. 2 changes since the last glacial period. Proc. Natl. Acad. Sci. 2011, 108:5537-5541.
25. Carter L., Neil H.L., Northcote L. Late Quaternary ice-rafting events in the SW Pacific Ocean, off eastern New Zealand. Mar. Geol. 2002, 191:19-35.
26. Carter P., Vance D., Hillenbrand C.D., Smith J., Shoosmith D. The neodymium isotopic composition of waters masses in the eastern Pacific sector of the Southern Ocean. Geochim. Cosmochim. Acta 2012, 79:41-59.
27. 2 in the western Atlantic Ocean. Paleoceanography 2005, 20:PA1017. 10.1029/2004PA001021.
28. De Pol-Holz R., Keigwin L., Southon J., Hebbeln D., Mohtadi M. No signature of abyssal carbon in intermediate waters off Chile during deglaciation. Nat. Geosci. 2010, 3:192-195.
29. Elderfield H., Hawkesworth C.J., Greaves M. Rare earth element geochemistry of oceanic ferromanganese nodules and associated sediments. Geochim. Cosmochim. Acta 1981, 45:513-528.
30. Elmore A.C., Piotrowski A.M., Wright J.D., Scrivner A.E. Testing the extraction of past seawater Nd isotopic composition from North Atlantic deep sea sediments and foraminifera. Geochem. Geophys Geosyst. 2011, 12. 10.1029/2011GC003741.
31. Fairbanks R.G., Sverdlove M.S., Free R., Wiebe P.H., Bé A.W.H. Vertical distribution and isotopic fractionation of living planktonic foraminifera from the Panama Basin. Nature 1982, 298:841-844.
32. Foster G.L., Vance D., Prytulak J. No change in the neodymium isotope composition of deep water exported from the North Atlantic on glacial-interglacial time scales. Geology 2007, 35:37-40.
33. Ganopolski A., Rahmstorf S. Rapid changes of glacial climate simulated in a coupled climate model. Nature 2001, 409:153-158.
34. German C.R., Masuzawa T., Greaves M.J., Elderfield H., Edmond J.M. Dissolved rare earth elements in the Southern Ocean: cerium oxidation and the influence of hydrography. Geochim. Cosmochim. Acta 1995, 59:1551-1558.
35. Goldstein, S.L., Hemming, S.R., 2003. Long-lived isotopic tracers in oceanography, paleoceanography, and ice-sheet dynamics. In: Treatise on Geochemistry. Elsevier, New York, pp. 453-498.
36. Goldstein S.L., O'Nions R.K. Nd and Sr isotopic relationships in pelagic clays and ferromanganese deposits. Nature 1981, 292:324-327.
37. Goodman P.J., Hazeleger W., de Vries P., Cane M. Pathways into the Pacific Equatorial Undercurrent: a trajectory analysis. J. Phys. Oceanogr. 2005, 35:2134-2151.
38. 2. Global Biogeochem. Cycles 2009, 23:GB1005. 10.1029/2008GB003349.
39. Gutjahr M., Lippold J. Early arrival of southern source water in the deep North Atlantic prior to Heinrich event 2. Paleoceanography 2011, 26. 10.1029/2011PA002114.
40. Haley B.A., Klinkhammer G.P. Development of a flow-through system for cleaning and dissolving foraminiferal tests. Chem. Geol. 2002, 185:51-69.
41. Haley B.A., Klinkhammer G.P., Mix A.C. Revisiting the rare earth elements in foraminiferal tests. Earth Planet. Sci. Lett. 2005, 239:79-97.
42. Horikawa K., Martin E.E., Asahara Y., Sagawa T. Limits on conservative behavior of Nd isotopes in seawater assessed from analysis of fish teeth from Pacific core tops. Earth Planet. Sci. Lett. 2011, 310:119-130.
43. Ito T., Woloszyn M., Mazloff M. Anthropogenic carbon dioxide transport in the Southern Ocean driven by Ekman flow. Nature 2010, 463:80-83.
44. Jacobsen S.B., Wasserburg G.J. Sm-Nd isotopic evolution of chondrites. Earth Planet. Sci. Lett. 1980, 50:139-155.
45. Jeandel C. Concentration and isotopic composition of Nd in the Southern Atlantic Ocean. Earth Planet. Sci. Lett 1993, 117:581-591.
46. Jeandel C., Bishop J.K., Zindler A. Exchange of neodymium and its isotopes between seawater and small and large particles in the Sargasso Sea. Geochim. Cosmochim. Acta 1995, 59:535-547.
47. Joint SOLAS-IMBER Ocean Carbon Research (Implementation Plan no. 1), 2007. Surface Ocean Lower Atmosphere Study (SOLAS) Integrated Marine Biogeochemistry and Ecosystem Research (IMBER).
48. Jones K.M., Khatiwala S.P., Goldstein S.L., Hemming S.R., van de Flierdt T. Modeling the distribution of Nd isotopes in the oceans using an ocean general circulation model. Earth Planet. Sci. Lett. 2008, 272:610-619.
49. Jouzel J., Lorius C., Petit J.R., Genthon C., Barkov N.I., Kotlyakov V.M., Petrov V.M. Vostok ice core: a continuous isotope temperature record over the last climatic cycle (160,000 years). Nature 1987, 329:403-408.
50. Keeling R.F., Stephens B.B. Antarctic sea ice and the control of Pleistocene climate instability. Paleoceanography 2001, 16:112-131.
51. Keigwin L. Glacial-age hydrography of the far northwest Pacific Ocean. Paleoceanography 1998, 13:323-339.
52. Kessler W.S. The circulation of the eastern Tropical Pacific: a review. Prog. Oceanogr. 2006, 69:181-217.
53. Klevenz V., Vance D., Schmidt D.N., Mezger K. Neodymium isotopes in benthic foraminifera: core-top systematics and a down-core record from the Neogene south Atlantic. Earth Planet. Sci. Lett. 2008, 265:571-587.
54. Kocsis L., Vennemann T.W., Fontignie D., Baumgartner C., Montanari A., Jelen B. Oceanographic and climatic evolution of the Miocene Mediterranean deduced from Nd, Sr, C, and O isotope compositions of marine fossils and sediments. Paleoceanography 2008, 23:PA4211. 10.1029/2007PA001540.
55. Lacan F., Jeandel C. Tracing Papua New Guinea imprint on the central Equatorial Pacific Ocean using neodymium isotopic compositions and Rare Earth Element patterns. Earth Planet. Sci. Lett 2001, 186:497-512.
56. Lacan F., Jeandel C. Acquisition of the neodymium isotopic composition of the North Atlantic Deep Water. Geochem. Geophys. Geosyst. 2005, 6:Q12008. 10.1029/2005GC000956.
57. Lippold J., Luo Y., Francois R., Allen S.E., Gherardi J., Pichat S., Hickey B., Schulz H. Strength and geometry of the glacial Atlantic Meridional Overturning Circulation. Nat. Geosci. 2012, 5:813-816.
58. Lukas R. The termination of the Equatorial Undercurrent in the Eastern Pacific. Prog. Oceanogr. 1986, 16:63-90.
59. Makou M.C., Oppo D.W., Curry W.B. South Atlantic intermediate water mass geometry for the last glacial maximum from foraminiferal Cd/Ca. Paleoceanography 2010, 25:PA4101. 10.1029/2010PA001962.
60. 2 rise. Science 2007, 316:1456-1459.
61. Marshall J., Speer K. Closure of the meridional overturning circulation through Southern Ocean upwelling. Nat. Geosci. 2012, 5:171-180.
62. McManus J., Francois R., Gherardi J.-M., Keigwin L., Brown-Leger S. Collapse and rapid resumption of Atlantic meridional circulation linked to deglacial climate changes. Nature 2004, 428:834-837.
63. 2 concentrations over the last glacial termination. Science 2001, 291:112-114.
64. Ohkushi K., Itaki T., Nemoto N. Last Glacial-Holocene change in intermediate-water ventilation in the Northwestern Pacific. Quat. Sci. Rev. 2003, 22:1477-1484.
65. Osborne A.H., Vance D., Rohling E.J., Barton N., Rogerson M., Fello N. A humid corridor across the Sahara for the migration of early modern humans out of Africa 120,000 years ago. Proc. Natl. Acad. Sci. 2008, 105:16444-16447.
66. O'Nions R.K., Carter S.R., Cohen R.S., Evensen N.M., Hamilton P.J. Pb, Nd, and Sr isotopes in oceanic ferromanganese deposits and ocean floor basalts. Nature 1978, 273:435-438.
67. Pahnke K., Zahn R. Southern hemisphere water mass conversion linked with North Atlantic climate variability. Science 2005, 307:1741-1746.
68. Pahnke K., Goldstein S.L., Hemming S.R. Abrupt changes in Antarctic Intermediate Water circulation over the past 25,000 years. Nat. Geosci. 2008, 1:870-874.
69. Palmer M.R. Rare earth elements in foraminifera tests. Earth Planet. Sci. Lett. 1985, 73:285-298.
70. Palmer M.R., Elderfield H. Variations in the Nd isotopic composition of foraminifera from Atlantic Ocean sediments. Earth Planet. Sci. Lett. 1985, 73:299-305.
71. Palmer M.R., Elderfield H. Rare earth elements and neodymium isotopes in ferromanganese oxide coatings of Cenozoic foraminifera form the Atlantic Ocean. Geochim. Cosmochim. Acta 1986, 50:409-417.
72. Pena L.D., Cacho I. High- to low-latitude teleconnections during glacial terminations associated with ENSO-like variability. PAGES News 2009, 17:5-7.
73. Pena L.D., Calvo E., Cacho I., Eggins S., Pelejero C. Identification and removal of Mn-Mg-rich contaminant phases on foraminiferal tests: implications for Mg/Ca past temperature reconstructions. Geochem. Geophys. Geosyst. 2005, 6. 10.1029/2005GC000930.
74. Pena L.D., Cacho I., Ferretti P., Hall M.A. El Niño-Southern Oscillation-like variability during glacial terminations and interlatitudinal teleconnections. Paleoceanography 2008, 23:PA3101. 10.1029/2008PA001620.
75. Pena L.D., Cacho I., Calvo E., Pelejero C., Eggins S., Sadekov A. Characterization of contaminant phases in foraminifera carbonates by electron microprobe mapping. Geochem. Geophys. Geosyst. 2008, 9:Q07012. 10.1029/2008GC002018.
76. Pichevin L.E., Reynolds B.C., Ganeshram R.S., Cacho I., Pena L., Keefe K., Ellam R.M. Enhanced carbon pump inferred from relaxation of nutrient limitation in the glacial ocean. Nature 2009, 459:1114-1117.
77. Piepgras D.J., Jacobsen S.B. The isotopic composition of neodymium in the North Pacific. Geochim. Cosmochim. Acta 1988, 52:1373-1381.
78. Piepgras D.J., Jacobsen S.B. The behavior of rare earth elements in seawater: precise determination of variations in the North Pacific water column. Geochim. Cosmochim. Acta 1992, 56:1851-1862.
79. Piepgras D.J., Wasserburg G.J. Neodymium isotopic variations in seawater. Earth Planet. Sci. Lett. 1980, 50:128-138.
80. Piepgras D.J., Wasserburg G.J. Isotopic composition of neodymium in waters from the Drake Passage. Science 1982, 217:207-214.
81. Piepgras D.J., Wasserburg G.J. Rare earth element transport in the western North Atlantic inferred from Nd isotopic observations. Geochim. Cosmochim. Acta 1987, 51:1257-1271.
82. Piepgras D.J., Wasserburg G.J., Dasch E.J. The isotopic composition of Nd in different ocean masses. Earth Planet. Sci. Lett. 1979, 45:223-236.
83. Piotrowski A.M., Goldstein S.L., Hemming S.R., Fairbanks R.G. Intensification and variability of ocean thermohaline circulation through the last deglaciation. Earth Planet. Sci. Lett. 2004, 225:205-220.
84. Piotrowski A.M., Goldstein S.L., Hemming S.R., Fairbanks R.G. Temporal relationships of carbon cycling and ocean circulation at glacial boundaries. Science 2005, 307:1933-1938.
85. Piotrowski A.M., Goldstein S.L., Hemming S.R., Fairbanks R.G., Zylberberg D.R. Oscillating glacial northern and southern deep water formation from combined neodymium and carbon isotopes. Earth Planet. Sci. Lett. 2008, 272:394-405.
86. Pomiès C., Davies G.R., Conan M.-H. Neodymium in modern foraminifera from the Indian Ocean: implications for the use of foraminiferal Nd isotope compositions in paleo-oceanography. Earth Planet. Sci. Lett 2002, 203:1031-1045.
87. Rempfer J., Stocker T.F., Joos F., Dutay J.-C., Siddall M. Modelling Nd-isotopes with a coarse resolution ocean circulation model: sensitivities to model parameters and source/sink distributions. Geochim. Cosmochim. Acta 2011, 75:5927-5950.
88. Rickli J., Frank M., Halliday A.N. The hafnium-neodymium isotopic composition of Atlantic seawater. Earth Planet. Sci. Lett. 2009, 280:118-127.
89. Roberts N.L., Piotrowski A.M., McManus J.F., Keigwin L.D. Synchronous Deglacial Overturning and water mass source changes. Science 2010, 327:75-78.
90. Roberts N.L., Piotrowski A.M., Elderfield H., Eglinton T.I., Lomas M.W. Rare earth element association with foraminifera. Geochim. Cosmochim Acta 2012, 94:57-71.
91. Robinson L.F., van de Flierdt T. Southern Ocean evidence for reduced export of North Atlantic Deep Water during Heinrich event 1. Geology 2009, 37:195-198.
92. Rodgers K.B., Lohmann G.P., Lorenz S., Schneider R.R., Henderson G.M. A tropical mechanism for Northern Hemisphere deglaciation. Geochem. Geophys. Geosyst. 2003, 4. 10.1029/2003GC000508.
93. Rutberg R.L., Hemming S.R., Goldstein S.L. Reduced North Atlantic Deep Water flux to the glacial Southern Ocean inferred from neodymium isotope ratios. Nature 2000, 405:935-938.
94. Saenko O., Weaver A., Gregory J. On the link between the two modes of the ocean thermohaline circulation and the formation of global-scale water masses. J. Clim. 2003, 16:2797-2801.
95. 2 rise from ice cores. Science 2012, 336:711-714.
96. Shaw H.F., Wasserburg G.J. Sm-Nd in marine carbonates and phosphates: implications for Nd isotopes in seawater and crustal age. Geochim. Cosmochim. Acta 1985, 49:503-518.
97. Siddall M., Khatiwala S., van de Flierdt T., Jones K., Goldstein S.L., Hemming S., Anderson R.F. Towards explaining the Nd paradox using reversible scavenging in an ocean general circulation model. Earth Planet. Sci. Lett. 2008, 274:448-461.
98. 2 rise. Science 2010, 328:1147-1151.
99. Spero H.J., Lea D.W. The cause of carbon isotope minimum events on glacial terminations. Science 2002, 296:522-525.
100. Stichel T., Frank M., Rickli J., Haley B.A. Hafnium and neodymium isotope composition of seawater in the Atlantic sector of the Southern Ocean. Earth Planet. Sci. Lett. 2012, 317-318:282-294.
101. Stoll H.M., Vance D., Arevalos A. Records of the Nd isotope composition of seawater from the Bay of Bengal: implications for the impact of Northern Hemisphere cooling on ITCZ movement. Earth Planet. Sci. Lett 2007, 255:213-228.
102. Stott L.D., Southon J., Timmermann A., Koutavas A. Radiocarbon age anomaly at intermediate water depth in the Pacific Ocean during the last deglaciation. Paleoceanography 2009, 24:PA2223. 10.1029/2008PA001690.
103. Tachikawa K., Jeandel C., Vangriesheim A., Dupré E. Distribution of rare earth elements and neodymium isotopes in suspended particles of the tropical Atlantic Ocean (EUMELI site). Deep-Sea Res. I 1999, 46:733-755.
104. Tachikawa K., Athias V., Jeandel C. Neodymium budget in the modern ocean and paleo-oceanographic implications. J. Geophys. Res. 2003, 108. 10.1029/1999JC000285.
105. Taylor S.R., McLennan S.M. The Continental Crust: Its Composition and Evolution; an Examination of the Geochemical Record Preserved in Sedimentary Rocks 1985, Blackwell, Oxford, 312 pp.
106. Tazoe H., Obata H., Gamo T. Vertical profiles of cerium and neodymium isotopic compositions and REEs pattern in the Ross Sea. Geochim. Cosmochim. Acta 2006, 70:A640.
107. Timmermann A., Okumura Y., An S.-I., Clement A.C., Dong B., Guilyardi E., Hu A., Jungclaus J.H., Renold M., Stocker T.F., Stouffer R.J., Sutton R., Xie S.-P., Yin J. The influence of a weakening of the Atlantic meridional overturning circulation on ENSO. J. Clim. 2007, 20:4899-4919.
108. Toggweiler J.R. Shifting Westerlies. Science 2009, 323:1434-1435.
109. Toggweiler J.R., Dixon K., Broecker W.S. The Peru upwelling and the ventilation of the South Pacific thermocline. J. Geophys. Res. 1991, 96:20467-20497.
110. 2, and climate change during the ice ages. Paleoceanography 2006, 21:PA2005. 10.1029/2005PA001154.
111. Tsuchiya M. Flow path of the Antarctic intermediate water in the western equatorial South Pacific Ocean. Deep-Sea Res. I 1991, 38:273-279.
112. Tsuchiya M., Lukas R., Fine R.A., Firing E., Lindstrom E.J. Source waters of the Pacific Equatorial Undercurrent. Prog. Oceanogr. 1989, 23:101-147.
113. Vance D., Burton K. Neodymium isotopes in planktonic foraminifera: a record of the response of continental weathering and ocean circulation rates to climate change. Earth Planet. Sci. Lett. 1999, 173:365-379.
114. Vance D., Scrivner A.E., Beney P., Staubwasser M., Henderson G.M., Slowey N.C. The use of foraminifera as a record of the past neodymium isotope composition of seawater. Paleoceanography 2004, 19:PA2009. 10.1029/2003PA000957.
115. van de Flierdt T., Robinson L.F., Adkins J.F., Hemming S.R., Goldstein S.L. Temporal stability of the neodymium isotope signature of the Holocene to glacial North Atlantic. Paleoceanography 2006, 21:PA4102. 10.1029/2006PA001294.
116. Wells M.L., Vallis G.K., Silver E.A. Tectonic processes in Papua New Guinea and past productivity in the eastern equatorial Pacific Ocean. Nature 1999, 398:601-604.
117. Werne J.P., Hollander D.J., Lyons T.W., Peterson L.C. Climate-induced variations in productivity and planktonic ecosystems structure from the Younger Dryas to Holocene in the Cariaco Basin. Paleoceanography 2000, 15:19-29.
118. Wong A.P.S., Bindoff N.L., Church J.A. Large-scale freshening of intermediate waters in the Pacific and Indian oceans. Nature 1999, 400:440-443.
119. Xie R.C., Marcantonio F., Schmidt M.W. Deglacial variability of Antarctic Intermediate Water penetration into the North Atlantic from authigenic neodymium isotope ratios. Paleoceanography 2012, 27:PA3221. 10.1029/2012PA002337.
120. Zahn R., Schönfeld J., Kudrass H.-R., Park M.-H., Erlenkeuser H., Grootes P.M. Thermohaline instability in the North Atlantic during meltwater events: stable isotope and ice-rafted detritus records from core SO75-26KL, Portuguese margin. Paleoceanography 1997, 12:696-710.
121. Zhong S., Mucci A. Partitioning of rare earth elements (REEs) between calcite and seawater solutions at 25 C and 1 atm, and high dissolved REE concentrations. Geochim. Cosmochim. Acta 1995, 59:443-453.