Items where Author is "Tiedemann, Ralf"

Lamy, F, Winckler, G, Arz, HW, Farmer, JR, Gottschalk, J, Lembke-Jene, L, Middleton, JL, van der Does, M, Tiedemann, R, Alvarez Zarikian, C, Basak, C, Brombacher, A, Dumm, L, Esper, OM, Herbert, LC, Iwasaki, S, Kreps, G, Lawson, VJ, Lo, L, Malinverno, E, Martinez-Garcia, A, Michel, E, Moretti, S, Moy, CM, Ravelo, AC, Riesselman, CR, Saavedra-Pellitero, M, Sadatzki, H, Seo, I, Singh, RK, Smith, RA, Souza, AL, Stoner, JS, Toyos, M, de Oliveira, IMVP, Wan, S, Wu, S and Zhao, X (2024) Five million years of Antarctic Circumpolar Current strength variability. Nature, 627(8005). 789-796. doi:10.1038/s41586-024-07143-3

Pinho, TML, Chiessi, CM, Campos, MC, Portilho-Ramos, RC, Martínez-Méndez, G, Venancio, IM, Nascimento, RA, Crivellari, S, Albuquerque, ALS, Arz, HW, Tiedemann, R, Bahr, A and Mulitza, S (2023) Thermodynamic air-sea equilibration controls carbon isotopic composition of the South Atlantic thermocline during the last glacial period. Global and Planetary Change, 229. 104223. doi:10.1016/j.gloplacha.2023.104223

Cao, M, Hefter, J, Tiedemann, R, Lembke-Jene, L, Meyer, VD and Mollenhauer, G (2023) Deglacial records of terrigenous organic matter accumulation off the Yukon and Amur rivers based on lignin phenols and long-chain n-alkanes. Climate of the Past, 19(1). 159-178. doi:10.5194/cp-19-159-2023

Zimmermann, HH, Stoof-Leichsenring, KR, Dinkel, V, Harms, L, Schulte, L, Hütt, MT, Nürnberg, D, Tiedemann, R and Herzschuh, U (2023) Marine ecosystem shifts with deglacial sea-ice loss inferred from ancient DNA shotgun sequencing. Nature Communications, 14(1). doi:10.1038/s41467-023-36845-x

Venancio, IM, Nascimento, RA, Santos, TP, Belem, AL, Lessa, DO, Tiedemann, R, Chiessi, CM, Mulitza, S and Albuquerque, ALS (2022) Tropical South American rainfall response to Dansgaard-Oeschger Stadials of Marine Isotope Stage 5. Frontiers in Earth Science, 10. doi:10.3389/feart.2022.826993

Mulitza, S, Bickert, T, Bostock, HC, Chiessi, CM, Donner, B, Govin, A, Harada, N, Huang, E, Johnstone, HJH, Kuhnert, H, Langner, M, Lamy, F, Lembke-Jene, L, Lisiecki, LE, Lynch-Stieglitz, J, Max, L, Mohtadi, M, Mollenhauer, G, Muglia, J, Nürnberg, D, Paul, A, Rühlemann, C, Repschläger, J, Saraswat, R, Schmittner, A, Sikes, EL, Spielhagen, RF and Tiedemann, R (2022) World atlas of late quaternary foraminiferal oxygen and carbon isotope ratios. Earth System Science Data, 14(6). 2553-2611. doi:10.5194/essd-14-2553-2022

Wang, W, von Dobeneck, T, Frederichs, T, Zhang, Y, Lembke-Jene, L, Tiedemann, R, Winklhofer, M and Nürnberg, D (2021) Dating North Pacific abyssal sediments by geomagnetic paleointensity: Implications of magnetization carriers, Plio-Pleistocene climate change, and benthic redox conditions. Frontiers in Earth Science, 9. doi:10.3389/feart.2021.683177

Wu, S, Lembke-Jene, L, Lamy, F, Arz, HW, Nowaczyk, NR, Xiao, W, Zhang, X, Hass, HC, Titschack, J, Zheng, X, Liu, J, Dumm, L, Diekmann, B, Nürnberg, D, Tiedemann, R and Kuhn, G (2021) Orbital- and millennial-scale Antarctic Circumpolar Current variability in Drake Passage over the past 140,000 years. Nature Communications, 12(1). doi:10.1038/s41467-021-24264-9

Venancio, IM, Shimizu, MH, Santos, TP, Lessa, DO, Portilho-Ramos, RC, Chiessi, CM, Crivellari, S, Mulitza, S, Kuhnert, H, Tiedemann, R, Vahlenkamp, M, Bickert, T, Sampaio, G, Albuquerque, ALS, Veiga, S, Nobre, P and Nobre, C (2020) Changes in surface hydrography at the western tropical Atlantic during the Younger Dryas. Global and Planetary Change, 184. 103047. doi:10.1016/j.gloplacha.2019.103047

Zimmermann, HH, Stoof-Leichsenring, KR, Kruse, S, Müller, J, Stein, R, Tiedemann, R and Herzschuh, U (2020) Changes in the composition of marine and sea-ice diatoms derived from sedimentary ancient DNA of the eastern Fram Strait over the past 30 000 years. Ocean Science, 16(5). 1017-1032. doi:10.5194/os-16-1017-2020

Venancio, IM, Shimizu, MH, Santos, TP, Lessa, DO, Dias, BB, Chiessi, CM, Mulitza, S, Kuhnert, H, Tiedemann, R, Vahlenkamp, M, Bickert, T, Belem, AL, Sampaio, G, Albuquerque, ALS and Nobr, C (2020) Ocean-atmosphere interactions over the western South Atlantic during Heinrich stadials. Global and Planetary Change, 195. 103352. doi:10.1016/j.gloplacha.2020.103352

Ronge, TA, Prange, M, Mollenhauer, G, Ellinghausen, M, Kuhn, G and Tiedemann, R (2020) Radiocarbon evidence for the contribution of the southern Indian Ocean to the evolution of atmospheric CO2 over the last 32,000 Years. Paleoceanography and Paleoclimatology, 35(3). doi:10.1029/2019PA003733

Gong, X, Lembke-Jene, L, Lohmann, G, Knorr, G, Tiedemann, R, Zou, JJ and Shi, X (2019) Enhanced North Pacific deep-ocean stratification by stronger intermediate water formation during Heinrich Stadial 1. Nature Communications, 10(1). doi:10.1038/s41467-019-08606-2

Tapia, R, Nürnberg, D, Ho, SL, Lamy, F, Ullermann, J, Gersonde, R and Tiedemann, R (2019) Glacial differences of Southern Ocean Intermediate Waters in the Central South Pacific. Quaternary Science Reviews, 208. 105-117. doi:10.1016/j.quascirev.2019.01.016

Meyer, VD, Hefter, J, Köhler, P, Tiedemann, R, Gersonde, R, Wacker, L and Mollenhauer, G (2019) Permafrost-carbon mobilization in Beringia caused by deglacial meltwater runoff, sea-level rise and warming. Environmental Research Letters, 14(8). 085003. doi:10.1088/1748-9326/ab2653

Winterfeld, M, Mollenhauer, G, Dummann, W, Köhler, P, Lembke-Jene, L, Meyer, VD, Hefter, J, McIntyre, C, Wacker, L, Kokfelt, U and Tiedemann, R (2018) Deglacial mobilization of pre-aged terrestrial carbon from degrading permafrost. Nature Communications, 9(1). doi:10.1038/s41467-018-06080-w

Maier, E, Zhang, X, Abelmann, A, Gersonde, R, Mulitza, S, Werner, M, Méheust, M, Ren, J, Chapligin, B, Meyer, H, Stein, R, Tiedemann, R and Lohmann, G (2018) North Pacific freshwater events linked to changes in glacial ocean circulation. Nature, 559(7713). 241-245. doi:10.1038/s41586-018-0276-y

Lembke-Jene, L, Tiedemann, R, Nürnberg, D, Kokfelt, U, Kozdon, R, Max, L, Röhl, U and Gorbarenko, SA (2017) Deglacial variability in Okhotsk Sea Intermediate Water ventilation and biogeochemistry: Implications for North Pacific nutrient supply and productivity. Quaternary Science Reviews, 160. 116-137. doi:10.1016/j.quascirev.2017.01.016

Max, L, Rippert, N, Lembke-Jene, L, Mackensen, A, Nürnberg, D and Tiedemann, R (2017) Evidence for enhanced convection of North Pacific Intermediate Water to the low-latitude Pacific under glacial conditions. Paleoceanography, 32(1). 41-55. doi:10.1002/2016PA002994

Karas, C, Nürnberg, D, Bahr, A, Groeneveld, J, Herrle, JO, Tiedemann, R and deMenocal, PB (2017) Pliocene oceanic seaways and global climate. Scientific Reports, 7. 39842. doi:10.1038/srep39842

Raddatz, J, Nürnberg, D, Tiedemann, R and Rippert, N (2017) Southeastern marginal West Pacific Warm Pool sea-surface and thermocline dynamics during the Pleistocene (2.5–0.5 Ma). Palaeogeography, Palaeoclimatology, Palaeoecology, 471. 144-156. doi:10.1016/j.palaeo.2017.01.024

Meyer, VD, Hefter, J, Lohmann, G, Max, L, Tiedemann, R and Mollenhauer, G (2017) Summer temperature evolution on the Kamchatka Peninsula, Russian Far East, during the past 20 000 years. Climate of the Past, 13(4). 359-377. doi:10.5194/cp-13-359-2017

Mulitza, S, Chiessi, CM, Schefuß, E, Lippold, J, Wichmann, D, Antz, B, Mackensen, A, Paul, A, Prange, M, Rehfeld, K, Werner, M, Bickert, T, Frank, N, Kuhnert, H, Lynch-Stieglitz, J, Portilho-Ramos, RC, Sawakuchi, AO, Schulz, M, Schwenk, T, Tiedemann, R, Vahlenkamp, M and Zhang, Y (2017) Synchronous and proportional deglacial changes in Atlantic meridional overturning and northeast Brazilian precipitation. Paleoceanography, 32(6). 622-633. doi:10.1002/2017PA003084

Rippert, N, Nürnberg, D, Raddatz, J, Maier, E, Hathorne, EC, Bijma, J and Tiedemann, R (2016) Constraining foraminiferal calcification depths in the western Pacific warm pool. Marine Micropaleontology, 128. 14-27. doi:10.1016/j.marmicro.2016.08.004

Meyer, VD, Max, L, Hefter, J, Tiedemann, R and Mollenhauer, G (2016) Glacial-to-Holocene evolution of sea surface temperature and surface circulation in the subarctic northwest Pacific and the Western Bering Sea. Paleoceanography, 31(7). 916-927. doi:10.1002/2015PA002877

Benz, V, Esper, O, Gersonde, R, Lamy, F and Tiedemann, R (2016) Last Glacial Maximum sea surface temperature and sea-ice extent in the Pacific sector of the Southern Ocean. Quaternary Science Reviews, 146. 216-237. doi:10.1016/j.quascirev.2016.06.006

Ullermann, J, Lamy, F, Ninnemann, U, Lembke-Jene, L, Gersonde, R and Tiedemann, R (2016) Pacific-Atlantic Circumpolar Deep Water coupling during the last 500 ka. Paleoceanography, 31(6). 639-650. doi:10.1002/2016PA002932

Ronge, TA, Tiedemann, R, Lamy, F, Köhler, P, Alloway, BV, de Pol-Holz, R, Pahnke, K, Southon, J and Wacker, L (2016) Radiocarbon constraints on the extent and evolution of the South Pacific glacial carbon pool. Nature Communications, 7. 11487. doi:10.1038/ncomms11487

Molina-Kescher, M, Frank, M, Tapia, R, Ronge, TA, Nürnberg, D and Tiedemann, R (2016) Reduced admixture of North Atlantic Deep Water to the deep central South Pacific during the last two glacial periods. Paleoceanography, 31(6). 651-668. doi:10.1002/2015PA002863

Maier, E, Méheust, M, Abelmann, A, Gersonde, R, Chapligin, B, Ren, J, Stein, R, Meyer, H and Tiedemann, R (2015) Deglacial subarctic Pacific surface water hydrography and nutrient dynamics and links to North Atlantic climate variability and atmospheric CO2. Paleoceanography, 30(7). 949-968. doi:10.1002/2014PA002763

Tapia, R, Nürnberg, D, Ronge, T and Tiedemann, R (2015) Disparities in glacial advection of Southern Ocean Intermediate Water to the South Pacific Gyre. Earth and Planetary Science Letters, 410. 152-164. doi:10.1016/j.epsl.2014.11.031

Lamy, F, Arz, HW, Kilian, R, Lange, CB, Lembke-Jene, L, Wengler, M, Kaiser, J, Baeza-Urrea, O, Hall, IR, Harada, N and Tiedemann, R (2015) Glacial reduction and millennial-scale variations in Drake Passage throughflow. Proceedings of the National Academy of Sciences, 112(44). 13496-13501. doi:10.1073/pnas.1509203112

Matul, AG, Abelmann, A, Gersonde, R, Nürnberg, D, Tiedemann, R and Kruglikova, SB (2015) Late quaternary distribution of the Cycladophora davisiana radiolarian species: Reflection of possible ventilation of the North Pacific intermediate water during the Last Glacial Maximum. Oceanology, 55(1). 91-99. doi:10.1134/S0001437015010130

Wollenburg, JE, Raitzsch, M and Tiedemann, R (2015) Novel high-pressure culture experiments on deep-sea benthic foraminifera — Evidence for methane seepage-related δ13C of Cibicides wuellerstorfi. Marine Micropaleontology, 117. 47-64. doi:10.1016/j.marmicro.2015.04.003

Zhang, Y, Chiessi, CM, Mulitza, S, Zabel, M, Trindade, RIF, Hollanda, MHBM, Dantas, EL, Govin, A, Tiedemann, R and Wefer, G (2015) Origin of increased terrigenous supply to the NE South American continental margin during Heinrich Stadial 1 and the Younger Dryas. Earth and Planetary Science Letters, 432. 493-500. doi:10.1016/j.epsl.2015.09.054

Ronge, TA, Steph, S, Tiedemann, R, Prange, M, Merkel, U, Nürnberg, D and Kuhn, G (2015) Pushing the boundaries: Glacial/interglacial variability of intermediate and deep waters in the southwest Pacific over the last 350,000 years. Paleoceanography, 30(2). 23-38. doi:10.1002/2014PA002727

Abelmann, A, Gersonde, R, Knorr, G, Zhang, X, Chapligin, B, Maier, E, Esper, O, Friedrichsen, H, Lohmann, G, Meyer, H and Tiedemann, R (2015) The seasonal sea-ice zone in the glacial Southern Ocean as a carbon sink. Nature Communications, 6. 8136. doi:10.1038/ncomms9136

Ho, SL, Mollenhauer, G, Fietz, S, Martinez-Garcia, A, Lamy, F, Rueda, G, Schipper, K, Méheust, M, Rosell-Melé, A, Stein, R and Tiedemann, R (2014) Appraisal of TEX86 and thermometries in subpolar and polar regions. Geochimica et Cosmochimica Acta, 131. 213-226. doi:10.1016/j.gca.2014.01.001

Groeneveld, J, Hathorne, EC, Steinke, S, DeBey, H, Mackensen, A and Tiedemann, R (2014) Glacial induced closure of the Panamanian Gateway during Marine Isotope Stages (MIS) 95–100 (similar to 2.5 Ma). Earth and Planetary Science Letters, 404. 296-306. doi:10.1016/j.epsl.2014.08.007

Caniupán, M, Lamy, F, Lange, CB, Kaiser, J, Kilian, R, Arz, HW, León, T, Mollenhauer, G, Sandoval, S, de Pol-Holz, R, Pantoja, S, Wellner, J and Tiedemann, R (2014) Holocene sea-surface temperature variability in the Chilean fjord region. Quaternary Research, 82(2). 342-353. doi:10.1016/j.yqres.2014.07.009

Collins, JA, Schefuß, E, Govin, A, Mulitza, S and Tiedemann, R (2014) Insolation and glacial–interglacial control on southwestern African hydroclimate over the past 140 000 years. Earth and Planetary Science Letters, 398. 1-10. doi:10.1016/j.epsl.2014.04.034

Kuehn, H, Lembke-Jene, L, Gersonde, R, Esper, O, Lamy, F, Arz, HW, Kuhn, G and Tiedemann, R (2014) Laminated sediments in the Bering Sea reveal atmospheric teleconnections to Greenland climate on millennial to decadal timescales during the last deglaciation. Climate of the Past, 10(6). 2215-2236. doi:10.5194/cp-10-2215-2014

Max, L, Lembke-Jene, L, Riethdorf, JR, Tiedemann, R, Nürnberg, D, Kühn, H and Mackensen, A (2014) Pulses of enhanced North Pacific Intermediate Water ventilation from the Okhotsk Sea and Bering Sea during the last deglaciation. Climate of the Past, 10(2). 591-605. doi:10.5194/cp-10-591-2014

Max, L, Belz, L, Tiedemann, R, Fahl, K, Nürnberg, D and Riethdorf, JR (2014) Rapid shifts in subarctic Pacific climate between 138 and 70 ka. Geology, 42(10). 899-902. doi:10.1130/G35879.1

Osborne, AH, Newkirk, DR, Groeneveld, J, Martin, EE, Tiedemann, R and Frank, M (2014) The seawater neodymium and lead isotope record of the final stages of Central American Seaway closure. Paleoceanography, 29(7). 715-729. doi:10.1002/2014PA002676

Maier, E, Chapligin, B, Abelmann, A, Gersonde, R, Esper, O, Ren, J, Friedrichsen, H, Meyer, H and Tiedemann, R (2013) Combined oxygen and silicon isotope analysis of diatom silica from a deglacial subarctic Pacific record. Journal of Quaternary Science, 28(6). 571-581. doi:10.1002/jqs.2649

Riethdorf, JR, Max, L, Nürnberg, D, Lembke-Jene, L and Tiedemann, R (2013) Deglacial development of (sub) sea surface temperature and salinity in the subarctic northwest Pacific: Implications for upper-ocean stratification. Paleoceanography, 28(1). 91-104. doi:10.1002/palo.20014

Meckler, AN, Sigman, DM, Gibson, KA, Francois, R, Martinez-Garcia, A, Jaccard, SL, Röhl, U, Peterson, LC, Tiedemann, R and Haug, GH (2013) Deglacial pulses of deep-ocean silicate into the subtropical North Atlantic Ocean. Nature, 495(7442). 495-498. doi:10.1038/nature12006

Ovsepyan, EA, Ivanova, EV, Max, L, Riethdorf, JR, Nürnberg, D and Tiedemann, R (2013) Late quaternary oceanographic conditions in the Western Bering Sea. Oceanology, 53(2). 211-222. doi:10.1134/S0001437013020136

Riethdorf, JR, Nürnberg, D, Max, L, Tiedemann, R, Gorbarenko, SA and Malakhov, MI (2013) Millennial-scale variability of marine productivity and terrigenous matter supply in the western Bering Sea over the past 180 kyr. Climate of the Past, 9(3). 1345-1373. doi:10.5194/cp-9-1345-2013

Max, L, Riethdorf, JR, Tiedemann, R, Smirnova, M, Lembke-Jene, L, Fahl, K, Nürnberg, D, Matul, AG and Mollenhauer, G (2012) Sea surface temperature variability and sea-ice extent in the subarctic northwest Pacific during the past 15,000 years. Paleoceanography, 27(3). PA3213. doi:10.1029/2012PA002292

Ho, SL, Mollenhauer, G, Lamy, F, Martinez-Garcia, A, Mohtadi, M, Gersonde, R, Hebbeln, D, Nunez-Ricardo, S, Rosell-Melé, A and Tiedemann, R (2012) Sea surface temperature variability in the Pacific sector of the Southern Ocean over the past 700 kyr. Paleoceanography, 27. PA4202. doi:10.1029/2012PA002317

Saukel, C, Lamy, F, Stuut, JB, Tiedemann, R and Vogt, C (2011) Distribution and provenance of wind-blown SE Pacific surface sediments. Marine Geology, 280(1-4). 130-142. doi:10.1016/j.margeo.2010.12.006

Caniupán, AM, Lamy, F, Lange, CB, Kaiser, J, Arz, HW, Kilian, R, Urrea, OB, Aracena, C, Hebbeln, D, Kissel, C, Laj, C, Mollenhauer, G and Tiedemann, R (2011) Millennial-scale sea surface temperature and Patagonian Ice Sheet changes off southernmost Chile (53°S) over the past ~60 kyr. Paleoceanography, 26. PA3221. doi:10.1029/2010PA002049

Nürnberg, D, Dethleff, D, Tiedemann, R, Kaiser, A and Gorbarenko, SA (2011) Okhotsk Sea ice coverage and Kamchatka glaciation over the last 350 ka - Evidence from ice-rafted debris and planktonic d18O. Palaeogeography, Palaeoclimatology, Palaeoecology, 310(3-4). 191-205. doi:10.1016/j.palaeo.2011.07.011

Karas, C, Nürnberg, D, Tiedemann, R and Garbe-Schönberg, CD (2011) Pliocene Indonesian Throughglow and Leeuwin Current dynamics: Implications for Indian Ocean polar heat flux. Paleoceanography, 26. PA2217. doi:10.1029/2010PA001949

Karas, C, Nürnberg, D, Tiedemann, R and Garbe-Schönberg, CD (2011) Pliocene climate change of the Southwest Pacific and the impact of ocean gateways. Earth and Planetary Science Letters, 301(1-2). 117-124. doi:10.1016/j.epsl.2010.10.028

Rincón-Martínez, D, Steph, S, Lamy, F, Mix, AC and Tiedemann, R (2011) Tracking the equatorial front in the eastern equatorial Pacific Ocean by the isotopic and faunal composition of planktonic foraminifera. Marine Micropaleontology, 79(1-2). 24-40. doi:10.1016/j.marmicro.2011.01.001

Steph, S, Tiedemann, R, Prange, M, Groeneveld, J, Schulz, M, Timmermann, A, Nürnberg, D, Rühlemann, C, Saukel, C and Haug, GH (2010) Early Pliocene increase in thermohaline overturning: A precondition for the development of the modern equatorial Pacific cold tongue. Paleoceanography, 25. PA2202. doi:10.1029/2008PA001645

Rincón-Martínez, D, Lamy, F, Contreras, S, Leduc, G, Bard, E, Saukel, C, Blanz, T, Mackensen, A and Tiedemann, R (2010) More humid interglacials in Ecuador during the past 500 kyr linked to latitudinal shifts of the equatorial front and the Intertropical Convergence Zone in the eastern tropical Pacific. Paleoceanography, 25. PA2210. doi:10.1029/2009PA001868

Karas, C, Nürnberg, D, Gupta, AK, Tiedemann, R, Mohan, K and Bickert, T (2009) Mid-Pliocene climate change amplified by a switch in Indonesian subsurface throughflow. Nature Geoscience, 2. 434-438. doi:10.1038/NGEO520

Steph, S, Regenberg, M, Tiedemann, R, Mulitza, S and Nürnberg, D (2009) Stable isotopes of planktonic foraminifera from tropical Atlantic/Caribbean core-tops: Implications for reconstructing upper ocean stratification. Marine Micropaleontology, 71(1-2). 1-19. doi:10.1016/j.marmicro.2008.12.004

Groeneveld, J, Nürnberg, D, Tiedemann, R, Reichart, GJ, Steph, S, Reuning, L, Crudeli, D and Mason, P (2008) Foraminiferal Mg/Ca increase in the Caribbean during the Pliocene: Western Atlantic Warm Pool formation, salinity influence, or diagenetic overprint? Geochemistry Geophysics Geosystems, 9. Q01P23. doi:10.1029/2006GC001564

Nürnberg, D, Ziegler, M, Karas, C, Tiedemann, R and Schmidt, MW (2008) Interacting Loop current variability and Mississippi River discharge over the past 400 kyr. Earth and Planetary Science Letters, 272(1-2). 278-289. doi:10.1016/j.epsl.2008.04.051

Ziegler, M, Nürnberg, D, Karas, C, Tiedemann, R and Lourens, LJ (2008) Persistent summer expansion of the Atlantic Warm Pool during glacial abrupt cold events. Nature Geoscience, 1. 601-605. doi:10.1038/ngeo277

Tiedemann, R, Sturm, A, Steph, S, Lund, S and Stoner, JS (2007) Astronomically calibrated timescales from 6 to 2.5 Ma and benthic isotope stratigraphies, Sites 1236, 1237, 1239, and 1241. In: Tiedemann, R, Mix, AC, Richter, C and Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program. Scientific Results, 202. College Station, TX (Ocean Drilling Program), 1-69. doi:10.2973/odp.proc.sr.202.210.2007

Tiedemann, R and Mix, AC (2007) Leg 202 synthesis: southeast Pacific paleoceanography. In: Tiedemann, R, Mix, AC, Richter, C and Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program. Scientific Results, 202. College Station, TX (Ocean Drilling Program), 1-56. doi:10.2973/odp.proc.sr.202.201.2007

Regenberg, M, Nürnberg, D, Steph, S, Groeneveld, J, Garbe-Schönberg, CD, Tiedemann, R and Dullo, WC (2006) Assessing the effect of dissolution on planktonic foraminiferal Mg/ca ratios: Evidence from Caribbean core tops. Geochemistry Geophysics Geosystems, 7. Q07P15. doi:10.1029/2005GC001019

Steph, S, Tiedemann, R, Prange, M, Groeneveld, J, Nürnberg, D, Reuning, L, Schulz, M and Haug, GH (2006) Changes in Caribbean surface hydrography during the Pliocene shoaling of the Central American Seaway. Paleoceanography, 21. PA4221. doi:10.1029/2004PA001092

Groeneveld, J, Steph, S, Tiedemann, R, Garbe-Schönberg, CD, Nürnberg, D and Sturm, A (2006) Pliocene Mixed-Layer Oceanography for Site 1241, Using Combined Mg/Ca and d18O Analyses of Globigerinoides Sacculifer. In: Tiedemann, R, Mix, AC, Richter, C and Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program, Scientific Results. College Station, TX (Ocean Drilling Program), 1-27. doi:10.2973/odp.proc.sr.202.209.2006

Steph, S, Tiedemann, R, Groeneveld, J, Sturm, A and Nürnberg, D (2006) Pliocene changes in tropical east Pacific upper ocean stratification: Response to tropical gateways? In: Tiedemann, R, Mix, AC, Richter, C and Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program, Scientific Results. College Station, TX (Ocean Drilling Program), 1-51. doi:10.2973/odp.proc.sr.202.211.2006

Bickert, T, Haug, GH and Tiedemann, R (2004) Late Neogene benthic stable isotope record of ODP Site 999: Implications for Caribbean paleoceanography, organic carbon burial and the Messininian Salinity Crisis. Paleoceanography, 19. PA1023. doi:10.1029/2002PA000799

Gussone, N, Eisenhauer, A, Tiedemann, R, Haug, GH, Heuser, A, Bock, B, Nägler, TF and Müller, A (2004) Reconstruction of Caribbean Sea surface temperature and salinity fluctuations in response to the Pliocene closure of the Central American gateway and radiative forcing, using d44/40Ca, d18O and Mg/Ca ratios. Earth and Planetary Science Letters, 227(3-4). 201-214. doi:10.1016/j.epsl.2004.09.004