Environmental Variations in the North Atlantic in Response to Quaternary Glaciations

Gloria M. Martin-Garcia, Ph.D.
Department of Geology, University of Salamanca, Salamanca, Spain

Series: Climate Change and its Causes, Effects and Prediction
BISAC: SCI092000

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In this book, the sea surface and deep water conditions in the mid-latitude North Atlantic during the Quaternary are reconstructed based on the analysis of both planktonic and benthic microfaunal assemblages from the SW Iberian margin. The key location of the study site, and the comparison with other sites in the North Atlantic, allow for the drawing of basin-wide conclusions.

Millennial-scale variability in Sea Surface Temperature (SST) occurred during interglacial and glacial periods, but with a wider amplitude (> 5 ºC) at glacial onsets and terminations. Pronounced stadial events were recorded at all deglaciations during the Quaternary. This prominent cooling of surface waters is the result of major reorganizations of North Atlantic circulation in response to freshwater release to the North Atlantic when ice sheets collapse at the onset of deglaciations. The slowdown of North Atlantic deep-water formation associated to such freshening events reduced the northward flow of the warm subtropical North Atlantic Drift and enhanced the southward advection of cold subpolar waters. Following each episode of severe cooling at the onset of deglaciations, surface water experienced abrupt warming that initiated the climatic optimum during the early phase of interglacials. Abrupt warming was recorded by a sudden increase of the subtropical assemblage that indicates enhanced northward transport of heat through the North Atlantic Drift. At the onset of glaciations, SST in middle latitudes remained relatively warm while the surface waters of the North Atlantic experienced cooling, producing a wide latitudinal SST gradient.

The Southwest Iberian margin is highly sensitive to changes in the distribution of North Atlantic currents and both surface and deep water masses, as well as to changes in the position of the Arctic and subtropical fronts. Integrative research including deep and surface analysis has been conducted in this area to evaluate the incidence that surface changes had on deep-sea environments. Results reveal the predominance of well-oxygenated bottom and pore-waters, as well as an abundance of food in the sediment for benthic communities. Nevertheless, significant changes in surface productivity and food availability in the sea floor are recorded between glacials and interglacials. Interglacial surface productivity is much lower than during glacial activity, which, combined with the presence of the highly oxygenated North Atlantic deep water, results in reduced organic matter availability for benthic communities. On the other hand, during glacials when the bottom-water mass is the oxygen-depleted Antarctic bottom water and the organic matter supply from the surface is higher, the combination results in better environmental conditions for benthic communities.

Preface

Abstract

Chapter 1. Introduction

Chapter 2. The Study Site

Chapter 3. Research Description

Chapter 4. Variation of Sea Surface Temperature

Chapter 5. Variation of Other Surface and Deep-Water Environmental Conditions

Conclusions

References

Appendices

Abe-Ouchi, A., Saito, F., Kawamura, K., Raymo, M. E., Okuno, J. I., Takahashi, K., Blatter, H., 2013. Insolation-driven 100,000-year glacial cycles and hysteresis of ice-sheet volume. Nature 500, 190-193.
Abrantes, F., 1991. Increased upwelling off Portugal during the last deglaciation: Diatom evidence. Mar. Micropaleontol. 17, 285-310.
Abrantes, F., 1992. Paleoproductuvity oscillations during the last 130 ka along the Portuguese and NW African margins, in Upwelling Systems: Evolution Since the Early Miocen, ed. C. P. Summerhayes, W. L. Prell and K. C. Emeis, Geol. Soc. Spec. Publ., 64, 499-510.
Abrantes, F., Loncaric, N., Moreno, J., Mil-Homens, M., Pflaumann, U., 2001. Paleoceanographic conditions along the Portuguese margin during the last 30 ka: A multiple proxy study. Comun. Inst. Geol. Min. Portugal 88, 161-184.
Adkins, J., 2013. The role of deep ocean circulation in setting glacial climates. Paleoceanography, 28, 539-561.
Allen, J. R. M., Brandt, U., Brauer, A., Hubberten, H. W., Huntley, B., Keller, J., Kraml, M., Mackensen, A., Mingram, J., Negendank, J. F. W., Nowaczyk, N. R., Oberhansli, H., Watts, W. A., Wulf, S., Zolitschka, B., 1999. Rapid environmental changes in southern Europe during the last glacial period. Nature 400, 740-742.
Alonso-Garcia, M., Sierro, F. J., Flores, J. A., 2011a. Arctic front shifts in the subpolar North Atlantic during the Mid-Pleistocene (800–400 ka) and their implications for ocean circulation. Palaeogeog. Palaeoclimatol. Palaeoecol. 311, 268-280.
Alonso-Garcia, M., Sierro, F. J., Kucera, M., Flores, J. A., Cacho, I., Andersen, N., 2011b. Ocean circulation, ice sheet growth and interhemispheric coupling of millennial climate variability during the mid-Pleistocene (ca 800–400 ka). Quat. Sci. Rev. 30, 3234-3247.
Amore, F. O., Flores, J. A., Voelker, A. H. L., Lebreiro, S. M., Palumbo, E., Sierro, F. J., 2012. A Middle Pleistocene Northeast Atlantic coccolithophore record: Paleoclimatology and paleoproductivity aspects. Marine Micropeleontology 90-91, 44-59, doi:10.1016/j.marmicro.2012.03.006.
Baas, J., Schönfeld, J., Zahn, R., 1998. Mid-depth oxygen drawdown during Heinrich events: evidence from benthic foraminiferal community structure, trace-fossil tiering, and benthic δ13C at the Portuguese Margin. Marine Geology 152(1), 25-55.
Bard, E., Rostek, F., Turon, J. L., Gendreau, S., 2000. Hydrological impact of Heinrich Events in the Subtropical Northeast Atlantic. Science 289, 1321-1324, doi:10.1126/
science289.5483, 1321.
Barker, S., Knorr, G., Edwards, R. L., Parrenin, F., Putnam, A. E., Skinner, L. C., Wolff, E., Ziegler, M., 2011. 800,000 Years of Abrupt Climate Variability. Science, 334, 347, doi:10.1126/
science.1203580.
Bauch, D., Carstens, J., Wefer, G., 1997. Oxygen isotope composition of living Neogloboquadrina pachyderma (sin) in the Arctic Ocean. Earth and Planetary Science Letters 146, 47-58.
Bé, A. W. H., 1977. Recent planktonic foraminifera, in Oceanic Micropaleontology, 1, edited by Ramsay, A. T. S., pp. 1-100, Elsevier, New York.
Bé, A. W. H., Tolderlund, D. S., 1971. Distribution and ecology of living planktonic foraminifera in surface waters of the Atlantic and Indian Oceans, In: Funnell, B., Riedel, W. R. (Eds.), The Micropaleontology of the Oceans. Cambridge Univ. Press. London, 105-149.
Bijma, J., Faber, W., Hemleben, C., 1990. Temperature and salinity limits for growth and survival of some planktonic foraminifers in laboratory cultures. J. Foraminiferal Res. 20, 95-116.
Black, D. E. et al., 1999. Eight centuries of North Atlantic Ocean variability. Science 286, 1709-1713.
Böhm, E., Lippold, J., Gutjahr, M., Frank, M., Blaser, P., Antz, B., Fohlmeister, J., Frank, N., Andersen, M. B., Deininger, M., 2014. Strong and deep Atlantic meridional overturning circulation during the last glacial cycle. doi:10.1038/
nature14059.
Bond, G. C. and Lotti, R., 1995. Iceberg discharges into the North Atlantic on millennial time scales during the last glaciation. Science 267, 1005-1010.
Bond, G., Heinrich, H., Broecker, W., Labeyrie, L., McManus, J., Andrews, J., Huon, S., Jantschik, R., Clasen, S., Simet, C., Tedesco, K., Klas, M., Bonani, G., Ivy, S., 1992. Evidence for massive discharges of icebergs into the North Atlantic ocean during the last glacial period. Nature 360, 245-249, doi:10.
1038/360245a0.
Boyle, E., Keigwin, L., 1987. North Atlantic thermohaline circulation during the past 20,000 years linked to high-latitude surface temperature. Nature 330, 35-40.
Brambilla, E., Talley, L. D., 2008. Subpolar Mode Water in the northeastern Atlantic: 1. Averaged properties and mean circulation. J. Geophys. Res. 113, C04025, doi:10.1029/
2006JC004062.
Brierley, C. M., Fedorov, A. V., 2010. The relative importance
of meridional and zonal SST gradients for the onset of the
ice ages and Pliocene-Pleistocene climate evolution
. Paleoceanography 25, PA2214, doi:2210.1029/2009PA
001809.
Broecker, W. S., 1994. Massive iceberg discharges as triggers for global climate change. Nature 372, 421-424.
Broecker, W. S., Peteet, D. M., Rind, D., 1985. Does the ocean-atmosphere system have more than one stable mode of operation? Nature 315, 21-26.
Broecker, W. S., Kennett, J. P., Flower, B. P., Teller, J. T., Trumbore, S., Bonani, G., Wolfli, W., 1989. Routing of meltwater from the Laurentide Ice Sheet during the Younger Dryas cold episode. Nature 341, 318-321.
Broecker, W. S., Bond, G., Millie, K., Geotges, B., Willy, W., 1990. A salt oscillator in the glacial Atlantic?, 1, The concept. Paleoceanography 5, 469-477.
Broecker, W. S., Bond, G., Klas, M., Clark, E., McManus, J., 1992. Origin of the nothern Atlantic’s Heinrich events. Climate Dynamics 6, 265-273.
Bromley, R. G., 1996. Trace Fossils. Biology, Taphonomy and Applications, Second edition. Chapman & Hall, London.
Calvo, E., Villanueva, J., Grimalt, J. O., Boelaert, A., Labeyrie, L., 2001. New insights into the glacial latitudinal temperature gradients in the North Atlantic. Results from Uk’37 sea surface temperatures and terrigenous inputs, Earth Planet. Sci. Lett., 188 (3-4), 509-519, doi:10.1016/S0012-821X(01)00316-8.
Candy, I., Coope, G. R., Lee, J. R., Parfi tt, S. A., Preece, R. C., Rose, J., Schreve, D. C., 2010, Pronounced warmth during early middle Pleistocene interglacials: Investigating the Mid-Brunhes Event in the British terrestrial sequence. Earth-Science Reviews 103, 183-196.
Candy, I., Schreve, D. C., Sherriff, J., Tye, G. J., 2014. Marine Isotope Stage 11: Palaeoclimates, palaeoenvironments and its role as an analogue for the current interglacial. Earth-Science Reviews 128, 18-51.
Cayre, O., Lancelot, Y., Vincent, E., 1999. Paleoceaanographic reconstructions from planktonic foraminifera ogg the Iberian Margin: Temperature, salinity and Heinrich events. Paleoceanography, 14 (3), 384-396.
Chaisson, W. P., Poli, M. S., Thunell, R. C., 2002. Gulf Stream and Western boundary undercurrent variations during MIS10-12 at Site 1056, Blake-Bahama Outer Ridge. Marine Geology 189, 79-105.
Channell, J. E. T., Hodell, D. A., Romero, O., Hillaire-Marcel, C., de Vernal, A., Stoner, J. S., Mazaud, A., and Roehl, 2012. IODP Site U1302-U1303 (Orphan Knoll): Correlation of Brunhes detrital-layer stratigraphy into the North Atlantic. Earth Planet. Sci. Letts. 317-318, 218-230.
Chapman, M. R., Shackleton, N. J., Zhao, M., Eglinton, G., 1996. Faunal and alkenone reconstructions of subtropical North Atlantic surface hydrography and paleotemperature over the last 28 kyr. Paleoceanography, 11 (3), 343-358.
Chapman, M. R., Shackleton, N. J., 1998. Millennial-scale fluctuations in North Atlantic heat flux during the last 150,000 years. Earth and Planetary Science Letters 159, 57-70.
Clark, P. U., Pollard, D., 1998. Origin of the Middle
Pleistocene Transition by Ice Sheet Erosion of Regolith. Paleoceanography 13, 1-9, doi:10.1029/1097pa02660.
Clark, P. U., Archer, D., Pollard, D., Blum, J. D., Rial, J. A., Brovkin, V., Mix, A. C., Pisias, N. G., Roy, M., 2006. The middle Pleistocene transition: characteristics, mechanisms, and implications for long-term changes in atmospheric pCO2. Quat. Sci. Rev. 25, 3150-3184.
CLIMAP Project Members, 1976. The surface of the ice-age Earth. Science 191, 1131–1137.
CLIMAP Project Members, 1981. Seasonal Reconstructions of the Earth’s Surface at the Last Glacial Maximum. Geol. Soc. Am. Map and Chart Ser., MC-36, Geol. Soc. of Am., Boulder, Colorado.
Coelho, H., Neves, T., White, M., Leitpo, P., Santos, A., 2002. A model for ocean circulation on the Iberian coast. Journal of Marine Systems 32, 181-198.
Cortijo, E., Yiou, P., Labeyrie, L., Cremer, M., 1995. Sedimentary record of rapid climatic variability in the North Atlantic Ocean during the last glacial cycle. Pleoceanography 10, 911-926.
Dansgaard, W., Johsen, S. J., Clauser, H. B., Kahl, J., Gundestrup, N. S., Hommer, C. U., Huidberg, C. S., Steffensen, J. P., Svernbjornsdottir, A. E., Jouzel, J., Bond, G., 1993. Evidence for general instability of past climate from a 250 kyr ice-core record. Nature 364, 218-220.
de Abreu, L., Shackleton, N. J., Schönfeld, J., Hall, M. A., Chapman, M., 2003. Millennial-scale oceanic climate variability off the western Iberian margin during the last two glacial periods. Mar. Geol., 196, 1-20.
de Abreu, L., Abrantes, F., Shackleton, N. J., Tzedakis, P. C., McManus, J. F., Oppo, D. W., Hall, M. A., 2005. Ocean climate variability in the eastern North Atlantic during interglacial marine isotope stage 11: A partial analogue to the Holocene? Paleoceanography 20, doi:10.1029/2004PA
001091.
Denton, G. H., Anderson, R. F., Toggweiler, J. R., Edwards, R. L., Schaefer, J. M., Putnam, A.E., 2010. The Last Glacial Termination. Science 328, 1652-1656.
Deser, C., Walsh, J. El, Timlin, M. S., 2000. Arctic sea ice variability on the context of recent atmospheric circulation trends. J. Climate 13, 617-633.
Desprat, S., Sanchez-Goni, M. F., Turon, J. L., McManus, J. F., Loutre, M. F., Duprat, J., Malaize, B., Peyron, O., Peypouquet, J. P., 2005. Is vegetation responsible for glacial inception during periods of muted insolation changes? Quaternary Science Reviews 24, 1361-1374.
de Vargas, C., Renaud, S., Hilbrecht, H., Pawlowski, J., 2001. Pleistocene adaptive radiation in Globorotalia truncatulinoides: genetic, morphologic, and environmental evidence. Paleobiology 27, 104–125.
Dickson, R., Lazier, J., Meinke, J., Thines, P., Swift, J., 1996. Long term coordinated changes in the convective activity of the North Atlantic. Progr. Oceanogr. 38, 241-295.
Dokken, T., Jansen, E., 1999. Rapid changes in the mechanism of ocean convection during the last glacial period. Nature 401, 458-461.
Dorador, J., Rodríguez-Tovar, F. J., IODP Expedition 339 Scientists, 2014b. Digital image treatment applied to ichnological analysis of marine core sediments. Facies 60(1), 39-44.
Droxler, A. W., Poore, R. Z., Burckle, L. H., 2003. Earth’s Climate and Orbital Eccentricity: The Marine Isotope Stage 11 Question. In: Droxler, A. W., Poore, R. Z., Burckle, L. H. (Eds.), Geophy. Monograph Series 137, AGU, Washington, D.C., 240 pp.
Duarte, J. C., Rosas, F. M., Terrinha, P., Schellart, W. P., Boutelier, D., Gutscher, M. A., and Ribeiro, M. A., 2013. Are subduction zones invading the Atlantic? Evidence from the southwest Iberia margin. Geology, doi:10.1130/G34100.1.
Duprat, J., 1983. Les Foraminifères planctoniques du Quaternaire terminal d’un domaine pèri continental (Golfe de
Gascogne Côtes Ouest-Iberiques Mer d’Alboran): Ecologie-Biostratigraphie.[Planktonic foraminifera of the late Quaternary period of a continental fatherland (Bay of Biscay West-Iberian coasts Alboran Sea): Ecology-Biostratigraphy.] Bull., Ins. Gèol. Bassin d’Aquitaine 33, 71-150.
Elderfield, H., Ferretti, P., Greaves, M., Crowhurst, S., McCave, I. N., Hodell, D., Piotrowski, A. M., 2012. Evolution of Ocean Temperature and Ice Volume Through the Mid-Pleistocene Climate Tansition. Science 337, 704-709, doi:10.1126/science.
1221294.
EPICA community members, 2004. Eight glacial cycles from an Antarctic ice core. Nature, 429, 623.
Expedition 339 Scientists, 2012. Mediterranean outflow: environmental significance of the Mediterranean Outflow Water and its global implications. IODP Prel. Rept., 339. doi:10.2204/iodp.pr.339.2012.
Expedition 339 Scientists, 2013a. Site U1385. In Stow, D. A. V., Hernández-Molina, F. J., Alvarez Zarikian, C. A., and the Expedition 339 Scientists, Proc. IODP, 339: Tokyo (Integrated Ocean Drilling Program Management International, Inc.). doi:10.2204/iodp.proc.339.103.2013
Expedition 339 Scientists, 2013b. Expedition 339 summary. In: Stow, D. A. V., Hernández-Molina, F. J., Alvarez-Zarikian, C. A.
Expedition 339 Scientists (Eds.), Proceedings of the Integrated Ocean Drilling Program, Tokyo (Integrated Ocean Drilling Program Management International, Inc.), doi: 10.2204/iodp.
proc.339.101.2013.
Eynaud, F., de Abreu, L., Voelker, A., Schönfeld, J., Salgueiro, E., Turon, J. L., Penaud, A., Toucanne, S., Naughton, F., Sanchez-Goñi, M. F., Malaizé, B., Cacho, I., 2009. Position of the Polar Front along the western Iberian Margin during key cold episodes of the last 45 ka. Geochem. Geophys. Geosyst. 10, Q07U05, doi:10.1029/2009GC002398.
Fairbanks, R. G., Wiebe, P. H., Bé, A. W. H., 1980. Vertical distribution and isotopic composition of living planktonic foraminifera in the Western North Atlantic. Science 207, 61-63.
Ferretti, P., Crowhurst, S. J., Hall, M. A., Cacho, I., 2010. North Atlantic millennial scale climate variability 910,000 to 790,000 years and the role of the equatorial insolation forcing. Earth and Planetary Science Letters 293, 28-41, doi:10.1016/j.epsl.
2010.02.016.
Fiúza, A. F. G., Hamann, M., Ambar, I., Díaz del Río, G., González, N. Cabanas, J. M., 1998. Water masses and their circulation off western Iberia during May 1993. Deep-Sea Research 45, 1127-1160.
Flower, B. P., Oppo, D. W., McManus, J. F., Venz, K. A., Hodell, D. A., Cullen, J. L., 2000. North Atlantic intermediate to deep water circulation and chemical stratification during the past 1 Myr. Paleoceanography 15, 388-403.
Frey, R. W., Curran, A. H., Pemberton, G. S., 1984. Tracemaking activities of crabs and their environmental significance: the ichnogenus Psilonichnus. Journal of. Paleontology 58, 511–528.
Giannini, A., Cane, M., Kushnir, Y., 2001. Interdecadal changes in the ENSO teleconnection to the Caribbean region and the North Atlantic Oscillation. J. Clim. 14, 2867-2879.
Grimm, E. C., Jacobson, G. L., Watts, B. C. S., Hansen, K. A. M., 1993. A 50,000-year record of climate oscillations from Florida and its temporal correlation with the Heinrich Events. Science 261, 198-200, doi:10.1126/science.261.5118.198.
Grootes, P. M., Stuiver, M., White, J. W. C., Johnsen, S., Jouzel, J., 1993. Comparison of oxigen isotope records from the GISP2 and GRIP Greenland ice cores. Nature 255, 522-554.
Grunert, P., Skinner, L., Hodell, D., Piller, W. E., 2015. A micropalaeontological perspective on export productivity, oxygenation and temperature in NE Atlantic deep-waters across Terminations I and II. Glob. Planet. Chang. 131, 174–191.
Heinrich, H., 1988. Origin and consequences of cyclic ice rafting in the Northeast Atlantic Ocean during the past 130,000 yrs. Quaternary Research 29, 142-152.
Hemleben C., Spindler M. & Anderson O. R., 1989. Modern Planktonic Foraminifera. Springer-Verlag, New York, 1-363.
Herman, Y., 1972. Globorotalia truncatulinoides: a palaeo-oceanographic indicator. Nature 238, 394–396.
Hernandez-Almeida, I., Sierro, F. J., Cacho, I., Flores, J. A., 2012. Impact of suborbital climate changes in the North Atlantic on ice sheet dynamics at the Mid-Pleistocene Transition. Paleoceanography 27, PA3214.
Hernandez-Almeida, I., K. R. Bjoklund, F. J. Sierro, G. M. Filippelli, I. Cacho, and J. A. Flores, 2013. A high resolution opal and radiolarian record from the subpolar North Atlantic during the Mid-Pleistocene Transition (1069–779 ka): Paleoceanographic implications, Palaeogeogr. Palaeoclimatol. Palaeoecol., doi:10.1016/j.palaeo.2011.05.049.
Hernández-Molina, F. J., Serra, N., Stow, D.A.V., Llave, E., Ercilla, G., Van Rooij, D., 2011. Along-slope oceanographic processes and sedimentary products around the Iberian margin. Geo-Mar Lett. 31, 315-341, doi:10.1007/s00367-011-0242-2.
Hernández-Molina, F. J., Stow, D., Alvarez-Zarikian, C. and Expedition IODP 339 Scientists, 2013. IODP Expedition 339 in the Gulf of Cadiz and off West Iberia: decoding the environmental significance of the Mediterranean outflow water and its global influence. Sci. Dril. 16, 1-11, doi:10.5194/sd-16-1-2013.
Hodell, D. A., Channell, J. E. T., Curtis, J. H., Romero, O. E., Röhl, U., 2008. Onset of “Hudson Strait” Heinrich events in the eastern North Atlantic at the end of the middle Pleistocene transition (~640 ka)? Paleoceanography 23, doi:10.1029/
2008PA001591.
Hodell, D. A., Lourens, L., Stow, D. A. V., Hernández-Molina, J., Alvarez Zarikian, C. A., and the Shackleton Site Project Members, 2013a. The “Shackleton Site” (IODP Site U1385) on the Iberian Margin, Scientific Drilling, 16, 13–19.
Hodell, D., Crowhurst, S., Skinner, L., Tzedakis, P. C., Margari, V., Channell, J. E. T., Kamenov, G., Maclachlan, S., Rothwell, G., 2013b. Response of Iberian Margin sediments to orbital and suborbital forcing over the past 420 ka., Paleoceanography 28 (1), 185-199, doi: 10.1002/palo.20017.
Hodell, D., Lourens, L., Crowhurst, S., Konijnendijk, T., Tjallingii, R., Jiménez-Espejo, F., Skinner, L, Tzedakis, PC. and the Shackleton Site Project Members, 2015. A reference time scale for Site U1385 (Shackleton Site) on the SW Iberian Margin. Global and planetary Change 133, 49-64, doi:10.
1016/j.gloplacha.2015.07.002.
Hoogakker, B. A., Elderfield, H., Schmiedl, G., McCave, I. N., Rickaby, R. E., 2015. Glacial-interglacial changes in bottom-water oxygen content on the Portuguese margin. Nature Geoscience 8, 40-43, doi:10.1038/ngeo2317.
Huber, C., Leuenberger, M., Spahni, R., Flückiger, J., Schwander, J., Stocker, T. F., Johnsen, S., Landais, A., Jouzel, J., 2006. Isotope calibrated Greenland temperature record over marine isotope stage 3 and its relation to CH4. Earth and Planetary Science Letters 243 (3-4), 504-519, doi:10.1016/j.epsl.2006.
01.002.
Huls, M., Zahn, R., 2000. Millennial-scale sea surface temperature variability in the western tropical North Atlantic from planktonic foraminifera census counts. Paleoceanography 15(6), 659-678.
Hurrell, J. W., 1995. Decadal trends in the North Atlantic Oscillation: Regional temperaturas and precipitation. Science 269, 676-679.
Huybers, P., 2006. Early Pleistocene glacial cycles and the integrated summer insolation forcing. Science 313, 5786 (708-511), doi:10.1126/science.1125249.
Huybers, P., 2007. Glacial variability over the last two million years: an extended depth-derived agemodel, continuous obliquity pacing and the Pleistocene progression. Quaternary Science Reviews 26, 37-55.
Huybers, P., 2011. Combined obliquity and precession pacing of late Pleistocene deglaciations. Nature 480, 229-232.
Huybers, P., Wunsch, C., 2003. Rectification and precession-period signals in the climate system. Geophys. Res. Lett. 30, doi:10.1029/2003GL017875.
Imbrie, J., Kipp, N. G., 1971. A new micropaleontological method for quantitative paleoclimatology: application to a late Pleistocene Caribbean core. In: Turekian, K. K. (Ed.), The Late Cenozoic Glacial Ages. Yale University Press, New Haven, pp. 71–181.
Imbrie, J., Boyle, E. A., Clemens, S. C., Kutzbach, J., Martinson, D. G., McIntyre, A., Mix, A. C., Molfino, B., Morley, J. J. Peterson, L. C., Pisias, N. G., Prell, W. L., Raymo, M. E., Shackleton, N. J., Toggweiler, J. R., 1992. On the Structure and Origin of Major Glaciation Cycles 1. Linear responses to Milankovitch forcing. Paleoceanography 7, 701-738.
Imbrie, J., Berger, A., Boyle, E. A., Clemens, S. C., Duffy, A., Howard, W. R., Kukla, G., Kutzbach, J., Martinson, D. G., McIntyre, A., Mix, A. C., Molfino, B., Morley, J. J. Peterson, L. C, Pisias, N. G., Prell, W. L., Raymo, M. E., Shackleton N.J., Toggweiler, J. R., 1993. On the structure and origin of major glaciation cycles: 2. The 100,000-year cycle. Paleoceanography 8, 699-735, doi:10.1029/93PA02751.
Jiménez-Amat, P., Zahn, R., 2015. Offset timing of climae oscillations during the last two glacial-interglacial transitions connected with large-scale freshwater perturbation. Paleoceanography 30-6, doi:10.1002/2014PA002710.
Johannessen, T., Jansen, E., Flatoy, A., Ravelo, A. C., 1994. The relationship between surface water masses, oceanographic fronts and paleoclimatic proxies in surface sediments of the Greenland, Iceland, Norwegian seas. NATO ASI Series, 117, edited by Zahn, R. et al., Springer-Verlag, New York, 61-85.
Jouzel, J., Masson-Delmotte, V., Cattani, O., Dreyfus, G., Falourd, S., Hoffmann, G., Minster, B., Nouet, J., Barnola, J. M., Chappellaz, J., Fischer, H., Gallet, J. C., Johnsen, S., Leuenberger, M., Loulergue, L., Luethi, D., Oerter, h., Parrenin, F., Raisbeck, G., Raynaud, D., Schilt, A., Schwander, J., Selmo, E., Souchez, R., Spahni, R., Stauffer, B., Steffensen, J. P., Stenni, B., Stocker, T. F., Tison, J. L., Wener, M., Wolff, E. W., 2007. Orbital and millennial Antarctic climate variability over the past 800,000 years. Science 317, 793-796, doi:10.1126/science,1141038.
Kandiano, E. S., Baunch, H. A., 2007. Phase realationship and surface water mass change in the Northeast Atlantic during Marine Isotope Stage 11 (MIS11). Quaternary Res. 68, 445-455.
Kennett, J. P., Srinivasan, M. S., 1983. Neogene Planktonic Foraminifera. A Phylogenetic Atlas. Hutchinson Ross Publishing Company, New York.
Kennett, J. P., Cannariato, K. G., Hendy, I. L., Behl, R.J ., 2000. Carbon isotopic evidence for methane hydrate Instablity during Quaternary interstadials. Science, 288 (5463): 128-133.
King, A. L., Howard, W. R., 2005. D18O seasonality of planktonic foraminifera from Southern Ocean sediment traps: Latitudinal gradients and implications for paleoclimate reconstructions. Marine Micropaleontology 56, 1-24.
Kipp, N., 1976. New transfer function for estimating past sea-surface conditions from seabed distribution of planktonic foraminiferal assemblages in the North Atlantic, in Investigation of Late Quaternary Paleoceanography and Paleoclimatology, edited by R. M. Cline and J. D. Hays, Mem. Geol. Soc. Am. 145, 3-41.
Kleiven, H. F., Jansen, E., Curry, W. B., Hodell, D. A., Venz, K.A., 2003. Atlantic Ocean thermohaline circulation changes on orbital to suborbital timescales during the mid-Pleistocene. Paleoceanography 18, 1008.
Kleiven, H. F., Hall, I. R., McCave, I. N., Knorr, G., Jansen, E., 2011. Coupled deep-water flow and climate variability in the middle Pleistocene North Atlantic. Geology 39, 343-346 Kotake, N., 1989. Paleoecology of the Zoophycos producers. Lethaia 22, 327-341.
Kohfeld, K. E., Faibanks, R. G., Smith, S. L., Walsh, I. D., 1996. Neogloboquadrina pachyderma (sinistral coiling) as paleoceanographic tracers in polar oceans: evidence from Northeast Water Polynya tows, sediment traps, and surface sediments. Paleoceanography 11, 679–699.
Kucera, M., Darling, K. F., 2002. Genetic diversity among modern planktonic foraminifer species: its effect on paleoceanographic reconstructions. Philosophical Transactions of the Royal Society London A 360, 695–718.
Kucera, M., Weinelt, M., Kiefer, T., Pflaumann, U., Hayes, A., Weinelt, M., Chen, M., Mix, AlC., Barrows, T. T., Cortijo, E., Duprat, J., Juggins, S., Waelbroeck, C., 2005. Reconstruction of sea-surface temperatures from assemblages of planktonic foraminifera: multi-technique approach based on geographically constrained calibration data sets and its application to glacial Atlantic and Pacific Oceans. Quat. Sci. Rev., 24, 951-998, doi:10.1016/j.quascirev.2004.07.014.
Laskar, J., Robutel, P., Joutel, F., Gastineau, M., Correia, A. C. M., Levrard, B., 2004. A long-term numerical solution for the insolation quantities of the Earth. Astronomy and Astrophysics 428, 1, doi: 10.1051/0004-6361:20041335.
Lebreiro, S. M., Moreno, J. C., McCave, I. N., Weaver, P. P. E., 1996. Evidence for Heinrich layers off Portugal (Tore Seamount: 39ºN, 12ºW). Marine Geology 131, 47-56, doi:10.
1016/0025-3227(95)00142-5.
Lebreiro, S. M., Moreno, F. C., Abrantes, F., Pflaumann, U., 1997. Productivity and paleoceanographic implications on the Tore Seamount (Iberian Margin) during the last 225 kyr: Foraminiferal evidence. Paleoceanography 12, 5, 718-727.
Levy, A., Mathieu, R., Poignant, A., Rousset-Moulinier, M., Ubaldo, M. L., Lebreiro, S., 1995. Present-day foraminifera of the Portuguese continental margin inventory and distribution. Mem. Inst. Geol. Min. Portugal 32, 166.
Lisiecki, L. E., Raymo, M. E., 2005. A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, doi:10.1029/2004PA001071.
Lisiecki, L. E., Raymo, M. E., 2007. Plio-Pleostocene climate evolution: trends and transitions in glacial cycle dynamics. Quaternary Science Reviews 26, 56-69.
Locarnini, R. A., Mishonov, A. V., Antonov, J. I., Boyer, T. P., Garcia, H. E., Baranova, O. K., Zweng, M. M., Johnson, D. R., 2010. World Ocean Atlas 2009, Volume 1: Temperature. S. Levitus, Ed. NOAA Atlas NESDIS 68, U. S. Government Printing Office, Washington, D. C., 184 pp.
Lohmann, G. P., Schweitzer, P. N., 1990. Globorotalia truncatulinoides: growth and chemistry as probes of the past thermocline: 1. Shell size. Paleoceanography 5, 55–75.
Loulergue, L., Schilt, A., Spahni, R., Masson-Delmotte, V., Blunier, T., Lemieux, B., Barnola, J. M., Raynaud, D., Stocker, T. F., Chappellaz, J., 2008. Orbital and millennial-scale features of atmospheric CH4 over the past 800,000 years. Nature, 453, 383, doi:10.1038/nature06950.
Löwemark, L., 2015. Testing ethological hypotheses of the trace fossil Zoophycos based on Quaternary material from the Greenland and Norwegian Seas. Palaeogeography, Palaeoclimatology, Palaeoecology 425, 1-13.
Löwemark, L., Lin, Y., Chen, H.-F., Yang, T.-N., Beier, C., Werner, F., Lee, C.-Y., Song, S.-R., Kao, S.-J., 2006. Sapropel burn-down and ichnological response to late Quaternary sapropel formation in two ~400 ky records from the eastern Mediterranean Sea. Palaeogeography, Palaeoclimatology, Palaeoecology 239, 406-425.
Lüthi, D., Le Floch, M., Bereiter, B., Blunier, T., Barnola, J. M., Siegenthaler, U., Raynaud, D., Jouzel, J., Fischer, H., Kawamura, K., Stocker, T. F., 2008. High-resolution carbon dioxide concentration record 650,000-800,000 years before present. Nature, 453, 379. doi:10.1038/nature06949.
Maiorano, P., Marino, M., Balestra, B., Flores, J. A., Hodell, D. A., Rodrigues, T., 2015. Coccolithophore variability from the Shackleton Site (IODP Site U1385) through MIS 16–10. Glob. Planet. Chang. 133, 35–48.
Maldonado, A., Somoza, L., and Pallarés, L., 1999. The Betic orogen and the Iberian–African boundary in the Gulf of Cádiz: geological evolution (central North Atlantic). Mar. Geol., 155, 9–43, doi:10.1016/S0025-3227(98)00139-X.
Malmgren, B. A., and Nordlund, U., 1997. Application of artificial neural networks to paleoceanographic data. Palaeogeography, Palaeoclimatology, Palaeoecology 136, 359-373.
Malmgren, B. A., Kucera, M., Nyberg, J., Waelbroeck, C., 2001. Comparison of statistical and artificial neural network techniques for estimating past sea surface temperatures from planktonic foraminifer census data. Paleoceanography 16, 520-530.
Margari, V., Skinner, L. C., Tzedakis, P. C., Ganopolski, A., Vautravers, M., Shackleton, N. J., 2010. The nature of millennial-scale climate variability during the past two glacial periods. Nature Geoscience 3, 127-131.
Marino, M., Maiorano, P., Tarantino, F., Voelker, A., Capotondi, L., Girone, A., Lirer, F., Flores, J.-A., Naafs, B. D. A., 2014. Coccolithophores as proxy of sea-water changes at orbital-to-millennial scale during middle Pleistocene Marine Isotope Stages 14-9 in North Atlantic core MD01-2446. Paleoceanography 29, 2013PA002574, doi:10.1002/2013PA
002574.
Martin-Garcia, G. M. 2017. “The Influence of Deglaciations in the Mid-Latitude European Climate” in Deglaciation: Processes, Causes and Consequences, edited by M. Boone, 107-140. Nova Science Pub., 2017. ISBN: 978-1-53612-501-6.
Martin-Garcia, G. M., Alonso-Garcia, M., Sierro, F. J., Hodell, D. A., Flores, J. A., 2015. Severe cooling episodes at the onset of deglaciations on the Southwestern Iberian margin from MIS 21 to 13 (IODP site U1385). Global and Planetary Change 135, 159-169, doi: 10.1016/j.gloplacha.2015.11.001.
Martins, M. V. A., Gomes, V.C.R., 2004. Foraminiferos da Margem Continental NW Ibérica: Sistemática, Ecologia e Distribuiçao [Foraminifera of the Continental Margin NW Iberian: Systematics, Ecology and Distribution]. Ed. By C. de Sousa Figueiredo Gomes, 377 pp.
Martrat, B., Grimalt, J. O., Shackleton, N. J., de Abreu, L., Hutterli, M. A., Stocker, T. F., 2007. Four Climate Cycles of Recurring Deep and Surface Water Destabilizations on the Iberian Margin. Science, 317 (5837), 502-507, doi:10.1126/
science.1101706.
Marshall, J., Speer, K., 2012. Closure of the meridional overturning circulation through Southern Ocean upwelling. Nature Geosci 5, 171-180.
Martin-Garcia, G. M., Alonso-Garcia, M., Sierro, F. J., Hodell, D. A., Flores, J. A., 2015. Severe cooling episodes at the onset of deglaciations on the Southwestern Iberian margin from MIS 21 to 13 (IODP site U1385). Global and Planetary Change 135, 159-169, doi:10.1016/j.gloplacha.2015.11.001.
Maslin, M. A., Li, X. S., Loutre, M. F., Berger, A., 1998. The contribution of orbital forcing to the progressive intensification of Northern Hemisphere glaciation. Quatern. Sci. Rev. 17 (4-5), 411-426, doi:10.1016/S0277-3791(97)00047-4.
Matzumoto, K., Lynch-Stieglitz, J., 2003. Persistence of the Gulf Stream separation during the Last Glacial Period: Implications for current separation theories. J. Geophys. Res. 108 (C6), 3174, doi:10.1029/2001IJC000861.
Maze, J. P., Arhan, M., Mercier, H., 1997. Volume budget of the eastern boundary layer off the Iberian Peninsula. Deep Sea Research Part I: Oceanographic Research Papers 44, 1543-1574.
McCartney, M. S. and Talley, L. D., 1982. The Subpolar Mode Water of the North Atlantic Ocean. J. Phys. Oceanogr. 12, 1169-1188.
McIntyre, A., Ruddiman, W. F., Jantzen, R., 1972. Southward penetrations of the North Atlantic Polar Front: faunal and floral evidence of large-scale surface water mass movements over the last 225,000 years. Deep-Sea Res. 19, 61-77.
McIntyre, A. et al., 1976. Glacial North Atlantic 18,000 years ago: A CLIMAP reconstruction. Geo. Soc. Am. Bull. 145, 43-76.
McManus, J. F., Oppo, D. W., Cullen, J. L., 1999. A 0.5-million. year record of millennial. scale climate variability in the North Atlantic. Science, 283 (5404) 971-975, doi:10.1126/science.
283.5404.971.
McManus, J. F., Francois, R., Gherardi, J., Keigwin, L., Brown-Leger, S., 2004. Collapse and rapid resumption of Atlantic meridional circulation linked to deglacial climate change. Nature 428, 834-837.
Mena, A., 2013. “Paleoceanography and paleoclimatic evolution of the Galicia Interior Basin (NW Iberian Peninsula) during the past 60 ka”. PhD Thesis, Universidad de Vigo.
Miao, Q., Thunell, R. C., Anderson, D. M., 1994. Glacial-Holocene carbonate dissolution and sea surface temperatures in the South China and Sulu Seas. Paleoceanography 9, 269-290.
Milankovitch, M., 1941. Canon of insolation and the ice-age problem. Royal Serbian Sciences Special Publication. Section of Mathematical and Natural Sciences, 33: 633.
Mohtadi, M., Hebbeln, D., 2004. Mechanisms and variations of the paleoproductivity off northern Chile (24ºS-33ºS) during the last 40,000 years. Paleoceanography 19, PA20223, doi:10.
1029/2004PA001003.
Mojtahid, M., Jorissen, F., Lansard, B., Fontanier, C., Bombled, B., Rabouille, C., 2009. Spatial distribution of live benthic foraminifera in the Rhone prodelta: faunal response to a continental-marine organic matter gradient. Marine Micropaleontology 70, 177-200.
Mortyn, P. G., Charles, CD., 2003. Planktonic foraminiferal depth habitat and d18O calibrations: Plankton tow results from the Atlantic sector of the Southern Ocean. Paleoceanography 18, 1037, doi:10.1029/2001PA000637.
Mulitza, S., Dürkoop, A., Hale, W., Wefer, G., Niebler, H. S., 1997. Planktonic foraminifera as recorders of past surface-water stratification. Geology 25, 335–338.
Müller, P. J., Kirst, G., Ruhland, G., von Storch, I., Rosell-Melé, A., 1998. Calibration of the alkenone paleotemperature index Uk’37 based on core-tops from the easten South Atlantic and the global ocean (60ºN-60ºS). Geochim. Cosmochim. Acta, 62 (10), 1757-1772, doi:10.1016/S0016-7037(98)00097-0.
Naafs, B. D. A., Stein, R., Hefter, J., Khélifi, N., De Schepper, S., Haug, G. H., 2010. Late Pliocene changes in the North Atlantic Current. Earth and Planetary Science Letters 298, 434-442, doi:10.1016/j.epsl.2010.08.023.
Naafs, B. D. A., Hefter, J., Ferretti, P., Stein, R., Haug, G. H., 2011 (a). Sea surface temperatures did not control the first occurrence of Hudson Strait Heinrich Events during MIS 16. Paleoceanography, 26, doi:10.1029/2011PA002135.
Naafs, B. D. A., Hefter, J., Ferretti, P., Stein, R., Haug, G. H., 2011 (b). Biomarker abundance in MIS 16 of IODP Site 306-U1313. doi:10.1594/PANGAEA.757948.
Olson, H. C. and Smart, C. W., 2004. Pleistocene climatic history reflected in planktonic foraminifera from ODP Site 1073 (Leg174A), New Jersey margin, NW Atlantic Ocean. Mar. Micropaleontol., 51, 213-238.
Ottens, J. J., 1991. Planktic foraminifera as North Atlantic watermass indicators. Oceanol. Acta, 14, 123-140.
Ottens, J. J., 1992. “Planktic foraminifera as indicators of ocean envitonments in the northeast Atlantic”. Ph. D. Thesis, Univ. of Amsterdam, Amsterdam.
Paillard, D., Labeyrie, L., Yiou, P., 1996. Macintosh program performs time-series analysis. Eos Trans. AGU 77, 379.
Pailler, D., Bard, E., 2002. High frequency palaeoceanographic changes during the past 140,000 years recorded by the organic matter in sediments off the Iberian Margin. Palaeogeography, Palaeoclimatology, Palaeoecology 181, 431-452.
Peliz, A., Dubert, J., Santos, A. M. P., Oliveira, P. B., Le Cann, B., 2005. Winter upper ocean circulation in the Western Iberian Basin - Fronts, eddies and poleward flows: an overview. Deep Sea Research Part I: Oceanographic Research Papers 52, 621-646, doi:10.1016/j.dsr.2004.11.005.
Peterson, L. C., Haug, G. H., Hughen, K. A., Tohl, U., 2000. Rapid changes in the tropical hydrologic cycle of the tropical Atlantic during the last glacial. Science 290, 1947-1951.
Pflaumann, U., Duprat, J., Pujol, C., Labeyrie, L. D., 1996. SIMMAX: a modern analog technique to deduce Atlantic sea surface temperatures from planktonic foraminifera in deep-sea sediments. Paleoceanography 11 (1), 15-35.
Pflaumann, U., Sarnthein, M., Chapman, M., de Abreu, L., Funnell, B., Huels, M., Kiefer, T., Maslin, M., 2003. Glacial North Atlantic: sea-surface conditions reconstructed by GLAMAP 2000. Paleoceanography 18, 1065, doi:1010.1029/
2002PA000774.
Pisias, N. G., Clark, P. U., Brook, E. J., 2010. Modes of global climate variability during Marine Isotope Stage 3 (60-26 ka). J. Clim. 23 (6), 1581-1588, doi:10.1175/2009JCLI3416,1.
Poirier, R. K., Billups, K., 2014. The intensification of northern component deepwater formation during the mid-Pleistocene climate transition. Paleoceanography 29, 1046-1061, doi:10. 1002/2014PA002661.
Prell, W. L., 1984. Monsoonal climate of the Arabian Sea during the Late Quaternary. A response to changing solar radiation, in Milankovitch and Climate, edited by A. L. Berger et al., pp. 349-366, Springer, New York.
Prell, W. L., 1985. The stability of low-latitude sea-surface temperatures, an evaluation of the CLIMAP reconstruction with emphasis on the positive SST anomalies. Rep. TR025, US Dept. of Energy, Washington, DC.
Prell, W., Martin, A., Cullen, J., Trend, M., 1999. The Brown University Foraminiferal Data Base. IGBP PAGES/World Data Center-A for Paleoclimatology, Data Contribution Series, 1999-1027. NOAA/NGDC Paleoclimatology Program, Boulder, CO, US.
Pujol, C.(1980), Lesforaminife`resplanctoni- ques de l’Atlantique Nord au Quaternaire: Ecologie Stratigraphie Environnement, [“North Atlantic planktonicforaminife in the Quaternary: Ecology Stratigraphy Environment”] thesis, Univ. Bordeaux I, Talence, France.
Rahmstorf, S., 2002. Ocean circulation and climate during the past 120,000 years. Nature 419, 207-214.
Railsback, L. B., Gibbard, P. L., Head, M. J., Voarintsoa, N. R. G., and Toucanne, S., 2015. An optimized scheme of lettered marine isotope substages for the last 1.0 million years, and the climatostratigraphic nature of isotope stages and substages. Quaternary Science Reviews 111, 94-106.
Ravelo, A. C., Fairbanks, R. G., 1992. Oxygen isotopic composition of multiple species of planktonic foraminifera. Paleoceanography 7, 815–831.
Raymo, M. E., Oppo, D. W. Curry, W. V., 1997. The mid-Pleistocene climate transition: A deep sea carbon isotopic perspective. Paleoceanography 12, 546-559.
Raynaud, D., Loutre, M. F., Ritz, C., Chappellaz, J., Barnola, J. M., Jouzel, J., Lipenkov, V. Y., Petit, J. R., Vimeux, F., 2003. Marine Isotope Stage (MIS) 11 in the Vostok ice core: CO2 forcing and stability of East Antarctica, In: Droxler, A. W., Poore, R. Z., Burkle, L. H. (Eds.) Earth’s Climate and Orbital Eccentricity. The marine Isotope Stage 11 Question. Geophysical Monograph, 137. American Geophysical Union, Washington D. C., pp. 27-40.
Renaud, S., Schmidt, D., 2003. Habitat tracking as a response of the planktic foraminifer Globorotalia truncatulinoides to environmental fluctuations during the last 140 ka. Marine Micropaleontology 49, 97–122.
Reynolds, L., Thunell, R. C., 1985. Seasonal succession of planktonic foraminifera in the subpolar North Pacific. Journal of Foraminiferal Research 15, 282-301.
Reynolds, L., Thunell, R. C., 1989. Seasonal succession of planktonic foraminifera; results from a four-year time-series sediment trap experiment in the Northeast Pacific. Journal of Foraminiferal Research 19, 253-267.
Rios, A. F., Perez, F. F., Fraga, F., 1992. Water Masses in the Upper and Middle North-Atlantic Ocean East of the Azores. Deep-Sea Res. Pt. A, 39, 645-658.
Roberts, N., Piotrowski, A., McManus, J., Keigwin, L., 2010. Synchronous deglacial overturning and water mass source changes. Science 327, 75-78.
Rodo, W., Baert, E., Comin, F. A., 1997. Variations in seasonal rainfall in southern Europe during the present century: Relationships with the North Atlantic Oscillation and the El Niño-Southern Oscillation. Climate Dynamics 13, 275-284.
Rodrigues, T., Voelker, A. H. L., Grimalt, J. O., Abrantes, F., Naughton, F., 2011. Iberian Margin sea surface temperature during MIS15 to 9 (580-300 ka): Glacial suborbital variability versus interglacial stability. Paleoceanography 26, 1-16, doi:10.1029/2010PA001927.
Rodríguez-Tovar, F. J., Dorador, J., Grunert, P., Hodell, D. A., 2015a. Deep-sea trace fossil and benthic foraminiferal assemblages across glacial Terminations 1, 2 and 4 at the “Shackleton Site” (IODP Expedition 339). Global and Planetary Change, doi: 10.1016/j.gloplacha2015.05.003.
Rodríguez-Tovar, F. J., Dorador, J., Martin-Garcia, G.M., Sierro, F. J., Flores, J. A., Hodell, D. A., 2015b. Response of macrobenthic and foraminifer communities to changes in deep-sea environmental conditions from Marine Isotope Stage (MIS) 12 to 11 at the “Shackleton Site.” Global and Planetary Change, doi: 10.1016/j.gloplacha2015.08.012.
Roucoux, K. H., de Abreu, L., Shackleton, N. J., Tzedakis, P. C., 2005. The response of NW Iberian vegetation to North Atlantic climate oscillations during the last 65 kyr. Quaternary Science Reviews, 24, 1637-1653, doi:10.1016/j.quascirev.
2004.08.022.
Ruddiman, W. F., Bowles, F. A., 1977. Late Quaternary deposition of ice-rafted sand in the sub-polar North Atlantic (lat 40º to 65ºN). Geol. Soc. Am. Bull. 88, 1813-1827.
Ruddiman, W. F., McIntyre, A., 1981. Oceanic mechanisms for amplification of the 23,000-year cycle. Science 212, 617-627.
Ruddiman, W. F., Raymo, M. E., Martinson, D. G., Clement, B. M., Backman, J., 1989. Sea surface temperature reconstruction of DSDP Site 94-607 in the North Atlantic. doi:10.1594/PANGAEA.52373.
Ruddiman, W. F., 2003. Orbital insolation, ice volume and greenhouse gases. Quaternary Science Reviews, 22 (15-17); 1597-1629.
Ruddiman, W. F., 2006. Ice-driven CO2 feedback on ice volume. Clim. Past 2, 43-55.
Rühlemann, C., Mulitza, S., Müller, P. J., Wefer, G., Zahn, R., 1999. Warming of the tropical Atlantic Ocean and slowdown of thermohaline circulation during the last deglaciation. Nature 402, 511-514, doi:10.1038/990069.
Salgueiro, E., Voelker, A., Abrantes, F., Meggers, Pflaumann, U., Loncaric, N., González-Álvarez, R., Oliveira, P., Bartels-Jónsdóttir, H. B., Moreno, J., Wefer, G. 2008. Planktonic foraminifera from modern sediments reflect upwelling patterns off Iberia: Insights from a regional transfer function. Marine Micropaleontology 66, 135-164, doi:10.1016/j.marmicro.
2007.09.003.
Salgueiro, E., Voelker, A. H. L., de Abreu, L., Abrantes, F., Meggers, H., Wefer, G., 2010. Temperature and productivity changes off the western Iberian margin during the last 150 ky. Quaternary Science Reviews 29, 680-695, doi:10.1016/
j.quascirev.2009.11.013.
Sánchez Goñi, M. F., Cacho, I., Turon, J. L., Guiot, J., Sierro, F. J., Peypouquet, J. P., Grimalt, J. O., Shackleton, N. J., 2002. Synchroneity between marine and terrestrial responses to millennial scale climatic variability during the last glacial period in the Mediterranean region. Clim. Dyn. 19 (1), 95 - 105, doi:10.1007/s00382-001-0221-x.
Sánchez Goñi, M. F., Landais, A., Fletcher, W. J., Desprat, S., Duprat, J., 2008. Contrasting impacts of Dansgaard-Oeschger events over a latitudinal transect modulated by orbital parameters. Quaternary Science Reviews 27, 1136-1151, doi:10.1016/j.quascirev.2008.03.003.
Sánchez Goñi, M. F., Bard, E., Landais, A., Rossignol, L., d’Errico, F., 2013. Air-sea temperature decoupling in western Europe during the last interglacial-glacial transition. Nature Geoscience, doi:10.1038/NGEO1924.
Sarnthein, M., Winn, K., Jung, S. J. A., Duplessy, J. C., Labeyrie, L., Erlenkeuser, H., Ganssen, G., 1994. Changes in east Atlantic deepwater circulation over the last 30,000 years: eight time slice reconstructions. Paleoceanography 9, 209-267.
Schiebel, R., Hemleben, C., 2000. Interannual variability of planktic foraminiferal populations and test flux in the eastern North Atlantic Ocean (JGOFS). Deep Sea Research Part II: Topical Studies in Oceanography 47 (9-11), 1809-1852, doi:10.1016/S0967-0645(00)00008-4.
Schiebel, R., Waniek, J., Bork, M., Hemleben, C., 2001. Planktic foraminiferal production simulated by chlorophyll redistribution and entrainment of nutrients. Deep Sea Research Part I: Oceanographic Research Papers 48, 721-740.
Schiebel, R., Schmuker, B., Alves, M. Hemleben, C., 2002. Tracking the recent and late Pleistocene Azores front by the distribution of planktic foraminifers. J. Mar. Syst. 37, 213-227.
Schieller, A., Milkolajewicz, U., Voss, R., 1997. The stability of North Atlantic thermohaline circulation in a coupled ocean-atmosphere general circulation model. Clim. Dyn. 13, 325-347.
Schmiedl, G., Mackensen, A., 1997. Late Quaternary paleoproductivity and deep water circulation in the eastern South Atlantic Ocean: Evidence from benthic foraminifera. Palaeogeography, Palaeoclimatology, Palaeocology 130, 43-80.
Schmiedl, G., Mackensen, A., Muller, P. J., 1997. Recent benthic foraminifera from the eastern South Atlantic Ocean: Dependence on food supply and water masses. Marine Micropaleontology 32, 249-287.
Schmidt, M. W., Spero, H. J., Lea, D. W., 2004. Links between salinity variation in the Caribbean and North Atlantic thermohaline circulation. Nature 428, 160-163.
Schmuker, B. and Schiebel, R., 2002. Planktic foraminifera and hydrography of the eastern and northern Caribbean Sea. Mar. Micropaleontol., 46, 387-403.
Schulz, H., con Rad, U., Erlenkeuser, H., 1998. Correlation between Arabian Sea and Greenland climate oscillations of the past 110,000 years. Nature, 393, 54-57.
Serra, N., Ambar, I., Boutov, D., 2010. Surface expression of Mediterranean Water dipoles and their contribution to the shelf/slope-open ocean Exchange. Ocean Sci 6, 191-209.
Shackleton, N. J., Pisias, N. G., 1985. Atmospheric carbon dioxide, orbital forcing and climate. In: E. T. Sundquist and W. S. Broecker (Ed.), The Carbon cycle and atmospheric CO2: natural variations, Archean to present. American Geophysical Union, Washington, D. C.
Shackleton, N. J., Berger, A., Peltier, W. R., 1990. An alternative astronomical calibration of the lower Pleistocene time scale based on OSP Site 677. Trans. R. Soc. Edinburgh Earth Sci. 81, 251-261.
Shackleton, N. J., Hall, M. A., Vincent, E., 2000. Phase relationships between millennial-scale events 64,000-24,000 years ago. Paleoceanoraphy, 15-6, 565-569, doi:10.1029/
2000PA000513.
Shackleton, N., Fairbanks, R., Chiu, T. C., Parrenin, F., 2004. Absolute calibration of the Greenland time scale: implications for Antarctic time scales and for Δ14C. Quaternary Science Reviews 23(14), 1513-1522.
Sierro, F. J., Andersen, N., Bassetti, M. A., Berné, S., Canals, M., Curtis, J. H. Dennielou, B., Flores, J. A., Frigola, J., Gonzalez-Mora, B., Grimalt, J. O., Hodell, D. A., Jouet, G., Pérez-Folgado, M., Scheider, R., 2009. Phase relationship between sea level and abrupt climate change. Quaternary Science Reviews 28, 2867-2881, doi:10.1016/j.quascirev.2009.07.019.
Skinner, L. C., and N. J. Shackleton, 2006. Deconstructing Termination I and II: revisiting the glaciowustatic paradigm base don deep-water temperatura estimates. Quat. Sci. Rev., 25, 3312-3321Skinner, L. C., Elderfield, H., 2007. Rapid fluctuations in the deep North Atlantic heat budget during the last glacial period. Paleoceanography 22, doi:10.1029/
2996PA001338.
Skinner, L. C., Shackleton, N. J., Elderfield, H., 2003. Millennial-scale variability of deep-water temperature and 18Odw indication deep-warer source variations in the northeast Atlantic, 0-34 cal. Ka BP. Geochem. Geophys. Geosyst. 4, 1098, doi:10.1029/2003GC000585.
Skinner, L. C., Elderfield, H., 2007. Rapid fluctuations in the deep North Atlantic heat budget during the last glacial period. Paleoceanography 22, PA1205, doi:10.1029/2006PA001338.
Sousa, J. M., Bricaud, A., 1992. Satellite-derived phytoplankton pigment structures in the Portuguese upwelling area. J. Geophys. Res. 97, 11, 343-11, 356.
Spindler, M., Hemleben, Ch., Salomons, J. B., Smit, L. P., 1984. Feeding behaviour of some planktonic foraminifers in laboratory cultures. Journal of Foraminiferal Research 14, 237-249.
Stangeew, E., 2001. “Distribution and Isotopic Composition of Living Planktonic Foraminifera N. pachyderma (sinistral) and T. quinqueloba in High Latitude North Atlantic”, PhD dissertation, Mathematisch-Naturwissenschaftlichen Fakultät. Christian-Albrechts-Universität, Kiel, Germany.
Stein, R., Hefter, J., Grützner, J., Voelker, A., Naafs, B. D. A., 2009. Variability of surface water characterstics and Heinrich-like events in the Pleistocene midlatitude North Atlantic Ocean: Biomarker and XRD records from IODP Site U1313 (MIS 16-9). Paleoceanography 24, doi:10.1029/2008PA
001639.
Stich, D., Serpelloni, E., Mancilla, F.-L., and Morales, J., 2006. Kinematics of the Iberia–Maghreb plate contact from seismic moment tensors and GPS observations, Tectonophysics, 426, 295–317.
Stow, D. A. V., Hernández-Molina, F. J., Alvarez-Zarikian, C. A., and Expedition 339 Scientists, 2012. Mediterranean outflow: environmental significance of the Mediterranean Outflow Water and its global implications. IODP Preliminary Report, 339, doi:10.2204/iodp.pr.339.2012.
Stow, D. A. V., Hernández-Molina, F. J., Alvarez-Zarikian, C. A., and Expedition 339 Scientists, 2013. Proceedings of
the Integrated Ocean Drilling Program
, vol. 339, doi:10.2204/iodp.proc.339.103.2013.
Stocker, T.F., 1999. Past and future reorganisations in the climate system. Quaternary Science Reviews 19, 301-319.
Stuiver, M., Grootes, P. M., 2000. GISP2 oxygen isotope ratios. Quaternary Research 53 (3), 277-284, doi:10.1016/qres.2000.
2127.
Swift, J., 1986. The Arctic waters. In: Hurdle, B.G. (Ed.). The Nordic Seas. Springer, New York, p. 129-151.
Thunnel, R., Sautter, L. R., 1992. Planktonic foraminiferal faunal and stable isotopic indicators of upwelling: Results from sediment trap study in the California Current. In Evolution of Upwelling Systems Since the Early Miocene, edited by Summerhayes, C. P., Prell, W. L., Emeis, K. C. Geol. Soc. Spec. Publ. London, pp. 77-91.
Thiede, J., 1971. Variations in coiling ratios of Holocene planktonic foraminifera. Deep-Sea Research 18.
Toggweiler, J. R., Russell, J. L., Carson, S. R., 2006. Midlatitude westerlies, atmospheric CO2 and climate change during the ice ages. Paleoceanoghraphy, 21 (2).
Tolderlund, D. S., Bé, A. W. H., 1971. Seasonal distribution of planktonic foraminifera in the western North Atlantic. Micropaleontology 17, 297-329.
Trigo, R. M., Osborn, T. J., Corte-Real, J. M., 2002. The North Atlantic Oscillation influence on Europe: climate impacts and associated physical mechanisms. Climate Research 20, 9-17.
Tzedakis, P. C., Channell, J. E. T., Hodell, D. A., Kleiven, H. F., Skinner, L. C., 2012. Determining the natural length of the current interglacial. Nature Geoscience 5, doi:10.1038/
NGEO1358.
Tziperman, E., Raymo, M. E., Huybers, P., Wunsch, C., 2006. Consequences of pacing the Pleistocene 100 kyr ice ages by nonlinear phase locking to Milankovitch forcing. Paleoceanography 21.
Vautravers, M. J., and N. J. Shackleton, 2006. Centennial-scale surface hydrology off Portugal during marine isotope stage 3: Insights from planktonic foraminiferal fauna variability, Paleoceanography, 21, PA3004, doi:10.1029/2005PA001144.
Vautravers, M. J., Shackleton, N. J., Lopez-Martinez, C., Grimalt, J. O., 2004. Gulf Steam variability during marine isotope stage 3. Paleoeanography 19, PA2011, doi:10.1029/2003PA000966.
Vidal, L., Labeyrie, L., Van Weering, T. C. E., 1998. Benthic
d18O records in the North Atlantic over the last glacial period (60-10 kyr): evidence for brine formation. Paleoceanography 13 (3), 245-251.
Villanueva, J., Calvo, E., Pelejero, C., Grimalt, J. O., Boelaert, A., Labeyrie, L., 2001. A latitudinal productivity band in the Central North Atlantic over the last 270 kyr: an alkenone perspective. Paleoceanography 16, 617-626, doi:610.1029/
2000PA000543.
Voelker, A. H. L., Rodrigues, T., Billups, K., Oppo, D., McManus, J., Stein, R., Hefter, J., Grimalt, J. O., 2010. Variations in mid-latitude North Atlantic surface water properties during the mid-Brunhes (MIS 9-14) and their implications for the thermohaline circulation. Clim. Past 6, 531-552, doi:10.5194/
cp-6-531-2010.
Wanner, H., Brönnimann, S., Casty, C., Gyalistras, D., Luterbacher, J., Schmutz, C., Stephenson, D. B., Xoplaki, E., 2001. North Atlantic oscillation-concepts and studies. Surveys in Geophysics 22, 321-382.
Watts, W. A., Allen, J. R. M., Huntley, B., 1996. Vegetation history and palaeoclimate of the last glacial period at Logo Grande di Nonticchio, southern Italy. Quaternary Science Reviews 15, 133-153.
Wollenburg, J. E., Knies, J., Mackensen, A., 2004. High-resolution paleoproductivity fluctuations during the past 24 kyr as indicated by benthic foraminifera in the marginal Arctic Ocean. Palaeogeography, Palaeoclimatology, Palaeoecology 204, 209-238.
Wooster, W. S., Bakun, A., McLain, D. R., 1976. The seasonal upwelling cycle along the eastern boundary of the North Atlantic, J. Mar. Res., 34(2), 131–141.
Wright, A. K., Flower, B. P., 2002. Surface and deep ocean circulation in the subpolar North Atlantic during the mid-Pleistocene revolution. Paleoceanography 17, 1068, doi:10.
1029/2002PA000782.
Zahn, R., Schönfeld, J., Kudrass, H. R., Park, M. H. Erlenkeuser, H., Grootes, P., 1997. Thermohaline instability in the North Atlantic during meltwater events: Stable isotope and ice-rafted detritus records from core SO75-26KL, Portuguese margin. Paleoceanography 12, 696-710.
Zitellini, N., Gràcia, E., Matias, L., Terrinha, P., Abreu, M. A., DeAlteriis, G., Henriet, J. P., Dañobeitia, J. J., Mas- son, D. G., Mulder, T., Ramella, R., Somoza, L., and Diez, S., 2009. The quest for the Africa–Eurasia plate boundary west of the Strait of Gibraltar. Earth Planet. Sc. Lett. 280, 13–50, doi:10.
1016/j.epsl.2008.12.005.

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