K. H. Bibliographiques-références-bibliographiques-baumann, M. Cepek, and H. Kinkel, Coccolithophores as indicators of ocean water masses, surface-water temperature, and paleoproductivity-examples from the South, 1999.

. Atlantic, Use of Proxies in Paleoceanography: Examples from the South Atlantic, pp.117-144

K. H. Baumann and T. Freitag, Pleistocene fluctuations in the northern Benguela Current system as revealed by coccolith assemblages, Marine Micropaleontology, vol.52, issue.1-4, pp.195-215, 2004.
DOI : 10.1016/j.marmicro.2004.04.011

G. Bayon, C. R. Germain, R. W. Nesbitt, P. Bertrand, and R. R. Schneider, Increased input of circumpolar deep water-borne detritus to the glacial SE Atlantic Ocean, Geochemistry, Geophysics, Geosystems, vol.379, issue.3, 1025.
DOI : 10.1029/2000JC000327

A. L. Berger, Long-Term Variations of Daily Insolation and Quaternary Climatic Changes, Journal of the Atmospheric Sciences, vol.35, issue.12, 1978.
DOI : 10.1175/1520-0469(1978)035<2362:LTVODI>2.0.CO;2

W. H. Berger and A. Soutar, Preservation of Plankton Shells in an Anaerobic Basin off California, Geological Society of America Bulletin, vol.81, issue.1, 1970.
DOI : 10.1130/0016-7606(1970)81[275:POPSIA]2.0.CO;2

W. H. Berger, V. S. Smetacek, and G. Wefer, Ocean productivity and paleoproductivity: an overview, 1989.

G. Wefer, Productivity of the Ocean: Present and Past, Wiley, J. and sons, pp.429-455

W. H. Berger, C. Lange, and G. Wefer, Upwelling history of the Benguela-Namibia system: a synthesis of Leg 175 results, Proceeding of the Ocean Drilling Program, pp.1-103, 2002.
DOI : 10.2973/odp.proc.sr.175.235.2002

W. H. Berger and G. Wefer, On the reconstruction of upwelling history: Namibia upwelling in context, Marine Geology, vol.180, issue.1-4, pp.3-28, 2002.
DOI : 10.1016/S0025-3227(01)00203-1

M. J. Berhenfeld and P. G. Falkowski, Photosynthetic rates derived from satellite-based chlorophyll concentration, Limnology and Oceanography, vol.42, issue.1, pp.1-20, 1997.
DOI : 10.4319/lo.1997.42.1.0001

R. A. Berner, Early diagenesis: a theoretical approach, 1980.

R. A. Berner and R. Raiswell, Burial of organic carbon and pyrite sulphur in sediments over Phanerozoic time: a new theory, 1983.

P. Bertrand and E. Lallier-vergès, Past sedimentary organic matter accumulation and degradation controlled by productivity, Nature, vol.364, issue.6440, pp.786-788, 1993.
DOI : 10.1038/364786a0

P. Bertrand, Y. Balut, R. Schneider, M. Chen, J. Rogers et al., Shipboard participants Scientific report of the NAUSICAA-IMAGES coring cruise: La Reunion, pp.1-381, 1996.

P. Bertrand, J. Giraudeau, B. Malaize, P. Martinez, M. Gallinari et al., Occurrence of an exceptional carbonate dissolution episode during early glacial isotope stage 6 in the Southeastern Atlantic, Marine Geology, vol.180, issue.1-4, 2002.
DOI : 10.1016/S0025-3227(01)00216-X

P. Bertrand, T. F. Pedersen, R. Schneider, G. Shimmield, E. Lallier-vergès et al., Organic-rich sediments in ventilated deep-sea environments: Relationship to climate, sea level, and trophic changes, Journal of Geophysical Research: Oceans, vol.35, issue.C2, pp.1-11, 2003.
DOI : 10.1029/2000JC000327

URL : https://hal.archives-ouvertes.fr/hal-00089023

T. Bickert and G. Wefer, South Atlantic and benthic foraminifer ? 13 C deviations: implications for reconstructing the Late Quaternary deep-water circulation. Deep-Sea Res. Part II: Topical Studies in Oceanography, pp.437-452, 1999.

G. F. Birch and J. Rogers, Nature of the sea floor between Lüderitz and, 1973.

S. Björck, M. J. Walker, L. C. Cwynar, S. Johnsen, K. L. Knudsen et al., An event stratigraphy for the Last Termination in the North Atlantic region based on the Greenland ice-core record: a proposal by the INTIMATE group, Journal of Quaternary Science, vol.31, issue.4, pp.283-292, 1998.
DOI : 10.1002/(SICI)1099-1417(199807/08)13:4<283::AID-JQS386>3.0.CO;2-A

B. Böckel and K. H. Baumann, Distribution of coccoliths in surface sediments of the south-eastern South Atlantic Ocean: ecology, preservation and carbonate contribution, Marine Micropaleontology, vol.51, issue.3-4, pp.301-320, 2004.
DOI : 10.1016/j.marmicro.2004.01.001

G. Bond, W. Broecker, S. Johnsen, J. Mcmanus, L. Labeyrie et al., Correlations between climate records from North Atlantic sediments and Greenland ice, Nature, vol.365, issue.6442, pp.143-147, 1993.
DOI : 10.1038/365143a0

G. Bond and R. Lotti, Iceberg Discharges into the North Atlantic on Millennial Time Scales During the Last Glaciation, Science, vol.12, issue.1-2, pp.1005-1010, 1995.
DOI : 10.1016/0025-3227(85)90164-1

G. Bond, W. Showers, M. Cheseby, R. Lotti, P. Almasi et al., A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates, Science, vol.278, issue.5341, pp.1257-1266, 1997.
DOI : 10.1126/science.278.5341.1257

M. L. Bordenave, J. Espitalié, P. Leplat, J. L. Oudin, and M. Vandenbroucke, Screening techniques for source rock evaluation, 1993.

M. L. Bordenave, Applied Petroleum Geochemistry, pp.217-278

M. Boussafir, F. Gelin, E. Lallier-vergès, S. Derenne, P. Bertrand et al., Electron microscopy and pyrolysis of kerogens from the Kimmeridge Clay Formation, UK: Source organisms, preservation processes, and origin of microcycles, Geochimica et Cosmochimica Acta, vol.59, issue.18, pp.3731-3747, 1995.
DOI : 10.1016/0016-7037(95)00273-3

A. J. Boyd, Intensive study of the currents, winds and hydrology at a coastal site off central South West Africa, Investig. Rep. Sea Fisheries Res. Inst. S. Afr, vol.126, pp.1-47, 1978.

J. M. Bremner, Shelf morphology and surficial sediment off Central and Northern South West Africa (Namibia), Geo-Marine Letters, vol.62, issue.no. 5, pp.91-96, 1981.
DOI : 10.1007/BF02463324

J. M. Bremner, Biogenic Sediments on the South West African (Namibian) Continental Margin, 1983.
DOI : 10.1007/978-1-4613-3709-6_4

W. S. Broecker and T. H. Peng, Tracers in the sea. A Publication of the Lamont-Doherty Geoligical Observatory, 1984.

W. S. Broecker, Paleocean circulation during the Last Deglaciation: A bipolar seesaw?, Paleoceanography, vol.11, issue.2, 1998.
DOI : 10.1029/97PA03707

P. C. Brown, S. J. Painting, and K. L. Cochrane, Estimates of phytoplankton and bacterial biomass and production in the northern and southern Benguela ecosystems, South African Journal of Marine Science, vol.11, issue.1, pp.537-564, 1991.
DOI : 10.2989/025776191784287673

V. Brüchert, M. E. Perez, C. B. Lange, J. Giraudeau, O. Hermelin et al., Coupled primary production, benthic foraminiferal assemblage, and sulfur diagenesis in organic-rich sediments of the Benguela upwelling system, Marine Geology, vol.163, issue.1-4, 2000.
DOI : 10.1016/S0025-3227(99)00099-7

H. J. Brumsack, The inorganic geochemistry of Cretaceous black shales (DSDP leg 41) in comparaison to modern upwelling sediments from the Gulf of California, pp.447-462, 1986.

M. A. Brzezinski, C. J. Pride, V. M. Franck, D. M. Sigman, J. L. Sarmiento et al., depletion in the glacial Southern Ocean, Geophysical Research Letters, vol.407, issue.12, p.1564, 2002.
DOI : 10.1029/2001GL014349

S. E. Calvert and N. B. Price, Minor Metal Contents of Recent Organic-rich Sediments off South West Africa, Nature, vol.22, issue.5258, pp.593-595, 1970.
DOI : 10.1038/227593a0

S. E. Calvert and N. B. Price, Recent sediments of the South West African Shelf, 1971.

S. E. Calvert and T. F. Pedersen, Organic carbon accumulation and preservation in marine sediments: how important is anoxia? Productivity, Accumulation and Preservation of Organic Matter in Recent and Ancient Sediments, pp.231-263, 1992.

S. E. Calvert and T. F. Pedersen, Geochemistry of Recent oxic and anoxic marine sediments: Implications for the geological record, Marine Geology, vol.113, issue.1-2, pp.67-88, 1993.
DOI : 10.1016/0025-3227(93)90150-T

S. E. Calvert and T. F. Pedersen, Sedimentary geochemistry of manganese; implications for the environment of formation of manganiferous black shales, Economic Geology, vol.91, issue.1, pp.36-47, 1994.
DOI : 10.2113/gsecongeo.91.1.36

G. Références-bibliographiques-demaison and G. T. Moore, Anoxic environments and oil source bed genesis, Am. Ass, 1980.

G. R. Dickens and R. M. Owen, Late Mioceneearly Pliocene manganese redirection in the central Indian Ocean: Expansion of the intermediate water oxygen minimum zone, Paleoceanography, vol.9, 1994.

R. Gersonde and A. Mackensen, Clay mineral fluctuations in late Quaternary sediments of the southeastern South Atlantic: Implications for past changes of deep water advection The South Atlantic: present and past circulation, pp.621-644, 1996.

L. Diester-haass, Late Quaternary sedimentation on the Eastern Walvis Ridge, SE Atlantic (HPC 532 and four piston cores), Marine Geology, vol.65, issue.1-2, 1985.
DOI : 10.1016/0025-3227(85)90051-9

L. Diester-haass and P. Rothe, Plio-Pleistocene sedimentation on the Walvis Ridge, Southeast Atlantic (DSDP Leg 75, Site 532) ??? Influence of surface currents, carbonate dissolution and climate, Marine Geology, vol.77, issue.1-2, pp.53-85, 1987.
DOI : 10.1016/0025-3227(87)90083-1

R. V. Dingle, G. F. Birch, J. M. Bremner, R. H. De-decker, D. Plessis et al., Deep-sea sedimentary environments around southern Africa (South-East Atlantic and South-West Indian Oceans), 1987.

N. Dittert, K. H. Baumann, T. Bickert, R. Heinrich, R. Huber et al., Carbonate Dissolution in the Deep-Sea: Methods, Quantification and Paleoceanographic Application, 1999.
DOI : 10.1007/978-3-642-58646-0_10

T. M. Dokken and E. Jansen, Rapid changes in the mechanism of ocean convection during the last glacial period, Nature, vol.401, issue.6752, pp.458-461, 1999.
DOI : 10.1038/46753

G. L. Cowie, Factors controlling the burial of organic carbon in laminated and bioturbated sediments off NW Mexico: implications for hydrocarbon preservation, 1999.

G. Ganssen, Dokumentation von küstennahem Auftrieb anhand stabiler Isotope in rezenten Foraminiferen vor Nordwest-Afrika, 1983.

A. E. Gargett, Physical processes and the maintenance of nutrient-rich euphotic zones, Limnology and Oceanography, vol.36, issue.8, 1991.
DOI : 10.4319/lo.1991.36.8.1527

J. Giraudeau, Distribution of Recent nannofossils beneath the Benguela system: Southwest African continental margin, Marine Geology, vol.108, issue.2, pp.219-237, 1992.
DOI : 10.1016/0025-3227(92)90174-G

J. Giraudeau, Planktonic foraminiferal assemblages in surface sediments from the southwest African continental margin, Marine Geology, vol.110, issue.1-2, pp.47-62, 1993.
DOI : 10.1016/0025-3227(93)90104-4

J. Giraudeau and J. Rogers, Phytoplankton Biomass and Sea-Surface Temperature Estimates from Sea-Bed Distribution of Nannofossils and Planktonic Foraminifera in the Benguela Upwelling System, Micropaleontology, vol.40, issue.3, pp.275-285, 1994.
DOI : 10.2307/1485822

J. Giraudeau, G. W. Bailey, and C. Pujol, A high-resolution time-series analyses of particle fluxes in the Northern Benguela coastal upwelling system: carbonate record of changes in biogenic production and particle transfer processes, Deep Sea Research Part II: Topical Studies in Oceanography, vol.47, issue.9-11, 2000.
DOI : 10.1016/S0967-0645(00)00014-X

J. Giraudeau, P. A. Meyers, and B. A. Christensen, Accumulation of organic and inorganic carbon in Pliocene???Pleistocene sediments along the SW African margin, Marine Geology, vol.180, issue.1-4, pp.49-70, 2002.
DOI : 10.1016/S0025-3227(01)00205-5

X. Giraud, P. Bertrand, V. Garcon, and I. Dadou, Modeling ??<SUP>15</SUP>N evolution: First palaeoceanographic applications in a coastal upwelling system, Journal of Marine Research, vol.58, issue.4, pp.609-630, 2000.
DOI : 10.1357/002224000321511043

D. Keigwin, Carbon and Oxygen disequilibria of recent deep-sea benthic foraminifera, Mar. Micropaleontol, vol.6, pp.483-497, 1981.

E. Grossman, Stable isotopes in modern benthic foraminifera; a study of vital effect, The Journal of Foraminiferal Research, vol.17, issue.1, 1987.
DOI : 10.2113/gsjfr.17.1.48

P. M. Grootes and M. Stuiver, -year time resolution, Journal of Geophysical Research: Oceans, vol.267, issue.C12, pp.26455-26470, 1997.
DOI : 10.1029/97JC00880

URL : https://hal.archives-ouvertes.fr/halshs-00451991

L. M. Gründlingh, Surface currents derived from satellite-tracked buoys off Namibia. Deep-Sea Res. Part II: Topical Studies in Oceanography, pp.453-473, 1999.

C. Vergnaud-grazzini, Foraminifères benthiques et paléoproductivité: réflexions sur une carotte de l'upwelling (NW africain), C. R. Acad, 1997.

E. Hagen, R. Feistel, J. J. Agenbag, and T. Ohde, Seasonal and interannual changes in Intense Benguela Upwelling (1982???1999), Seasonal and interannual changes in intense Benguela Upwelling, pp.557-568, 1982.
DOI : 10.1016/S0399-1784(01)01173-2

T. Hanebuth, K. Stattegger, and P. M. Grootes, Rapid Flooding of the Sunda Shelf: A Late-Glacial Sea-Level Record, Science, vol.288, issue.5468, pp.1033-1035, 2000.
DOI : 10.1126/science.288.5468.1033

C. K. Harris and P. Wiberg, Across-shelf sediment transport: Interactions between suspended sediment and bed sediment, Journal of Geophysical Research, vol.154, issue.49, p.3008, 2002.
DOI : 10.1029/2000JC000634

T. J. Hart and R. I. Currie, The Benguela Current, Discovery Report, vol.31, pp.123-298, 1960.

J. D. Hays, J. A. Lozano, N. J. Shackleton, and G. Irving, Reconstruction of the Atlantic and western Indian Ocean sectors of the 18,000 BP Antarctic Ocean, Geol. Soc. Am. Bull, vol.145, pp.337-372, 1976.

S. M. Henrich, Early diagenesis of organic matter in marine sediments: progress and perplexity, Marine Chemistry, vol.39, issue.1-3, pp.119-149, 1992.
DOI : 10.1016/0304-4203(92)90098-U

C. Hensen, M. Zabel, and H. D. Schulz, A comparison of benthic nutrient fluxes from deepsea sediments off Namibia and Argentina, 2000.

K. U. Hinrichs, R. R. Schneider, P. J. Müller, and J. Rullkötter, A biomarker perspective on paleoproductivity variations in two Late Quaternary sediment sections from the Southeast Atlantic Ocean, Organic Geochemistry, vol.30, issue.5, pp.341-366, 1999.
DOI : 10.1016/S0146-6380(99)00007-8

&. Wefer and G. , Spatial variations in euphotic zone nitrate utilization based on ? 15 N in surface sédiments, Geomar. Lett, vol.18, pp.58-65, 1998.

A. Y. Huc, Sedimentology of organic matter, 1988.

A. Y. Huc, Aspects of depositional processes of organic matter in sedimentary basins, 1988.

A. Y. Huc, P. Bertrand, D. A. Stow, J. Gayet, and M. Vandenbroucke, Organic sedimentation in deep offshore settings: the Quaternary sediments approach, Marine and Petroleum Geology, vol.18, issue.4, pp.513-517, 2001.
DOI : 10.1016/S0264-8172(00)00069-6

J. Imbrie, J. D. Hays, D. G. Martinson, A. Mcintyre, A. C. Mix et al., The orbital theory of Pleistocene climate: Support from revised chronology of the marine ?18O record, Milankovitch and Climate, pp.269-305, 1984.

J. R. Toggweiler, On the structure and origin of major glaciation cycles. 1. Linear responses to Milankovitch forving, Paleoceanography, vol.7, 1992.

C. M. Isaacs, Depositional Framework on the Monterey Formation, California The Monterey Formation, from Rocks to Molecules, pp.1-30, 2001.

G. A. Jackson, A model of the formation of marine algal flocs by physical coagulation processes. Deep-Sea Res. Part A: Oceanographic Research Papers, pp.1197-1211, 1990.

B. Jahn, B. Donner, P. J. Müller, U. Röhl, R. R. Schneider et al., Pleistocene variations in dust input and marine productivity in the northern Benguela Current: Evidence of evolution of global glacial???interglacial cycles, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.193, issue.3-4, 2003.
DOI : 10.1016/S0031-0182(03)00264-5

R. A. Jahnke and G. B. Shimmield, Particle flux and its conversion to the sediment record: coastal ocean upwelling systems, Upwelling in the Ocean: Modern Processes and Ancient Records, pp.83-100, 1995.

R. A. Jahnke, D. B. Craven, D. C. Mccorkle, and C. E. Reimers, CaCO 3 dissolution in California continental margin sediments: The influence of organic matter remineralization, 1997.

E. Jansen, U. Bleil, R. Henrich, L. Kringstad, and B. Slettemark, Paleoenvironmental changes in the Norwegian Sea and the northeast Atlantic during the last 2.8 m.y.: Deep Sea Drilling Project/Ocean Drilling Program Sites 610, 642, 643 and 644, Paleoceanography, vol.57, issue.5, pp.643-644, 1988.
DOI : 10.1029/PA003i005p00563

F. J. Jorissen, I. Wittling, J. P. Peypouquet, C. Rabouille, and J. C. Relexans, Live benthic foraminiferal faunas off Cape Blanc, NW-Africa : Community structure and microhabitas. Deep-Sea Res. Part I: Oceanographic Research Papers, pp.2157-2188, 1998.
DOI : 10.1016/s0967-0637(98)00056-9

J. H. Kim, R. R. Schneider, P. J. Müller, and G. Wefer, Interhemispheric comparison of deglacial sea-surface temperature patterns in Atlantic eastern boundary currents, Earth Pla. Sci. Let, 0194.

G. J. Kirst, R. R. Schneider, P. J. Müller, I. Von-storch, and G. Wefer, Late Quaternary Temperature Variability in the Benguela Current System Derived from Alkenones, Quaternary Research, vol.24, issue.01, pp.92-103, 1999.
DOI : 10.1357/002224086788403105

A. Kleijne, Morphology, taxonomy and distribution of extant coccolithophorids (calcareous nannoplankton), 1993.

N. Lancaster, Paleoenvironmental implications of fixed dune systems in Southern Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.33, issue.4, pp.327-346, 1981.
DOI : 10.1016/0031-0182(81)90025-0

E. Lallier-vergès, P. Bertrand, and A. Desprairies, Organic matter composition and sulfate reduction intensity in Oman Margin sediments, Marine Geology, vol.112, issue.1-4, 1993.
DOI : 10.1016/0025-3227(93)90161-N

E. Lallier-vergès, P. Bertrand, N. Tribovillard, and A. Desprairies, Short-term organic cyclicities from the Kimmeridge Clay Formation of Yorkshire (G.B.): combined accumulation and degradation of organic carbon under the control of primary production variations, Organic Matter Accumulation, Lecture Notes in Earth Sciences, pp.4-11, 1995.
DOI : 10.1007/BFb0117664

E. Lallier-vergès, M. Hayes, M. Boussafir, D. A. Zaback, N. P. Tribovillard et al., Productivity-induced sulphur enrichment of hydrocarbon-rich sediments from the Kimmeridge Clay Formation, Chemical Geology, vol.134, issue.4, pp.277-288, 1997.
DOI : 10.1016/S0009-2541(96)00093-9

E. Lallier-vergès, P. Martinez, P. Bertrand, C. Rabouille, J. C. Relexans et al., Sedimentation, Reworking and Preservation of Organic Matter in Surficial Sediments of the N-W African Upwelling System, Mineralogical Magazine, vol.62, issue.2, pp.846-847, 1998.
DOI : 10.1180/minmag.1998.62A.2.112

E. Lallier-vergès, P. Bertrand, and C. Rabouille, Composition de la matière organique de sédiments superficiels déposés sous upwelling (système nord-ouest africain). 9ème Congrès Français de Sédimentologie, 2003.

C. B. Lange, W. H. Berger, H. L. Lin, and G. Wefer, The early Matuyama diatom maximum off SW Africa, Shipboard Scientific Party Leg 175, pp.93-114, 1999.

F. F. Langford and M. M. Blanc-valleron, Interpreting Rock-Eval pyrolysis data using graphs of pyrolizable hydrocarbons vs. Total organic carbon, AAPG Bull, vol.74, pp.799-804, 1990.

G. Lavik, Nitrogen isotopes of sinking matter and sediments in the South Atlantic, dissertation thesis, p.155, 2001.

M. Leroux, La dynamique du temps et du climat, Nature Sciences Soci??t??s, vol.5, issue.3, p.310, 1996.
DOI : 10.1016/S1240-1307(97)81540-3

M. G. Little, R. R. Schneider, D. Kroon, B. Price, C. P. Summerhayes et al., Trade wind forcing of upwelling, seasonally, and Heinrich events as a response to sub-Milankovitch climate variability, Paleoceanography, vol.96, issue.4, pp.568-576, 1997.
DOI : 10.1029/97PA00823

R. Jahnke, O. Pfannkuche, C. Rabouille, M. Schlüter, G. Shimmield et al., Atlantic data base for exchange processes at the deep sea floor (ADEPD), Data collected and published through EU-project, 2000.

R. Littke, Comparative study of organic matter presevation in immature sediments along the continental margins of Peru and Oman. Part I: Results of petrographical and bulk geochemical data, Org. Geochem, vol.24, pp.437-451, 1996.

A. Lückge, B. Horsfield, R. Littke, and G. Scheeder, Organic matter preservation and sulfur uptake in sediments from the continental margin off Pakistan, Organic Geochemistry, vol.33, issue.4, pp.477-488, 2002.
DOI : 10.1016/S0146-6380(01)00171-1

J. R. Lutjeharms and J. M. Meeuwis, The extent and variability of South-East Atlantic upwelling, South African Journal of Marine Science, vol.5, issue.1, pp.51-62, 1987.
DOI : 10.2989/025776187784522621

J. R. Lutjeharms and H. R. Valentine, Water types and volumetric considerations of the South-East Atlantic upwelling regime, South African Journal of Marine Science, vol.5, issue.1, pp.63-71, 1987.
DOI : 10.2989/025776187784522487

J. R. Lutjeharms and P. L. Stockton, Kinematics of the upwelling front off southern Africa, South African Journal of Marine Science, vol.5, issue.1, pp.35-49, 1987.
DOI : 10.2989/025776187784522612

J. R. Lutjeharms, F. A. Shillington, and C. M. Rae, Observations of Extreme Upwelling Filaments in the Southeast Atlantic Ocean, Science, vol.253, issue.5021, pp.774-776, 1991.
DOI : 10.1126/science.253.5021.774

M. Lyle, Climatically forced organic carbon burial in equatorial Atlantic and Pacific Oceans, Nature, vol.335, issue.6190, pp.529-532, 1988.
DOI : 10.1038/335529a0

J. J. Donner, Quaternaty stratigraphy of Norden, a proposal for terminology and classification, Boreas, vol.3, pp.109-128, 1974.

D. C. Mccorkle and L. D. Keigwin, The influence of microhabitats on the carbon isotopic composition of deep-sea benthic foraminifera, 1990.

A. Mcintyre and A. W. Bé, Modern coccolithophoraceae of the Atlantic Ocean: Placoliths and cyrtoliths. Deep-Sea Res. Part I: Oceanographic Research Papers, pp.561-597, 1967.

W. F. Ruddiman, Glacial North Atlantic years ago: a CLIMAP reconstruction Investigation of Late Quaternary Paleoceanography and Paleoclimatology. Mem. 145, Geol. Soc. Am, pp.43-76, 1976.

J. M. Meeuwis and J. R. Lutjeharms, Surface thermal characteristics of the Angola-Benguela front, South African Journal of Marine Science, vol.9, issue.1, pp.261-279, 1990.
DOI : 10.2989/025776190784378772

P. A. Meyers, A. Y. Huc, and S. C. Brassel, The organic matter patterns in South Atlantic sediments deposited since the late Miocene beneath the Benguela upwelling system, 1981.

P. A. Meyers, Organic Geochemistry of Sediments from the Angola Basin and the Walvis Ridge: A Synthesis of Studies from Deep Sea Drilling Project Leg 75, Initial Report DSDP. U.S. Govt. Printing Office, pp.459-467, 1984.
DOI : 10.2973/dsdp.proc.75.106.1984

A. C. Mix, E. Bard, and R. R. Schneider, Environmental processes of the ice age: land, oceans, glaciers (EPILOG), Quaternary Science Reviews, vol.20, issue.4, pp.627-657, 2001.
DOI : 10.1016/S0277-3791(00)00145-1

G. Mollenhauer, R. R. Schneider, P. J. Muller, V. Spiess, and G. Wefer, Glacial/interglacial variablity in the Benguela upwelling system: Spatial distribution and budgets of organic carbon accumulation, Global Biogeochemical Cycles, vol.40, issue.1, pp.1-15, 2002.
DOI : 10.1029/2001GB001488

T. Mongenot, S. Derenne, C. Largeau, N. P. Tribovillard, E. L. Lallier-vergès et al., Spectroscopic, kinetic and pyrolytic studies of kerogen from the dark parallel laminae facies of the sulphur-rich Orbagnoux deposit (Upper Kimmeridgian, Jura), Spectroscopic, kinetic and pyrolitic studies of kerogen from the parallel laminae facies of the Orbagnoux deposit, pp.39-56, 1999.
DOI : 10.1016/S0146-6380(98)00199-5

J. L. Morford and S. Emerson, The geochemistry of redox sensitive trace metals in sediments, Geochimica et Cosmochimica Acta, vol.63, issue.11-12, pp.1735-1750, 1999.
DOI : 10.1016/S0016-7037(99)00126-X

K. V. Moroshkin, V. A. Bubnov, and R. P. Bulatov, Water circulation in the eastern South Atlantic Ocean, Oceanology, vol.10, pp.27-34, 1970.

P. J. Müller and E. Suess, Productivity, sedimentation rate and sedimentary organic matter in the oceans, I, Organic carbon preservation. Deep- Sea Res. Part A: Oceanographic Research Papers, pp.1347-1362, 1979.

M. A. Labeyrie, L. Pedersen, and T. F. , Carbon Cycling in the Glacial Ocean: Constraints on the Oceans Role in Global Change, NATO ASI Series

P. J. Müller, M. Cepek, G. Ruhland, and R. R. Schneider, Alkenone and coccolithophorid species changes in late Quaternary sediments from the Walvis Ridge: Implications for the alkenone paleotemperature method, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.135, issue.1-4, 1997.
DOI : 10.1016/S0031-0182(97)00018-7

G. Nelson and L. Hutchings, The Benguela upwelling area, Progress in Oceanography, vol.12, issue.3, pp.333-356, 1983.
DOI : 10.1016/0079-6611(83)90013-7

D. M. Nelson, P. Treguer, M. A. Brzezinski, A. Leynaert, and B. Queguiner, Production and dissolution of biogenic silica in the ocean: Revised global estimates, comparison with regional data and relationship to biogenic sedimentation, Global Biogeochemical Cycles, vol.33, issue.3, pp.359-372, 1995.
DOI : 10.1029/95GB01070

H. Okada and S. Honjo, Distribution of coccolithophores in marginal seas along the western Pacific Ocean and in the Red Sea, Marine Biology, vol.18, issue.1, pp.271-285, 1975.
DOI : 10.1007/BF00387154

D. W. Oppo and R. G. Fairbanks, Variability in the deep and intermediate water circulation of the Atlantic Ocean during the past 25,000 years: Northern Hemisphere modulation of the Southern Ocean, Earth and Planetary Science Letters, vol.86, issue.1, pp.1-15, 1987.
DOI : 10.1016/0012-821X(87)90183-X

D. W. Oppo, R. G. Fairbanks, and A. L. Gordon, Cd/Ca changes in a Deep Cape Basin Core over the past 730,000 years: Response of circumpolar deepwater variability to northern hemisphere ice sheet melting?, Paleoceanography, vol.49, issue.(43)Fall meetin, pp.661-675, 1990.
DOI : 10.1029/93PA02199

T. F. Pedersen and S. E. Calvert, Anoxia vs Productivity -What Controls the Formation of Organic-Carbon-Rich Sediments and Sedimentary- Rocks, Am. Ass. Petrol. Geol. Bull, vol.74, pp.454-466, 1990.

R. Peinert, B. Von-bodungen, and V. S. Smetacek, Food web structure and loss rate, 1989.

R. Pelet, Preservation and alteration of present day sedimentary organic matter, 1983.

R. Pelet, A model of organic sedimentation on present-day continental margins, Geological Society, London, Special Publications, vol.26, issue.1, 1987.
DOI : 10.1144/GSL.SP.1987.026.01.10

&. Fleet and A. J. , Marine Petroleum Source Rocks, pp.167-180

W. R. Peltier, ???Implicit ice??? in the global theory of glacial isostatic adjustment, Geophysical Research Letters, vol.102, issue.21, pp.3955-3958, 1998.
DOI : 10.1029/1998GL900076

W. R. Peltier, Postglacial variations in the level of the sea: Implications for climate dynamics and solid-Earth geophysics, Reviews of Geophysics, vol.303, issue.16, 1998.
DOI : 10.1029/98RG02638

J. Pether, Molluscan evidence for enhanced deglacial advection of Agulhas water in the Benguela current, off southwestern Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.111, issue.1-2, 1994.
DOI : 10.1016/0031-0182(94)90350-6

D. V. Piper and C. M. Isaacs, Minor elements in Quaternary sediment from the Sea of Japan: A record of surface-water productivity and intermediate-water redox conditions, Geological Society of America Bulletin, vol.107, issue.1, pp.54-67, 1995.
DOI : 10.1130/0016-7606(1995)107<0054:MEIQSF>2.3.CO;2

E. M. Pokras and B. Molfino, Oceanographic control of diatom abundances and species distributions in surface sediments of the tropical and southeast Atlantic, Marine Micropaleontology, vol.10, issue.1-3, pp.165-188, 1996.
DOI : 10.1016/0377-8398(86)90028-9

L. Pichevin, Sédimentation organique profonde sur la marge continentale namibienne (Lüderitz, Atlantique Sud-Est) : impacts des variations climatiques sur la paléoproductivité, 2004.

L. Pichevin, P. Bertrand, M. Boussafir, and J. R. Disnar, Organic matter accumulation and preservation controls in a deep sea modern environment: an example from Namibian slope sediments, Organic Geochemistry, vol.35, issue.5, pp.543-559, 2004.
DOI : 10.1016/j.orggeochem.2004.01.018

URL : https://hal.archives-ouvertes.fr/hal-00068277

L. Pichevin, M. Cremer, J. Giraudeau, and P. Bertrand, A 190 kyr record of lithogenic grain-size on the Namibian slope: Forcing a tight link between past wind-strenght and coastal upwelling dynamics, Mar. Geol

P. K. Pufahl, M. A. Maslin, L. Anderson, V. Brüchert, F. Jansen et al., Lithostratigraphic Summary for Leg 175: Angola-Benguela Upwelling System, Proceeding of the Ocean Drilling Program, Init. Repts., 175. College Station, TX, pp.533-542, 1998.
DOI : 10.2973/odp.proc.ir.175.118.1998

URL : http://www.oceandocs.org/bitstream/1834/567/1/CHAP_18.pdf

R. S. Robinson, P. A. Meyers, and R. W. Murray, Geochemical evidence for variations in delivery and deposition of sediment in Pleistocene light???dark color cycles under the Benguela Current Upwelling System, Marine Geology, vol.180, issue.1-4, pp.249-270, 2002.
DOI : 10.1016/S0025-3227(01)00217-1

O. Romero, B. Boeckel, B. Donner, G. Lavik, G. Fischer et al., Seasonal productivity dynamics in the pelagic central Benguela System inferred from the flux of carbonate and silicate organisms, Journal of Marine Systems, vol.37, issue.4, pp.259-278, 2002.
DOI : 10.1016/S0924-7963(02)00189-6

O. Romero and D. Hebbeln, Biogenic silica and diatom thanatocoenosis in surface sediments below the Peru???Chile Current: controlling mechanisms and relationship with productivity of surface waters, Marine Micropaleontology, vol.48, issue.1-2, pp.71-90, 2003.
DOI : 10.1016/S0377-8398(02)00161-5

G. Wefer, Oscillations of the siliceous imprint in the central Benguela Upwelling System from MIS 3 through to the early Holocene: the influence of the Southern Ocean, J. Quat. Sci, vol.18, pp.733-743, 2003.

&. Zahn and R. , Warming of the tropical Atlantic Ocean and slowdown of thermohaline circulation during the last deglaciation, Nature, vol.402, pp.511-514, 1992.

M. Sarnthein, J. Thiede, U. Pflaumann, H. Erlenkeuser, D. Fütterer et al., Atmospheric and Oceanic Circulation Patterns off Northwest Africa During the Past 25 Million Years, 1982.
DOI : 10.1007/978-3-642-68409-8_24

K. Hinz, Geology of the Nortwest African Continental Margin, pp.545-604

M. Sarnthein, K. Winn, S. Jung, J. C. Duplessy, L. Labeyrie et al., Changes in East Atlantic Deepwater Circulation over the last 30,000 years: Eight time slice reconstructions, Paleoceanography, vol.103, issue.1, pp.209-267, 1994.
DOI : 10.1029/93PA03301

I. I. Schell, Sur la relation entre les vents au large de l'Afrique du Sud-Ouest et la p??n??tration du courant du Benguela et du courant des aiguilles dans l'Atlantique Sud, Deutsche Hydrographische Zeitschrift, vol.2, issue.3, 1968.
DOI : 10.1007/BF02235725

R. R. Schneider, P. J. Muller, G. Ruhland, G. Meinecke, H. Schmidt et al., Late Quaternary surface temperatures and productivity in the East-equatorial South Atlantic: Response to changes in Trade/Monsoon winds forcing and surface water advection The South Atlantic: present and past circulation, pp.527-551, 1996.

S. Schouten, G. B. Sinnighe-damsté, J. S. Deleeuw, and J. W. , Natural Sulphurisation of ketones and aldehydes: A key reaction in the formation of organic sulphur compounds, 1994.

J. O. Schroeder, R. W. Murray, M. Leinen, R. C. Pflaum, and T. R. Janecek, Barium in equatorial Pacific carbonate sediment: Terrigenous, oxide, and biogenic associations, Paleoceanography, vol.72, issue.(3), Ocean Sci., pp.125-146, 1997.
DOI : 10.1029/96PA02736

L. Scott, Palynological evidence for late quaternary warming episodes in Southern Africa, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.101, issue.3-4, 1993.
DOI : 10.1016/0031-0182(93)90015-B

N. J. Shackleton and N. D. Opdyke, Abstract, Quaternary Research, vol.79, issue.01, pp.39-54, 1973.
DOI : 10.1016/0033-5894(70)90009-8

N. J. Shackleton, The Oxygen Isotope Stratigraphic Record of the Late Pleistocene [and Discussion], Philosophical Transactions of the Royal Society B: Biological Sciences, vol.280, issue.972, pp.169-182, 1977.
DOI : 10.1098/rstb.1977.0104

L. V. Shannon, Hydrology of the south and west coasts of South Africa, Investig. Rep. Sea Fisheries Res. Inst. S. Afr, vol.58, p.30, 1966.

I. Part, Evolution of the Benguela, physical features and processes, Oceanography Marine Biology. Annual Review, vol.23, pp.105-182

J. Taunton-clark, On the existence on an El Niño-type phenomenon in the Benguela system, J, 1986.

L. V. Shannon, J. J. Agenbag, and M. E. Buys, Large- and mesoscale features of the Angola-Benguela front, South African Journal of Marine Science, vol.5, issue.1, pp.11-34, 1987.
DOI : 10.2989/025776187784522261

L. V. Shannon and P. Chapman, Evidence of Antarctic bottom water in the Angola Basin at 32°S. Deep-Sea Res. Part A: Oceanographic Research Papers, pp.1299-1304, 1991.

L. V. Shannon and G. Nelson, The Benguela: Large Scale Features and Processes and System Variability, 1996.
DOI : 10.1007/978-3-642-80353-6_9

&. Webb and D. J. , The South Atlantic: Present and Past Circulation, pp.163-210

N. Shi, L. M. Dupont, H. J. Beug, and R. R. Schneider, Correlation between Vegetation in Southwestern Africa and Oceanic Upwelling in the Past 21,000 Years, Quaternary Research, vol.24, issue.01, pp.72-80, 2000.
DOI : 10.1038/385707a0

N. Shi, R. R. Schneider, H. J. Beug, and L. M. Dupont, Southeast trade wind variations during the last 135 kyr: evidence from pollen spectra in eastern South Atlantic sediments, Earth and Planetary Science Letters, vol.187, issue.3-4, pp.311-321, 2001.
DOI : 10.1016/S0012-821X(01)00267-9

W. R. Siegfried, R. J. Crawford, L. V. Shannon, D. E. Pollock, A. I. Payne et al., Scenarios for global-warming induced change in the open-ocean environment and selected fisheries of the west coast of southern, Africa. S. Afr. Mar. Sci, vol.86, pp.281-285, 1990.

J. S. Sinninghe-damste, W. I. Rijpstra, J. W. De-leeuw, and P. A. Schenck, Origin of organic sulphur compounds and sulphur-containing high molecular weight substances in sediments and immature crude oils Advances in Organic Geochemistry, 1988.

J. S. Sinninghe-damsté, W. I. Ripjstra, A. C. Kock-van-dalen, J. W. De-leeuw, and P. A. Schenck, Quenching of labile functionalized lipids by inorganic sulphur species: Evidence for formation of sedimentary organic sulphur compounds at the early stage of diagenesis, 1989.

G. H. Stander, The Benguela Current off South West Africa, Investig. Rep. Sea Fisheries Res. Inst. S. Afr, vol.12, p.43, 1964.

R. Stein, Organic carbon and sedimentation rate ??? Further evidence for anoxic deep-water conditions in the Cenomanian/Turonian Atlantic Ocean, Marine Geology, vol.72, issue.3-4, pp.199-209, 1986.
DOI : 10.1016/0025-3227(86)90119-2

D. A. Stow, South Atlantic organic-rich sediments: facies, processes and environments of deposition, Geological Society, London, Special Publications, vol.26, issue.1, 1987.
DOI : 10.1144/GSL.SP.1987.026.01.20

D. A. Stow, A. Huc, and P. Bertrand, Depositional processes of black shales in deep water, Marine and Petroleum Geology, vol.18, issue.4, pp.491-498, 2001.
DOI : 10.1016/S0264-8172(01)00012-5

M. Stuiver and P. J. Reimer, Radiocarbon Calibration Program CALIB REV4, Radiocarbon, vol.4, issue.35, pp.215-230, 1993.

J. B. Stuut, M. A. Prins, R. R. Schneider, G. J. Weltje, J. H. Jansen et al., A 300-kyr record of aridity and wind strength in southwestern Africa: inferences from grain-size distributions of sediments on Walvis Ridge, SE Atlantic, Marine Geology, vol.180, issue.1-4, pp.1-13, 2002.
DOI : 10.1016/S0025-3227(01)00215-8

E. Suess, Particulate organic carbon flux in the oceans???surface productivity and oxygen utilization, Nature, vol.9, issue.5788, pp.260-263, 1980.
DOI : 10.1038/288260a0

C. P. Summerhayes, K. C. Emeis, M. V. Angel, R. L. Smith, and B. Zeitzschel, Upwelling in the ocean: Modern processes and ancient records, 1995.

C. P. Summerhayes, D. Kroon, A. Rosell-melé, R. W. Jordan, H. J. Schrader et al., Variability in the Benguela Current upwelling system over the past 70,000 years, Progress in Oceanography, vol.35, issue.3, pp.207-251, 1995.
DOI : 10.1016/0079-6611(95)00008-5

S. R. Taylor and S. M. Mclennan, Composition and evolution of the continental crust, 1985.
DOI : 10.1017/CBO9780511575358.014

&. Combaz and A. , Paleoenvironment and petroleum potential of Middle Cretaceous Black Shales in Atlantic basins, Am. Ass. Petrol. Geol. Bull, vol.64, pp.2051-2063, 1980.

U. F. Treppke, C. B. Lange, B. Donner, G. Fischer, G. Ruhland et al., Diatom and silicoflagellate fluxes at the Walvis Ridge: An environment influenced by coastal upwelling in the Benguela system, Journal of Marine Research, vol.54, issue.5, pp.991-1016, 1996.
DOI : 10.1357/0022240963213655

N. P. Tribovillard, A. Desprairies, E. Lallier-vergès, and P. Bertrand, Vulcanization of lipidic organic matter in reactive-iron deficient environments: a possible enhancement for the storage of hydrogen-rich organic matter, C.R. Acad, 1994.

N. P. Tribovillard, J. P. Caulet, C. Vergnaud-grazzini, N. Moureau, and P. Tremblay, Lack of organic matter accumulation on the upwelling-influenced Somalia margin in a glacial-interglacial transition, Marine Geology, vol.133, issue.3-4, pp.157-182, 1996.
DOI : 10.1016/0025-3227(96)00034-5

E. Lallie-vergès and J. F. Deconinck, Organic facies variations in the late Kimmeridgian of the Boulonnais area, 2001.

N. P. Tribovillard, A. Riboulleau, T. Lyons, and F. Baudin, Enhanced trapping of molybdenum by sulfurized marine organic matter of marine origin in Mesozoic limestones and shales, Chemical Geology, vol.213, issue.4, 2004.
DOI : 10.1016/j.chemgeo.2004.08.011

URL : https://hal.archives-ouvertes.fr/hal-00021503

P. D. Tyson, Climatic Change and Variability in Southern Africa, p.220, 1986.

D. Van-foreest, F. A. Shillington, and R. Legeckis, Large scale, stationary, frontal features in the Benguela Current system, Continental Shelf Research, vol.3, issue.4, pp.465-474, 1984.
DOI : 10.1016/0278-4343(84)90023-2

L. Vidal, R. R. Schneider, O. Marchal, T. Bickert, T. F. Stocker et al., Link between the North and South Atlantic during the Heinrich events of the last glacial period, Climate Dynamics, vol.15, issue.12, pp.909-919, 1999.
DOI : 10.1007/s003820050321

A. N. Volbers and R. Henrich, Late Quaternary variations in calcium carbonate preservation of deep-sea sediments in the northern Cape Basin: results from a multiproxy approach, Marine Geology, vol.180, issue.1-4, 2002.
DOI : 10.1016/S0025-3227(01)00214-6

S. Wakeham, J. S. Sinninghe-damsté, M. E. Kohnen, and J. W. De-leeuw, Organic sulfur compounds formed during early diagenesis in Black Sea sediments, Geochimica et Cosmochimica Acta, vol.59, issue.3, pp.521-533, 1995.
DOI : 10.1016/0016-7037(94)00361-O

G. Wefer and G. Fischer, Seasonal patterns of vertical particle flux in equatorial and coastal upwelling areas of the eastern Atlantic. Deep-Sea Res. Part I: Oceanographic Research Papers, pp.1613-1645, 1993.

G. Wefer, Particle flux in the oceans: effects of episodic production, Report of the Dahlem Workshop on Productivity of the Oceans: Present and Past, pp.139-154, 1989.

G. Wefer, W. H. Berger, C. Richter, . Shipboard-scientific, and . Party, Initial Reports, Proc. ODP College Station, 1998.

F. Wenzhofer and R. N. Glud, Benthic carbon mineralization in the Atlantic: a synthesis based on in situ data from the last decade, Deep Sea Research Part I: Oceanographic Research Papers, vol.49, issue.7, 2002.
DOI : 10.1016/S0967-0637(02)00025-0

J. P. Werne, T. W. Lyons, D. J. Hollander, M. J. Formolo, and J. S. Damste, Reduced sulfur in euxinic sediments of the Cariaco Basin: sulfur isotope constraints on organic sulfur formation, Chemical Geology, vol.195, issue.1-4, pp.159-179, 2003.
DOI : 10.1016/S0009-2541(02)00393-5

S. West, J. H. Jansen, and J. B. Stuut, Surface water conditions in the Northern Benguela Region (SE Atlantic) during the last 450 ky reconstructed from assemblages of planktonic foraminifera, Marine Micropaleontology, vol.51, issue.3-4, pp.321-344, 2004.
DOI : 10.1016/j.marmicro.2004.01.004

B. Wohlfarth, The chronology of the last termination: A review of radiocarbon-dated, high-resolution terrestrial stratigraphies, Quaternary Science Reviews, vol.15, issue.4, pp.267-284, 1996.
DOI : 10.1016/0277-3791(96)00001-7

F. Woodruff, M. S. Savin, and R. G. Douglas, Biological fractionation of oxygen and carbon isotopes by recent benthic foraminifera, Marine Micropaleontology, vol.5, pp.3-11, 1980.
DOI : 10.1016/0377-8398(80)90003-1

G. H. Haug, Oxygenation history of bottom waters in the Cariaco Basin, Venezuela, over the past 578,000 years: Results from redox sensitive metals, Paleoceanography, vol.15, pp.593-604, 2000.

Y. Yokoyama, K. Lambeck, P. De-deckker, P. Johnson, and K. Fifield, Timing for the maximum of the Last Glacial constrained by lowest sea-level observations, Nature, vol.406, issue.6797, pp.713-716, 2000.
DOI : 10.1038/35021035

Y. You, J. R. Lutjeharms, O. Boebel, and W. P. De-ruijter, Quantification of the interocean exchange of intermediate water masses around southern Africa, Deep Sea Research Part II: Topical Studies in Oceanography, vol.50, issue.1, pp.197-228, 2003.
DOI : 10.1016/S0967-0645(02)00384-3

Z. Yu and H. E. Wright-jr, Response of interior North America to abrupt climate oscillations in the North Atlantic region during the last deglaciation, Earth-Science Reviews, vol.52, issue.4, pp.333-369, 2001.
DOI : 10.1016/S0012-8252(00)00032-5