Articles | Volume 17, issue 5
https://doi.org/10.5194/cp-17-2091-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-17-2091-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
15 Oct 2021
Research article |
| 15 Oct 2021
| 15 Oct 2021
Climate, cryosphere and carbon cycle controls on Southeast Atlantic orbital-scale carbonate deposition since the Oligocene (30–0 Ma)
Anna Joy Drury
CORRESPONDING AUTHOR
MARUM – Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse 8, 28359 Bremen, Germany
Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, UK
Diederik Liebrand
MARUM – Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse 8, 28359 Bremen, Germany
Thomas Westerhold
MARUM – Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse 8, 28359 Bremen, Germany
Helen M. Beddow
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Utrecht, the Netherlands
David A. Hodell
Department of Earth Science, University of Cambridge, Cambridge, EH9 3FE, UK
Nina Rohlfs
MARUM – Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse 8, 28359 Bremen, Germany
Roy H. Wilkens
School of Ocean and Earth Science and Technology, University of Hawaii, Honolulu, Hawaii 96822, USA
Mitchell Lyle
College of Earth, Ocean, and Atmospheric Science, Oregon State
University, Corvallis, Oregon 97331, USA
David B. Bell
School of GeoSciences, University of Edinburgh, Edinburgh, CB2 3EQ, UK
Dick Kroon
School of GeoSciences, University of Edinburgh, Edinburgh, CB2 3EQ, UK
Heiko Pälike
MARUM – Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse 8, 28359 Bremen, Germany
Lucas J. Lourens
Department of Earth Sciences, Faculty of Geosciences, Utrecht
University, Utrecht, the Netherlands
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Marcus P. S. Badger, Thomas B. Chalk, Gavin L. Foster, Paul R. Bown, Samantha J. Gibbs, Philip F. Sexton, Daniela N. Schmidt, Heiko Pälike, Andreas Mackensen, and Richard D. Pancost
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Alena Giesche, Michael Staubwasser, Cameron A. Petrie, and David A. Hodell
Clim. Past, 15, 73–90, https://doi.org/10.5194/cp-15-73-2019, https://doi.org/10.5194/cp-15-73-2019, 2019
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Tom Dunkley Jones, Hayley R. Manners, Murray Hoggett, Sandra Kirtland Turner, Thomas Westerhold, Melanie J. Leng, Richard D. Pancost, Andy Ridgwell, Laia Alegret, Rob Duller, and Stephen T. Grimes
Clim. Past, 14, 1035–1049, https://doi.org/10.5194/cp-14-1035-2018, https://doi.org/10.5194/cp-14-1035-2018, 2018
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Timme H. Donders, Niels A. G. M. van Helmond, Roel Verreussel, Dirk Munsterman, Johan ten Veen, Robert P. Speijer, Johan W. H. Weijers, Francesca Sangiorgi, Francien Peterse, Gert-Jan Reichart, Jaap S. Sinninghe Damsté, Lucas Lourens, Gesa Kuhlmann, and Henk Brinkhuis
Clim. Past, 14, 397–411, https://doi.org/10.5194/cp-14-397-2018, https://doi.org/10.5194/cp-14-397-2018, 2018
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Thomas Westerhold, Ursula Röhl, Roy H. Wilkens, Philip D. Gingerich, William C. Clyde, Scott L. Wing, Gabriel J. Bowen, and Mary J. Kraus
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Here we present a high-resolution timescale synchronization of continental and marine deposits for one of the most pronounced global warming events, the Paleocene–Eocene Thermal Maximum, which occurred 56 million years ago. New high-resolution age models for the Bighorn Basin Coring Project (BBCP) drill cores help to improve age models for climate records from deep-sea drill cores and for the first time point to a concurrent major change in marine and terrestrial biota 54.25 million years ago.
Anna Joy Drury, Thomas Westerhold, David Hodell, and Ursula Röhl
Clim. Past, 14, 321–338, https://doi.org/10.5194/cp-14-321-2018, https://doi.org/10.5194/cp-14-321-2018, 2018
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North Atlantic Site 982 is key to our understanding of climate evolution over the past 12 million years. However, the stratigraphy and age model are unverified. We verify the composite splice using XRF core scanning data and establish a revised benthic foraminiferal stable isotope astrochronology from 8.0–4.5 million years ago. Our new stratigraphy accurately correlates the Atlantic and the Mediterranean and suggests a connection between late Miocene cooling and dynamic ice sheet expansion.
Helen M. Beddow, Diederik Liebrand, Douglas S. Wilson, Frits J. Hilgen, Appy Sluijs, Bridget S. Wade, and Lucas J. Lourens
Clim. Past, 14, 255–270, https://doi.org/10.5194/cp-14-255-2018, https://doi.org/10.5194/cp-14-255-2018, 2018
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We present two astronomy-based timescales for climate records from the Pacific Ocean. These records range from 24 to 22 million years ago, a time period when Earth was warmer than today and the only land ice was located on Antarctica. We use tectonic plate-pair spreading rates to test the two timescales, which shows that the carbonate record yields the best timescale. In turn, this implies that Earth’s climate system and carbon cycle responded slowly to changes in incoming solar radiation.
Joost Frieling, Gert-Jan Reichart, Jack J. Middelburg, Ursula Röhl, Thomas Westerhold, Steven M. Bohaty, and Appy Sluijs
Clim. Past, 14, 39–55, https://doi.org/10.5194/cp-14-39-2018, https://doi.org/10.5194/cp-14-39-2018, 2018
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Past periods of rapid global warming such as the Paleocene–Eocene Thermal Maximum are used to study biotic response to climate change. We show that very high peak PETM temperatures in the tropical Atlantic (~ 37 ºC) caused heat stress in several marine plankton groups. However, only slightly cooler temperatures afterwards allowed highly diverse plankton communities to bloom. This shows that tropical plankton communities may be susceptible to extreme warming, but may also recover rapidly.
Lennert B. Stap, Roderik S. W. van de Wal, Bas de Boer, Richard Bintanja, and Lucas J. Lourens
Clim. Past, 13, 1243–1257, https://doi.org/10.5194/cp-13-1243-2017, https://doi.org/10.5194/cp-13-1243-2017, 2017
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We show the results of transient simulations with a coupled climate–ice sheet model over the past 38 million years. The CO2 forcing of the model is inversely obtained from a benthic δ18O stack. These simulations enable us to study the influence of ice sheet variability on climate change on long timescales. We find that ice sheet–climate interaction strongly enhances Earth system sensitivity and polar amplification.
Thomas Westerhold, Ursula Röhl, Thomas Frederichs, Claudia Agnini, Isabella Raffi, James C. Zachos, and Roy H. Wilkens
Clim. Past, 13, 1129–1152, https://doi.org/10.5194/cp-13-1129-2017, https://doi.org/10.5194/cp-13-1129-2017, 2017
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We assembled a very accurate geological timescale from the interval 47.8 to 56.0 million years ago, also known as the Ypresian stage. We used cyclic variations in the data caused by periodic changes in Earthäs orbit around the sun as a metronome for timescale construction. Our new data compilation provides the first geological evidence for chaos in the long-term behavior of planetary orbits in the solar system, as postulated almost 30 years ago, and a possible link to plate tectonics events.
Stefanie Kaboth, Patrick Grunert, and Lucas Lourens
Clim. Past, 13, 1023–1035, https://doi.org/10.5194/cp-13-1023-2017, https://doi.org/10.5194/cp-13-1023-2017, 2017
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This study is devoted to reconstructing Mediterranean Outflow Water (MOW) variability and the interplay between the Mediterranean and North Atlantic climate systems during the Early Pleistocene. We find indication that the increasing production of MOW aligns with the intensification of the North Atlantic overturning circulation, highlighting the potential of MOW to modulate the North Atlantic salt budget. Our results are based on new stable isotope and grain-size data from IODP 339 Site U1389.
Roy H. Wilkens, Thomas Westerhold, Anna J. Drury, Mitchell Lyle, Thomas Gorgas, and Jun Tian
Clim. Past, 13, 779–793, https://doi.org/10.5194/cp-13-779-2017, https://doi.org/10.5194/cp-13-779-2017, 2017
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Here we introduce the Code for Ocean Drilling Data (CODD), a unified and consistent system for integrating disparate data streams such as micropaleontology, physical properties, core images, geochemistry, and borehole logging. As a test case, data from Ocean Drilling Program Leg 154 (Ceara Rise – western equatorial Atlantic) were assembled into a new regional composite benthic stable isotope record covering the last 5 million years.
David A. Hodell and James E. T. Channell
Clim. Past, 12, 1805–1828, https://doi.org/10.5194/cp-12-1805-2016, https://doi.org/10.5194/cp-12-1805-2016, 2016
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For the past 2.7 million years the Earth's climate has switched more than 50 times between a cold glacial and warm interglacial state. We found the trend towards larger ice sheets over the past 2.7 million years was accompanied by changes in the style, frequency, and intensity of shorter-term (millennial) variability. We suggest the interaction between millennial climate change and longer-term variations in the Earth's orbit may be important for explaining the patterns of Quaternary climate.
Mathieu Martinez, Sergey Kotov, David De Vleeschouwer, Damien Pas, and Heiko Pälike
Clim. Past, 12, 1765–1783, https://doi.org/10.5194/cp-12-1765-2016, https://doi.org/10.5194/cp-12-1765-2016, 2016
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Identification of Milankovitch cycles within the sedimentary record depends on spectral analyses, but these can be biased because there are always slight uncertainties in the sample position within a sedimentary column. Here, we simulate uncertainties in the sample position and show that a tight control on the inter-sample distance together with a density of 6–12 samples per precession cycle are needed to accurately reconstruct the contribution of the orbital forcing on past climate changes.
Oliver Friedrich, Sietske J. Batenburg, Kazuyoshi Moriya, Silke Voigt, Cécile Cournède, Iris Möbius, Peter Blum, André Bornemann, Jens Fiebig, Takashi Hasegawa, Pincelli M. Hull, Richard D. Norris, Ursula Röhl, Thomas Westerhold, Paul A. Wilson, and IODP Expedition
Clim. Past Discuss., https://doi.org/10.5194/cp-2016-51, https://doi.org/10.5194/cp-2016-51, 2016
Manuscript not accepted for further review
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A lack of knowledge on the timing of Late Cretaceous climatic change inhibits our understanding of underlying causal mechanisms. Therefore, we used an expanded deep ocean record from the North Atlantic that shows distinct sedimentary cyclicity suggesting orbital forcing. A high-resolution carbon-isotope record from bulk carbonates allows to identify global trends in the carbon cycle. Our new carbon isotope record and the established cyclostratigraphy may serve as a future reference site.
Hemmo A. Abels, Vittoria Lauretano, Anna E. van Yperen, Tarek Hopman, James C. Zachos, Lucas J. Lourens, Philip D. Gingerich, and Gabriel J. Bowen
Clim. Past, 12, 1151–1163, https://doi.org/10.5194/cp-12-1151-2016, https://doi.org/10.5194/cp-12-1151-2016, 2016
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Ancient greenhouse warming episodes are studied in river floodplain sediments in the western interior of the USA. Paleohydrological changes of four smaller warming episodes are revealed to be the opposite of those of the largest, most-studied event. Carbon cycle tracers are used to ascertain whether the largest event was a similar event but proportional to the smaller ones or whether this event was distinct in size as well as in carbon sourcing, a question the current work cannot answer.
Claudia Agnini, David J. A. Spofforth, Gerald R. Dickens, Domenico Rio, Heiko Pälike, Jan Backman, Giovanni Muttoni, and Edoardo Dallanave
Clim. Past, 12, 883–909, https://doi.org/10.5194/cp-12-883-2016, https://doi.org/10.5194/cp-12-883-2016, 2016
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In this paper we present records of stable C and O isotopes, CaCO3 content, and changes in calcareous nannofossil assemblages in a upper Paleocene-lower Eocene rocks now exposed in northeast Italy. Modifications of nannoplankton assemblages and carbon isotopes are strictly linked one to each other and always display the same ranking and spacing. The integration of this two data sets represents a significative improvement in our capacity to correlate different sections at a very high resolution.
J. H. C. Bosmans, F. J. Hilgen, E. Tuenter, and L. J. Lourens
Clim. Past, 11, 1335–1346, https://doi.org/10.5194/cp-11-1335-2015, https://doi.org/10.5194/cp-11-1335-2015, 2015
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Our study shows that the influence of obliquity (the tilt of Earth's rotational axis) can be explained through changes in the insolation gradient across the tropics. This explanation is fundamentally different from high-latitude mechanisms that were previously often inferred to explain obliquity signals in low-latitude paleoclimate records, for instance glacial fluctuations. Our study is based on state-of-the-art climate model experiments.
V. Lauretano, K. Littler, M. Polling, J. C. Zachos, and L. J. Lourens
Clim. Past, 11, 1313–1324, https://doi.org/10.5194/cp-11-1313-2015, https://doi.org/10.5194/cp-11-1313-2015, 2015
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Several episodes of global warming took place during greenhouse conditions in the early Eocene and are recorded in deep-sea sediments. The stable carbon and oxygen isotope records are used to investigate the magnitude of six of these events describing their effects on the global carbon cycle and the associated temperature response. Findings indicate that these events share a common nature and hint to the presence of multiple sources of carbon release.
T. Westerhold, U. Röhl, T. Frederichs, S. M. Bohaty, and J. C. Zachos
Clim. Past, 11, 1181–1195, https://doi.org/10.5194/cp-11-1181-2015, https://doi.org/10.5194/cp-11-1181-2015, 2015
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Testing hypotheses for mechanisms and dynamics of past climate change relies on the accuracy of geological dating. Development of a highly accurate geological timescale for the Cenozoic Era has previously been hampered by discrepancies between radioisotopic and astronomical dating methods, as well as a stratigraphic gap in the middle Eocene. We close this gap and provide a fundamental advance in establishing a reliable and highly accurate geological timescale for the last 66 million years.
B. S. Slotnick, V. Lauretano, J. Backman, G. R. Dickens, A. Sluijs, and L. Lourens
Clim. Past, 11, 473–493, https://doi.org/10.5194/cp-11-473-2015, https://doi.org/10.5194/cp-11-473-2015, 2015
L. B. Stap, R. S. W. van de Wal, B. de Boer, R. Bintanja, and L. J. Lourens
Clim. Past, 10, 2135–2152, https://doi.org/10.5194/cp-10-2135-2014, https://doi.org/10.5194/cp-10-2135-2014, 2014
T. Westerhold, U. Röhl, H. Pälike, R. Wilkens, P. A. Wilson, and G. Acton
Clim. Past, 10, 955–973, https://doi.org/10.5194/cp-10-955-2014, https://doi.org/10.5194/cp-10-955-2014, 2014
W. C. Clyde, P. D. Gingerich, S. L. Wing, U. Röhl, T. Westerhold, G. Bowen, K. Johnson, A. A. Baczynski, A. Diefendorf, F. McInerney, D. Schnurrenberger, A. Noren, K. Brady, and the BBCP Science Team
Sci. Dril., 16, 21–31, https://doi.org/10.5194/sd-16-21-2013, https://doi.org/10.5194/sd-16-21-2013, 2013
D. A. Hodell, L. Lourens, D. A. V. Stow, J. Hernández-Molina, C. A. Alvarez Zarikian, and the Shackleton Site Project Members
Sci. Dril., 16, 13–19, https://doi.org/10.5194/sd-16-13-2013, https://doi.org/10.5194/sd-16-13-2013, 2013
R. S. W. van de Wal, B. de Boer, L. J. Lourens, P. Köhler, and R. Bintanja
Clim. Past, 7, 1459–1469, https://doi.org/10.5194/cp-7-1459-2011, https://doi.org/10.5194/cp-7-1459-2011, 2011
D. Liebrand, L. J. Lourens, D. A. Hodell, B. de Boer, R. S. W. van de Wal, and H. Pälike
Clim. Past, 7, 869–880, https://doi.org/10.5194/cp-7-869-2011, https://doi.org/10.5194/cp-7-869-2011, 2011
Related subject area
Subject: Feedback and Forcing | Archive: Marine Archives | Timescale: Milankovitch
Astronomically paced climate and carbon cycle feedbacks in the lead-up to the Late Devonian Kellwasser Crisis
Environmental changes during the onset of the Late Pliensbachian Event (Early Jurassic) in the Cardigan Bay Basin, Wales
Low-latitude climate variability in the Heinrich frequency band of the Late Cretaceous greenhouse world
On the Milankovitch sensitivity of the Quaternary deep-sea record
Persistent influence of ice sheet melting on high northern latitude climate during the early Last Interglacial
Nina M. A. Wichern, Or M. Bialik, Theresa Nohl, Lawrence M. E. Percival, R. Thomas Becker, Pim Kaskes, Philippe Claeys, and David De Vleeschouwer
Clim. Past, 20, 415–448, https://doi.org/10.5194/cp-20-415-2024, https://doi.org/10.5194/cp-20-415-2024, 2024
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Middle–Late Devonian sedimentary rocks are often punctuated by anoxic black shales. Due to their semi-regular nature, anoxic events may be linked to periodic changes in the Earth’s climate caused by astronomical forcing. We use portable X-ray fluorescence elemental records, measured on marine sediments from Germany, to construct an astrochronological framework for the Kellwasser ocean anoxic Crisis. Results suggest that the Upper Kellwasser event was preceded by a specific orbital configuration.
Teuntje P. Hollaar, Stephen P. Hesselbo, Jean-François Deconinck, Magret Damaschke, Clemens V. Ullmann, Mengjie Jiang, and Claire M. Belcher
Clim. Past, 19, 979–997, https://doi.org/10.5194/cp-19-979-2023, https://doi.org/10.5194/cp-19-979-2023, 2023
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Palaeoclimatological reconstructions aid our understanding of current and future climate change. In the Pliensbachian (Early Jurassic) a climatic cooling event occurred globally. We show that this cooling event has a significant impact on the depositional environment of the Cardigan Bay basin but that the 405 kyr eccentricity cycle remained the dominant control on terrestrial and marine depositional processes.
N. J. de Winter, C. Zeeden, and F. J. Hilgen
Clim. Past, 10, 1001–1015, https://doi.org/10.5194/cp-10-1001-2014, https://doi.org/10.5194/cp-10-1001-2014, 2014
W. H. Berger
Clim. Past, 9, 2003–2011, https://doi.org/10.5194/cp-9-2003-2013, https://doi.org/10.5194/cp-9-2003-2013, 2013
A. Govin, P. Braconnot, E. Capron, E. Cortijo, J.-C. Duplessy, E. Jansen, L. Labeyrie, A. Landais, O. Marti, E. Michel, E. Mosquet, B. Risebrobakken, D. Swingedouw, and C. Waelbroeck
Clim. Past, 8, 483–507, https://doi.org/10.5194/cp-8-483-2012, https://doi.org/10.5194/cp-8-483-2012, 2012
Cited articles
Badger, M. P. S., Lear, C. H., Pancost, R. D., Foster, G. L., Bailey, T. R.,
Leng, M. J., and Abels, H. A.: CO2 drawdown following the middle Miocene
expansion of the Antarctic Ice Sheet, Paleoceanography, 28, 42–53, https://doi.org/10.1002/palo.20015, 2013.
Bailey, I., Hole, G. M., Foster, G. L., Wilson, P. A., Storey, C. D.,
Trueman, C. N., and Raymo, M. E.: An alternative suggestion for the Pliocene
onset of major northern hemisphere glaciation based on the geochemical
provenance of North Atlantic Ocean ice-rafted debris, Quat. Sci. Rev., 75,
181–194, https://doi.org/10.1016/j.quascirev.2013.06.004, 2013.
Barry, T. L., Kelley, S. P., Reidel, S. P., Camp, V. E., Self, S., Jarboe,
N. A., Duncan, R. A., and Renne, P. R.: Eruption chronology of the Columbia
River Basalt Group, Spec. Pap. Geol. Soc. Am., 497, 45–66,
https://doi.org/10.1130/2013.2497(02), 2013.
Beddow, H. M., Liebrand, D., Sluijs, A., Wade, B. S., and Lourens, L. J.:
Global change across the Oligocene-Miocene transition: High-resolution
stable isotope records from IODP Site U1334 (equatorial Pacific Ocean),
Paleoceanography, 31, 81–97, https://doi.org/10.1002/2015PA002820, 2016.
Beddow, H. M., Liebrand, D., Wilson, D. S., Hilgen, F. J., Sluijs, A., Wade, B. S., and Lourens, L. J.: Astronomical tunings of the Oligocene–Miocene transition from Pacific Ocean Site U1334 and implications for the carbon cycle, Clim. Past, 14, 255–270, https://doi.org/10.5194/cp-14-255-2018, 2018.
Behrensmeyer, A. K., Quade, J., Cerling, T. E., Kappelman, J., Khan, I. A.,
Copeland, P., Roe, L., Hicks, J., Stubblefield, P., Willis, B. J., and
Latorre, C.: The structure and rate of late Miocene expansion of C4 plants:
Evidence from lateral variation in stable isotopes in paleosols of the
Siwalik Group, northern Pakistan, Geol. Soc. Am. Bull., 119,
1486–1505, https://doi.org/10.1130/b26064.1, 2007.
Bell, D. B., Jung, S. J. A., Kroon, D., Lourens, L. J., and Hodell, D. A.:
Local and regional trends in Plio-Pleistocene δ18O records from
benthic foraminifera, Geochem. Geophy. Geosy., 15, 3304–3321,
https://doi.org/10.1002/2014GC005297, 2014.
Bell, D. B., Jung, S. J. A., Kroon, D., Hodell, D. A., Lourens, L. J., and
Raymo, M. E.: Atlantic Deep-water Response to the Early Pliocene Shoaling of
the Central American Seaway., Sci. Rep., 5, 12252, https://doi.org/10.1038/srep12252,
2015.
Berger, W. H.: Biogenous Deep-Sea Sediments: Fractionation by Deep-Sea
Circulation, GSA Bulletin, 81, 1385–1402, https://doi.org/10.1130/0016-7606(1970)81[1385:BDSFBD]2.0.CO;2, 1970.
Billups, K. and Schrag, D. P.: Paleotemperatures and ice volume of the
past 27 Myr revisited with paired Mg
Bolton, C. T. and Stoll, H. M.: Late Miocene threshold response of marine
algae to carbon dioxide limitation, Nature, 500, 558–62,
https://doi.org/10.1038/nature12448, 2013.
Cahoon, E. B., Streck, M. J., Koppers, A. A. P., and Miggins, D. P.:
Reshuffling the Columbia river basalt chronology-picture gorge basalt, the
earliest-and longest-erupting formation, Geology, 48, 348–352,
https://doi.org/10.1130/G47122.1, 2020.
Carter, S. C., Griffith, E. M., and Penman, D. E.: Peak intervals of
equatorial Pacific export production during the middle Miocene climate
transition, Geology, 44, 923–926, https://doi.org/10.1130/G38290.1, 2016.
Cerling, T. E., Harris, J. M., MacFadden, B. J., Leakey, M. G., Quade, J.,
Eisenmann, V., and Ehleringer, J. R.: Global vegetation change through the
Miocene/Pliocene boundary, Nature, 389, 153–158, https://doi.org/10.1038/38229,
1997.
Coxall, H. K. and Wilson, P. A.: Early Oligocene glaciation and productivity
in the eastern equatorial Pacific: Insights into global carbon cycling,
Paleoceanography, 26, 1–18, https://doi.org/10.1029/2010PA002021, 2011.
De Vleeschouwer, D., Vahlenkamp, M., Crucifix, M., and Pälike, H.:
Alternating Southern and Northern Hemisphere climate response to
astronomical forcing during the past 35 m.y, Geology, 45, 375–378,
https://doi.org/10.1130/G38663.1, 2017.
De Vleeschouwer, D., Drury, A. J., Vahlenkamp, M., Rochholz, F., Liebrand,
D., and Pälike, H.: High-latitude biomes and rock weathering mediate
climate-carbon cycle feedbacks on eccentricity timescales, Nat. Commun.,
11, 1–10, https://doi.org/10.1038/s41467-020-18733-w, 2020.
Dickens, G. R. and Owen, R. M.: The Latest Miocene-Early Pliocene biogenic
bloom: A revised Indian Ocean perspective, Mar. Geol., 161, 75–91,
https://doi.org/10.1016/S0025-3227(99)00057-2, 1999.
Diester-Haass, L., Meyers, P. A., and Vidal, L.: The late Miocene onset of
high productivity in the Benguela Current upwelling system as part of a
global pattern, Mar. Geol., 180, 87–103, https://doi.org/10.1016/S0025-3227(01)00207-9, 2002.
Diester-Haass, L., Meyers, P. A., and Bickert, T.: Carbonate crash and
biogenic bloom in the late Miocene: Evidence from ODP Sites 1085, 1086, and
1087 in the Cape Basin, southeast Atlantic Ocean, Paleoceanography, 19,
1–19, https://doi.org/10.1029/2003PA000933, 2004.
Diester-Haass, L., Billups, K., and Emeis, K. C.: In search of the late
Miocene-early Pliocene “biogenic bloom” in the Atlantic Ocean (Ocean
Drilling Program Sites 982, 925, and 1088), Paleoceanography, 20, 1–13,
https://doi.org/10.1029/2005PA001139, 2005.
Diester-Haass, L., Billups, K., and Emeis, K. C.: Late Miocene carbon isotope
records and marine biological productivity: Was there a (dusty) link?,
Paleoceanography, 21, PA4216, https://doi.org/10.1029/2006pa001267, 2006.
Drury, A. J., John, C. M., and Shevenell, A. E.: Evaluating climatic response
to external radiative forcing during the late Miocene to early Pliocene: New
perspectives from eastern equatorial Pacific (IODP U1338) and North Atlantic
(ODP 982) locations, Paleoceanography, 31, 167–184,
https://doi.org/10.1002/2015PA002881, 2016.
Drury, A. J., Westerhold, T., Frederichs, T., Tian, J., Wilkens, R.,
Channell, J. E. T., Evans, H., John, C. M., Lyle, M., and Röhl, U.: Late
Miocene climate and time scale reconciliation: Accurate orbital calibration
from a deep-sea perspective, Earth Planet. Sci. Lett., 475, 254–266,
https://doi.org/10.1016/j.epsl.2017.07.038, 2017.
Drury, A. J., Lee, G. P., Gray, W. R., Lyle, M., Westerhold, T., Shevenell,
A. E., and John, C. M.: Deciphering the state of the late Miocene to early
Pliocene equatorial Pacific, Paleoceanogr. Paleocl., 33,
246–263, https://doi.org/10.1002/2017PA003245, 2018a.
Drury, A. J., Westerhold, T., Hodell, D., and Röhl, U.: Reinforcing the North Atlantic backbone: revision and extension of the composite splice at ODP Site 982, Clim. Past, 14, 321–338, https://doi.org/10.5194/cp-14-321-2018, 2018b.
Drury, A. J., Liebrand, D., Westerhold, T., Beddow, H. M., Hodell, D. A., Rohlfs, N., Wilkens, R. H., Lyle, M. W., Bell, D. B., Kroon, D., Pälike, H., Lourens, L. J.: Climate, cryosphere and carbon cycle controls on Southeast Atlantic orbital-scale carbonate deposition since the Oligocene (30–0 Ma), PANGAEA [data set], https://doi.org/10.1594/PANGAEA.919489, 2020.
Drury, A. J., Liebrand, D., Westerhold, T., Beddow, H. M., Hodell, D. A., Rohlfs, N., Wilkens, R. H., Lyle, M. W., Bell, D. B., Kroon, D., Pälike, H., and Lourens, L. J.: Disentangling controls and orbital pacing of South-East Atlantic carbonate deposition since the Oligocene (30–0 Ma), EGU General Assembly 2021, online, 19–30 April 2021, EGU21-3152, https://doi.org/10.5194/egusphere-egu21-3152, 2021a.
Drury, A. J., Liebrand, D., Westerhold, T., Beddow, H., Hodell, D. A., Rohlfs, N., Wilkens, R. H., Lyle, M., Bell, D. B., Kroon, D., De Vleeschouwer, D., Vahlenkamp, M., Rochholz, F., Palike, H., and Lourens, L. J.: Disentangling the controls and orbital pacing of South-East Atlantic carbonate deposition since the Oligocene (30–0 Ma), YouTube, available at: https://youtu.be/G30Eo0twx9s, last access: 4 October 2021b.
Dupont, L. M., Rommerskirchen, F., Mollenhauer, G., and Schefuß, E.:
Miocene to Pliocene changes in South African hydrology and vegetation in
relation to the expansion of C4 plants, Earth Planet. Sci. Lett., 375,
408–417, https://doi.org/10.1016/j.epsl.2013.06.005, 2013.
Farrell, J. W., Raffi, I., Janecek, T. R., Murray, D. W., Levitan, M., Dadey, K. A., Emeis, K.-C., Lyle, M., Flores, J.-A., and Hovan, S.: Late Neogene sedimentation patterns in the eastern equatorial Pacific Ocean, edited by: Pisias, N. G., Mayer, L. A., Janecek, T. R., Palmer-Julson, A., and van Andel, T. H., Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 138, 7, https://doi.org/10.2973/odp.proc.sr.138.143.1995, 1995.
Filippelli, G. M.: Intensification of the Asian monsoon and a chemical
weathering event in the late Miocene-early Pliocene: Implications for late
Neogene climate change, Geology, 25, 27–30,
https://doi.org/10.1130/0091-7613(1997)025<0027:IOTAMA>2.3.CO;2, 1997.
Foster, G. L., Lear, C. H., and Rae, J. W. B.: The evolution of pCO2, ice volume and climate during the middle Miocene, Earth Planet. Sci. Lett.,
341–344, 243–254, 2012.
Fronval, T. and Jansen, E.: Late Neogene paleoclimates and paleoceanography
in the Iceland-Norwegian Sea: evidence from the Iceland and Vøring
Plateaus, Proceedings of the Ocean Drilling Program, Scientific Results, 151, 455–468,
https://doi.org/10.2973/odp.proc.sr.151.134.1996, 1996.
Gasson, E., Deconto, R. M., Pollard, D., and Levy, R. H.: Dynamic Antarctic
ice sheet during the early to mid-Miocene, Proc. Natl. Acad. Sci. USA,
113, 3459–3464, https://doi.org/10.1073/pnas.1516130113, 2016.
Grant, K. M. and Dickens, G. R.: Coupled productivity and carbon isotope
records in the southwest Pacific Ocean during the late Miocene-early
Pliocene biogenic bloom, Palaeogeogr. Palaeocl.,
187, 61–82, https://doi.org/10.1016/S0031-0182(02)00508-4, 2002.
Greenop, R., Foster, G. L., Wilson, P. A., and Lear, C. H.: Middle Miocene
climate instability associated with high-amplitude CO2 variability, Paleoceanography, 29, 845–853, https://doi.org/10.1002/2014PA002653, 2014.
Greenop, R., Sosdian, S. M., Henehan, M. J., Wilson, P. A., Lear, C. H., and
Foster, G. L.: Orbital Forcing, Ice Volume, and CO2 Across the
Oligocene-Miocene Transition, Paleoceanogr. Paleocl., 34,
316–328, https://doi.org/10.1029/2018PA003420, 2019.
Grinsted, A., Moore, J. C., and Jevrejeva, S.: Application of the cross wavelet transform and wavelet coherence to geophysical time series, Nonlin. Processes Geophys., 11, 561–566, https://doi.org/10.5194/npg-11-561-2004, 2004.
Haq, B., Worsley, T., and Burckle, L.: Late Miocene marine carbon-isotopic
shift and synchroneity of some phytoplanktonic biostratigraphic events,
Geology, 8, 427–431, https://doi.org/10.1130/0091-7613(1980)8<427:LMMCSA>2.0.CO;2,
1980.
Herbert, T. D., Lawrence, K. T., Tzanova, A., Peterson, L. C.,
Caballero-Gill, R., and Kelly, C. S.: Late Miocene global cooling and the
rise of modern ecosystems, Nat. Geosci., 9, 843–847,
https://doi.org/10.1038/ngeo2813, 2016.
Hermoyian, C. S. and Owen, R. M.: Late miocene-early pliocene biogenic
bloom: Evidence from low-productivity regions of the Indian and Atlantic
Oceans, Paleoceanography, 16, 95–100, https://doi.org/10.1029/2000pa000501, 2001.
Hodell, D. A. and Venz-Curtis, K. A.: Late Neogene history of deepwater
ventilation in the Southern Ocean, Geochem. Geophy. Geosy., 7, Q09001, https://doi.org/10.1029/2005GC001211, 2006.
Hodell, D. A., Curtis, J. H., Sierro, F. J., and Raymo, M. E.: Correlation of
late Miocene to early Pliocene sequences between the Mediterranean and North
Atlantic, Paleoceanography, 16, 164–178, https://doi.org/10.1029/1999pa000487, 2001.
Holbourn, A., Kuhnt, W., Schulz, M., and Erlenkeuser, H.: Impacts of orbital
forcing and atmospheric carbon dioxide on Miocene ice-sheet expansion,
Nature, 438, 483–487, https://doi.org/10.1038/nature04123, 2005.
Holbourn, A., Kuhnt, W., Clemens, S., Prell, W., and Andersen, N.: Middle to
late Miocene stepwise climate cooling: Evidence from a high-resolution deep
water isotope curve spanning 8 million years, Paleoceanography, 28,
688–699, https://doi.org/10.1002/2013PA002538, 2013.
Holbourn, A., Kuhnt, W., Lyle, M., Schneider, L., Romero, O., and Andersen,
N.: Middle Miocene climate cooling linked to intensification of eastern
equatorial Pacific upwelling, Geology, 42, 19–22,
https://doi.org/10.1017/CBO9781107415324.004, 2014.
Holbourn, A., Kuhnt, W., Kochhann, K. G. D., Andersen, N., and Sebastian
Meier, K. J.: Global perturbation of the carbon cycle at the onset of the
Miocene Climatic Optimum, Geology, 43, 123–126, https://doi.org/10.1130/G36317.1,
2015.
Holbourn, A. E., Kuhnt, W., Clemens, S. C., Kochhann, K. G. D. D.,
Jöhnck, J., Lübbers, J., and Andersen, N.: Late Miocene climate
cooling and intensification of southeast Asian winter monsoon, Nat. Commun.,
9, 1584, https://doi.org/10.1038/s41467-018-03950-1, 2018.
Hovan, S. A.: Late Cenozoic Atmospheric Circulation Intensity and Climatic
History Recorded by Eolian Deposition in the Eastern Equatorial Pacific
Ocean, Leg 138, Proc. Ocean Drill. Program, 138 Sci. Results, 138, 615–625,
https://doi.org/10.2973/odp.proc.sr.138.132.1995, 1995.
John, C. M., Karner, G. D., Browning, E., Leckie, R. M., Mateo, Z., Carson,
B., and Lowery, C.: Timing and magnitude of Miocene eustasy derived from the
mixed siliciclastic-carbonate stratigraphic record of the northeastern
Australian margin, Earth Planet. Sci. Lett., 304, 455–467,
https://doi.org/10.1016/j.epsl.2011.02.013, 2011.
Kasbohm, J. and Schoene, B.: Rapid eruption of the Columbia River flood
basalt and correlation with the mid-Miocene climate optimum, Sci. Adv.,
4, 1–9, https://doi.org/10.1126/sciadv.aat8223, 2018.
Keating-Bitonti, C. R. and Peters, S. E.: Influence of increasing carbonate
saturation in Atlantic bottom water during the late Miocene, Palaeogeogr.
Palaeocl., 518, 134–142, https://doi.org/10.1016/j.palaeo.2019.01.006, 2019.
Kender, S., Yu, J., and Peck, V. L.: Deep ocean carbonate ion increase during
mid Miocene CO2 decline, Sci. Rep., 4, 1–6, https://doi.org/10.1038/srep04187,
2014.
Kirtland Turner, S.: Pliocene switch in orbital-scale carbon cycle/climate
dynamics, Paleoceanography, 29, 1256–1266, https://doi.org/10.1002/2014PA002651,
2014.
Kochhann, K. G. D., Holbourn, A., Kuhnt, W., Channell, J. E. T., Lyle, M.,
Shackford, J. K., Wilkens, R. H., and Andersen, N.: Eccentricity pacing of
eastern equatorial Pacific carbonate dissolution cycles during the Miocene
Climatic Optimum, Paleoceanography, 31, 1176–1192,
https://doi.org/10.1002/2016PA002988, 2016.
Kong, P., Huang, F., Liu, X., Fink, D., Ding, L., and Lai, Q.: Late Miocene
ice sheet elevation in the Grove Mountains, East Antarctica, inferred from
cosmogenic 21Ne–10Be–26Al, Glob. Planet. Change, 72, 50–54,
https://doi.org/10.1016/j.gloplacha.2010.03.005, 2010.
Kroon, D., Steens, T., and Troelstra, S. R.: Onset of monsoonal related
upwelling in the western Arabian Sea as revealed by planktonic foraminifers,
edited by: Prell, W. L., Niitsuma, N., Emeis, K.-C., and Meyers, P. A., Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 117, 257—263,
https://doi.org/10.2973/odp.proc.sr.117.126.1991, 1991.
Laskar, J., Robutel, P., Joutel, F., Gastineau, M., Correia, A. C. M. M., and
Levrard, B.: A long-term numerical solution for the insolation quantities of
the Earth, Astron. Astrophys., 428, 261–285,
https://doi.org/10.1051/0004-6361:20041335, 2004.
Laskar, J., Gastineau, M., Delisle, J.-B., Farrés, a., and Fienga, A.:
Strong chaos induced by close encounters with Ceres and Vesta, Astron.
Astrophys., 532, L4, https://doi.org/10.1051/0004-6361/201117504, 2011.
Lear, C. H., Elderfield, H., and Wilson, P. A.: Cenozoic deep-sea
temperatures and global ice volumes from Mg
Lear, C. H., Coxall, H. K., Foster, G. L., Lunt, D. J., Mawbey, E. M.,
Rosenthal, Y., Sosdian, S. M., Thomas, E., and Wilson, P. A.: Neogene ice
volume and ocean temperatures: Insights from infaunal foraminiferal Mg
Levy, R., Harwood, D. M., Florindo, F., Sangiorgi, F., Tripati, R.,
Eynatten, H. Von, von Eynatten, H., Gasson, E., Kuhn, G., Tripati, A.,
DeConto, R., Fielding, C., Field, B., Golledge, N., McKay, R., Naish, T.,
Olney, M. M., Pollard, D., Schouten, S., Talarico, F., Warny, S., Willmott,
V., Acton, G., Panter, K., Paulsen, T., Taviani, M., Askin, R., Atkins, C.,
Bassett, K., Beu, A., Blackstone, B., Browne, G., Ceregato, A., Cody, R.,
Cornamusini, G., Corrado, S., Del Carlo, P., Di Vincenzo, G., Dunbar, G.,
Falk, C., Frank, T., Giorgetti, G., Grelle, T., Gui, Z., Handwerger, D.,
Hannah, M., Harwood, D. M., Hauptvogel, D., Hayden, T., Henrys, S.,
Hoffmann, S., Iacoviello, F., Ishman, S., Jarrard, R., Johnson, K., Jovane,
L., Judge, S., Kominz, M., Konfirst, M., Krissek, L., Lacy, L., Maffioli,
P., Magens, D., Marcano, M. C., Millan, C., Mohr, B., Montone, P., Mukasa,
S., Niessen, F., Ohneiser, C., Passchier, S., Patterson, M., Pekar, S.,
Pierdominici, S., Raine, I., Reed, J., Reichelt, L., Riesselman, C., Rocchi,
S., Sagnotti, L., Sandroni, S., Schmitt, D., Speece, M., Storey, B., Strada,
E., Tuzzi, E., Verosub, K., Wilson, G., Wilson, T., Wonik, T., and Zattin,
M.: Antarctic ice sheet sensitivity to atmospheric CO2 variations in the
early to mid-Miocene, Proc. Natl. Acad. Sci. USA, 113, 3453–3458,
https://doi.org/10.1073/pnas.1516030113, 2016.
Levy, R. H., Meyers, S. R., Naish, T. R., Golledge, N. R., McKay, R. M.,
Crampton, J. S., DeConto, R. M., De Santis, L., Florindo, F., Gasson, E. G.
W., Harwood, D. M., Luyendyk, B. P., Powell, R. D., Clowes, C., and Kulhanek,
D. K.: Antarctic ice-sheet sensitivity to obliquity forcing enhanced through
ocean connections, Nat. Geosci., 12, 132–137,
https://doi.org/10.1038/s41561-018-0284-4, 2019.
Liao, Y. and Lyle, M.: Late Miocene to Pleistocene sedimentation and
sediment transport on the Cocos Ridge, eastern tropical Pacific Ocean, Mar.
Geol., 355, 1–14, https://doi.org/10.1016/j.margeo.2014.05.007, 2014.
Liebrand, D., Lourens, L. J., Hodell, D. A., de Boer, B., van de Wal, R. S. W., and Pälike, H.: Antarctic ice sheet and oceanographic response to eccentricity forcing during the early Miocene, Clim. Past, 7, 869–880, https://doi.org/10.5194/cp-7-869-2011, 2011.
Liebrand, D., Beddow, H. M., Lourens, L. J., Pälike, H., Raffi, I.,
Bohaty, S. M., Hilgen, F. J., Saes, M. J. M. M., Wilson, P. A., van Dijk, A.
E., Hodell, D. A., Kroon, D., Huck, C. E., and Batenburg, S. J.:
Cyclostratigraphy and eccentricity tuning of the early Oligocene through
early Miocene (30.1–17.1 Ma): Cibicides mundulus stable oxygen and carbon
isotope records from Walvis Ridge Site 1264, Earth Planet. Sci. Lett., 450,
392–405, https://doi.org/10.1016/j.epsl.2016.06.007, 2016.
Liebrand, D., De Bakker, A. T. M. M., Beddow, H. M., Wilson, P. A., Bohaty,
S. M., Ruessink, G., Pälike, H., Batenburg, S. J., Hilgen, F. J.,
Hodell, D. A., Huck, C. E., Kroon, D., Raffi, I., Saes, M. J. M. M., Van
Dijk, A. E., and Lourens, L. J.: Evolution of the early Antarctic ice ages,
Proc. Natl. Acad. Sci. USA, 114, 3867–3872,
https://doi.org/10.1073/pnas.1615440114, 2017.
Liebrand, D., Raffi, I., Fraguas, Á., Laxenaire, R., Bosmans, J. H. C.,
Hilgen, F. J., Wilson, P. A., Batenburg, S. J., Beddow, H. M., Bohaty, S.
M., Bown, P. R., Crocker, A. J., Huck, C. E., Lourens, L. J., and Sabia, L.:
Orbitally Forced Hyperstratification of the Oligocene South Atlantic Ocean,
Paleoceanogr. Paleocl., 33, 511–529, https://doi.org/10.1002/2017PA003222,
2018.
Lisiecki, L. E. and Raymo, M. E.: A Pliocene-Pleistocene stack of 57
globally distributed benthic δ18O records, Paleoceanography,
20, PA1003, https://doi.org/10.1029/2004PA001071, 2005.
Littler, K., Westerhold, T., Drury, A. J., Liebrand, D., Lisiecki, L., and Pälike, H.: Astronomical time keeping of earth history: An
invaluable contribution of scientific ocean drilling, Oceanography, 32,
72–76, https://doi.org/10.5670/oceanog.2019.122, 2019.
Lourens, L., Hilgen, F. J., Shackleton, N. J., Laskar, J., and Wilson, D.:
The Neogene Period, in: A Geologic Time Scale 2004, edited by:
Gradstein, F. M., Ogg, J. G., and Smith, A. G., Cambridge University
Press, Cambridge, UK, 409–440, https://doi.org/10.1017/CBO9780511536045.022, 2005.
Lyle, M.: Neogene carbonate burial in the Pacific Ocean, Paleoceanography,
18, 1–19, https://doi.org/10.1029/2002PA000777, 2003.
Lyle, M. and Baldauf, J.: Biogenic sediment regimes in the Neogene
equatorial Pacific, IODP Site U1338: Burial, production, and diatom
community, Palaeogeogr. Palaeocl., 433, 106–128,
https://doi.org/10.1016/j.palaeo.2015.04.001, 2015.
Lyle, M., Dadey, K. A., and Farrell, J. W.: The late Miocene (11–8 Ma) eastern Pacific carbonate crash: evidence
for reorganization of deep-water circulation by the closure of the Panama
Gateway, edited by: Pisias, N. G., Mayer, L. A., Janecek, T. R., Palmer-Julson, A., and van Andel, T. H., Proc. Ocean Drill. Program, Sci. Results, 138,
821–838, https://doi.org/10.2973/odp.proc.sr.138.157.1995, 1995.
Lyle, M., Barron, J., Bralower, T. J., Huber, M., Lyle, A. O., Ravelo, A.
C., Rea, D. K., and Wilson, P. A.: Pacific ocean and Cenozoic evolution of
climate, Rev. Geophys., 46, RG2002, https://doi.org/10.1029/2005rg000190, 2008.
Lyle, M., Drury, A. J., Tian, J., Wilkens, R., and Westerhold, T.: Late Miocene to Holocene high-resolution eastern equatorial Pacific carbonate records: stratigraphy linked by dissolution and paleoproductivity, Clim. Past, 15, 1715–1739, https://doi.org/10.5194/cp-15-1715-2019, 2019.
Marcantonio, F., Lyle, M., and Ibrahim, R.: Particle sorting during sediment
redistribution processes and the effect on 230Th-normalized mass
accumulation rates, Geophys. Res. Lett., 41, 5547–5554,
https://doi.org/10.1002/2014GL060477, 2014.
Mayer, L. A., Shipley, T. H., Theyer, F., Wilkens, R. H., and Winterer, E.
L.: Seismic modeling and paleoceanography at Deep Sea Drilling Project Site 574, edited by: Mayer, L., Theyer, E., et al., Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 85, 947–970, https://doi.org/10.2973/dsdp.proc.85.132.1985, 1985.
Mejía, L. M., Méndez-Vicente, A., Abrevaya, L., Lawrence, K. T.,
Ladlow, C., Bolton, C., Cacho, I., and Stoll, H.: A diatom record of CO2
decline since the late Miocene, Earth Planet. Sci. Lett., 479, 18–33,
https://doi.org/10.1016/j.epsl.2017.08.034, 2017.
Miller, K. G., Wright, J. D., and Fairbanks, R. G.: Unlocking the ice house:
Oligocene-Miocene oxygen isotopes, eustasy, and margin erosion, J. Geophys.
Res.-Sol. Ea., 96, 6829–6848, https://doi.org/10.1029/90JB02015, 1991.
Molnar, P.: Mio-pliocene growth of the Tibetan plateau and evolution of East
Asian climate, Palaeontol. Electron., 8, 1–23, 2005.
Moore, N. E., Grunder, A. L., and Bohrson, W. A.: The three-stage
petrochemical evolution of the Steens Basalt (southeast Oregon, USA)
compared to large igneous provinces and layered mafic intrusions, Geosphere, 14, 2505–2532, 2018.
Moore, N. E., Grunder, A. L., Bohrson, W. A., Carlson, R. W., and Bindeman,
I. N.: Changing mantle sources and the effects of crustal passage on the
Steens Basalt, SE Oregon: Chemical and isotopic constraints, Geochem.
Geophy. Geosy., 21, e2020GC008910 https://doi.org/10.1029/2020gc008910, 2020.
O'Connell, S., Wolf-Welling, T. C. W., Cremer, M., and Stein, R.: Neogene Paleoceanography and Paleoclimate history from Fram Strait:
changes in accumulation rates, edited by: Thiede, J., Myhre, A. M., Firth, J. V., Johson, G. I., and Ruddiman, W. F., Proc. ODP, Sci. Results, 151: College Station, TX (Ocean Drilling Program), 569–582, https://doi.org/10.2973/odp.proc.sr.151.140.1996, 1996.
Ohneiser, C. and Wilson, G. S.: Eccentricity-Paced Southern Hemisphere
Glacial-Interglacial Cyclicity Preceding the Middle Miocene Climatic
Transition, Paleoceanogr. Paleocl., 33, 795–806,
https://doi.org/10.1029/2017PA003278, 2018.
Pälike, H., Norris, R. D., Herrle, J. O., Wilson, P. A., Coxall, H. K.,
Lear, C. H., Shackleton, N. J., Tripati, A. K., and Wade, B. S.: The
heartbeat of the Oligocene climate system, Science, 314, 1894–8,
https://doi.org/10.1126/science.1133822, 2006.
Pälike, H., Lyle, M. W., Nishi, H., Raffi, I., Ridgwell, A., Gamage, K.,
Klaus, A., Acton, G., Anderson, L., Backman, J., Baldauf, J., Beltran, C.,
Bohaty, S. M., Bown, P., Busch, W., Channell, J. E. T. T., Chun, C. O. J.
J., Delaney, M., Dewangan, P., Dunkley Jones, T., Edgar, K. M., Evans, H.,
Fitch, P., Foster, G. L., Gussone, N., Hasegawa, H., Hathorne, E. C.,
Hayashi, H., Herrle, J. O., Holbourn, A., Hovan, S., Hyeong, K., Iijima, K.,
Ito, T., Kamikuri, S. I., Kimoto, K., Kuroda, J., Leon-Rodriguez, L.,
Malinverno, A., Moore, T. C., Murphy, B. H., Murphy, D. P., Nakamura, H.,
Ogane, K., Ohneiser, C., Richter, C., Robinson, R., Rohling, E. J., Romero,
O., Sawada, K., Scher, H., Schneider, L., Sluijs, A., Takata, H., Tian, J.,
Tsujimoto, A., Wade, B. S., Westerhold, T., Wilkens, R., Williams, T.,
Wilson, P. A., Yamamoto, Y., Yamamoto, S., Yamazaki, T., and Zeebe, R. E.: A
Cenozoic record of the equatorial Pacific carbonate compensation depth,
Nature, 488, 609–614, https://doi.org/10.1038/nature11360, 2012.
Piela, C., Lyle, M., Marcantonio, F., Baldauf, J., and Olivarez Lyle, A.:
Biogenic sedimentation in the equatorial Pacific: Carbon cycling and
paleoproduction, 12–24 Ma, Paleoceanography, 27, 12–24,
https://doi.org/10.1029/2011PA002236, 2012.
Pound, M. J., Haywood, A. M., Salzmann, U., Riding, J. B., Lunt, D. J., and
Hunter, S. J.: A Tortonian (Late Miocene, 11.61–7.25 Ma) global vegetation
reconstruction, Palaeogeogr. Palaeocl., 300, 29–45,
https://doi.org/10.1016/j.palaeo.2010.11.029, 2011.
Pound, M. J., Haywood, A. M., Salzmann, U., and Riding, J. B.: Global
vegetation dynamics and latitudinal temperature gradients during the Mid to
Late Miocene (15.97–5.33 Ma), Earth-Sci. Rev., 112, 1–22,
https://doi.org/10.1016/j.earscirev.2012.02.005, 2012.
Reghellin, D., Coxall, H. K., Dickens, G. R., and Backman, J.: Carbon and
oxygen isotopes of bulk carbonate in sediment deposited beneath the eastern
equatorial Pacific over the last 8 million years, Paleoceanography, 30,
1261–1286, https://doi.org/10.1002/2015PA002825, 2015.
Reghellin, D., Dickens, G. R., Coxall, H. K., and Backman, J.: Understanding
Bulk Sediment Stable Isotope Records in the Eastern Equatorial Pacific, From
Seven Million Years Ago to Present Day, Paleoceanogr. Paleocl.,
35, 1–22, https://doi.org/10.1029/2019PA003586, 2020.
Ryan, W. B. F., Carbotte, S. M., Coplan, J. O., O'Hara, S., Melkonian, A., Arko, R., Weissel, R. A., Ferrini, V., Goodwillie, A., Nitsche, F., Bonczkowski, J., and Zemsky, R.: Global Multi-Resolution Topography synthesis, Geochem. Geophy. Geosy., 10, Q03014, https://doi.org/10.1029/2008GC002332, 2009.
Schuster, M., Duringer, P., Ghienne, J. F., Vignaud, P., Mackaye, H. T.,
Likius, A., and Brunet, M.: The age of the Sahara desert, Science, 311, 821 pp., https://doi.org/10.1126/science.1120161, 2006.
Seidov, D. A. N. and Maslin, M.: Atlantic Ocean heat piracy and the bipolar
climate see-saw during Heinrich and Dansgaard–Oeschger events, J. Quaternary Sci., 16, 321–328, https://doi.org/10.1002/jqs.595, 2001.
Shackleton, N., Moore Jr., T. C., Rabinowitz, P. D., Boersma, A., Borella, P.
E., Chave, A. D., Due'e, G., Fütterer, D., Jiang, M.-J.,
Kleinert, K., Lever, A., Manivit, H., O'Connell, S., and Richardson, S. H.:
Accumulation Rates in Leg 74 Sediments, edited by: Moore Jr., T, C., Rabinowitz, P. D., et al., Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 74, 621–644, https://doi.org/10.2973/dsdp.proc.74.117.1984, 1984.
Shackleton, N. J. and Hall, M. A.: The Late Miocene Stable Isotope Record,
Site 926, in: Proceedings of the Ocean Drilling Program, Scientific Results, edited by: Shackleton, N. J., Curry, W. B., Richter, C., and Bralower, T. J., College Station, TX (Ocean Drilling Program), vol. 154, 367–373, 1997.
Shackleton, N. J., Hall, M. A., and Pate, D.: Pliocene Stable Isotope
Stratigraphy of Site 846, edited by: Pisias, N. G., Mayer, L. A.,
Janecek, T. R., Palmer-Julson, A., and van Andel, T. H., Proc. Ocean Drill. Program, Sci. Results, 138, 337–355, 1995.
Shevenell, A. E., Kennett, J. P., and Lea, D. W.: Middle Miocene Southern
Ocean Cooling and Antarctic Cryosphere Expansion, Science,
305, 1766–1770, https://doi.org/10.1126/science.1100061, 2004.
Shevenell, A. E., Kennett, J. P., and Lea, D. W.: Middle Miocene ice sheet
dynamics, deep-sea temperatures, and carbon cycling: A Southern Ocean
perspective, Geochem. Geophy. Geosy., 9, Q02006,
https://doi.org/10.1029/2007gc001736, 2008.
Shipboard Scientific Party Leg 208: Site 1264, in: Proceedings of the Ocean
Drilling Program, Initial Reports, edited by: Zachos, J. C.,
Kroon, D., Blum, P., and Shipboard Scientific Party Leg 208, College
Station, TX (Ocean Drilling Program), vol. 208, 1–73, 2004a.
Shipboard Scientific Party Leg 208: Site 1265, in: Proceedings of the Ocean
Drilling Program, Initial Reports, edited by: Zachos, J. C.,
Kroon, D., Blum, P., and Shipboard Scientific Party Leg 208, College
Station, TX (Ocean Drilling Program), vol. 208, 1–87, 2004b.
Shipboard Scientific Party Leg 208: Site 1267, in: Proceedings of the Ocean
Drilling Program, Initial Reports, edited by: Zachos, J. C.,
Kroon, D., Blum, P., and Shipboard Scientific Party Leg 208, College
Station, TX (Ocean Drilling Program), vol. 208, 1–87, 2004c.
Sinnesael, M., De Vleeschouwer, D., Zeeden, C., Batenburg, S. J., Da
Silva, A.-C., de Winter, N. J., Dinarès-Turell, J., Drury,
A. J., Gambacorta, G., Hilgen, F. J., Hinnov, L. A.,
Hudson, A. J. L., Kemp, D. B., Lantink, M. L., Laurin,
J., Li, M., Liebrand, D., Ma, C., Meyers, S. R., Monkenbusch, J.,
Montanari, A., Nohl, T., Pälike, H., Pas, D., Ruhl, M., Thibault, N.,
Vahlenkamp, M., Valero, L., Wouters, S., Wu, H., and Claeys, P.: The
Cyclostratigraphy Intercomparison Project (CIP): consistency, merits and
pitfalls, Earth-Sci. Rev., 199, 102965,
https://doi.org/10.1016/j.earscirev.2019.102965, 2019.
Sosdian, S. M., Babila, T. L., Greenop, R., Foster, G. L., and Lear, C. H.:
Ocean Carbon Storage across the middle Miocene: a new interpretation for the
Monterey Event, Nat. Commun., 11, 1–11, https://doi.org/10.1038/s41467-019-13792-0,
2020.
Super, J. R., Thomas, E., Pagani, M., Huber, M., Brien, C. O., and Hull, P.
M.: North Atlantic temperature and pCO2 coupling in the early-middle
Miocene, Geology, 46, 519–522, https://doi.org/10.1130/G40228.1, 2018.
Super, J. R., Thomas, E., Pagani, M., Huber, M., O'Brien, C. L., and Hull, P.
M.: Miocene Evolution of North Atlantic Sea Surface Temperature,
Paleoceanogr. Paleocl., 35, e2019PA003748,
https://doi.org/10.1029/2019pa003748, 2020.
Sutherland, R., Dickens, G. R., Blum, P., Agnini, C., Alegret, L., Asatryan, G., Bhattacharya, J., Bordenave, A., Chang, L., Collot, J., Cramwinckel, M. J., Dallanave, E., Drake, M. K., Etienne, S. J. G., Giorgioni, M., Gurnis, M., Harper, D. T., Huang, H.-H. M., Keller, A. L., Lam, A. R., Li, H., Matsui, H., Morgans, H. E. G., Newsam, C., Park, Y.-H., Pascher, K. M., Pekar, S. F., Penman, D. E., Saito, S., Stratford, W. R., Westerhold, T., and Zhou, X.: Expedition 371 Summary, 2019, Proceedings of the International Ocean Discovery Program, volume 371, https://doi.org/10.14379/iodp.proc.371.101.2019, 2019.
Tanner, T., Hernández-Almeida, I., Drury, A. J., Guitián, J., and
Stoll, H.: Decreasing Atmospheric CO2 During the Late Miocene Cooling,
Paleoceanogr. Paleocl., 35, 1–25, https://doi.org/10.1029/2020PA003925,
2020.
Tauxe, L. and Feakins, S. J.: A re-assessment of the chronostratigraphy of
late Miocene C3–C4 transitions, Paleoceanography and Paleoclimatology, 35, e2020PA003857, https://doi.org/10.1029/2020PA003857, 2020.
Tian, J., Yang, M., Lyle, M. W., Wilkens, R., and Shackford, J. K.: Obliquity
and long eccentricity pacing of the Middle Miocene climate transition,
Geochem. Geophy. Geosy., 14, 1740–1755,
https://doi.org/10.1002/ggge.20108, 2013.
Tian, J., Ma, W., Lyle, M. W., and Shackford, J. K.: Synchronous mid-Miocene
upper and deep oceanic δ13C changes in the east equatorial
Pacific linked to ocean cooling and ice sheet expansion, Earth Planet. Sci.
Lett., 406, 72–80, https://doi.org/10.1016/j.epsl.2014.09.013, 2014.
Tian, J., Ma, X., Zhou, J., Jiang, X., Lyle, M., Shackford, J., and Wilkens,
R.: Paleoceanography of the east equatorial Pacific over the past 16 Myr and
Pacific–Atlantic comparison: High resolution benthic foraminiferal δ18O and δ13C records at IODP Site U1337, Earth Planet. Sci. Lett., 499, 185–196, https://doi.org/10.1016/j.epsl.2018.07.025, 2018.
Tipple, B. J. and Pagani, M.: The Early Origins of Terrestrial C4
Photosynthesis, Annu. Rev. Earth Planet. Sci., 35, 435–461,
https://doi.org/10.1146/annurev.earth.35.031306.140150, 2007.
Torrence, C. and Compo, G. P. G. P.: A practical guide to wavelet analysis,
Bull. Am. Meteorol. Soc., 79, 61–78,
https://doi.org/10.1175/1520-0477(1998)079<0061:APGTWA>2.0.CO;2,
1998.
Uno, K. T., Polissar, P. J., Jackson, K. E., and deMenocal, P. B.: Neogene
biomarker record of vegetation change in eastern Africa, Proc. Natl. Acad.
Sci. USA, 113, 6355–6363, https://doi.org/10.1073/pnas.1521267113, 2016.
Van Andel, T. H., Heath, G. R., and Moore, T. C.: Cenozoic History and
Paleoceanography of the Central Equatorial Pacific Ocean, Mem. Geol. Soc.
Am., 143, 1–223, https://doi.org/10.1130/MEM143-p1, 1975.
Voigt, J., Hathorne, E. C., Frank, M., and Holbourn, A.: Minimal influence of
recrystallization on middle Miocene benthic foraminiferal stable isotope
stratigraphy in the eastern equatorial Pacific, Paleoceanography, 31,
98–114, https://doi.org/10.1002/2015PA002822, 2016.
Wade, B. S. and Pälike, H.: Oligocene climate dynamics, Paleoceanography, 19, PA4019, https://doi.org/10.1029/2004PA001042, 2004.
Westerhold, T., Röhl, U., Frederichs, T., Agnini, C., Raffi, I., Zachos, J. C., and Wilkens, R. H.: Astronomical calibration of the Ypresian timescale: implications for seafloor spreading rates and the chaotic behavior of the solar system?, Clim. Past, 13, 1129–1152, https://doi.org/10.5194/cp-13-1129-2017, 2017.
Westerhold, T., Marwan, N., Drury, A. J., Liebrand, D., Agnini, C.,
Anagnostou, E., Barnet, J. S. K., Bohaty, S. M., De Vleeschouwer, D.,
Florindo, F., Frederichs, T., Hodell, D. A., Holbourn, A. E., Kroon, D.,
Laurentano, V., Littler, K., Lourens, L. J., Lyle, M., Pälike, H.,
Röhl, U., Tian, J., Wilkens, R. H., Wilson, P. A., and Zachos, J. C.: An
astronomically dated record of Earth's climate and its predictability over
the last 66 Million Years, Science, 369, 1383–1388,
https://doi.org/10.1126/SCIENCE.ABA6853, 2020.
Wilkens, R. H., Westerhold, T., Drury, A. J., Lyle, M., Gorgas, T., and Tian, J.: Revisiting the Ceara Rise, equatorial Atlantic Ocean: isotope stratigraphy of ODP Leg 154 from 0 to 5 Ma, Clim. Past, 13, 779–793, https://doi.org/10.5194/cp-13-779-2017, 2017.
Williams, T., van de Flierdt, T., Hemming, S. R., Chung, E., Roy, M., and
Goldstein, S. L.: Evidence for iceberg armadas from East Antarctica in the
Southern Ocean during the late Miocene and early Pliocene, Earth Planet.
Sci. Lett., 290, 351–361, https://doi.org/10.1016/j.epsl.2009.12.031, 2010.
Wolf-Welling, T. C. W., Cremer, M. M., O'Connell, S., Winkler, A., and Thiede, J.: Cenozoic Arctic Gateway paleoclimate variability: indications from changes in coarse-fraction composition, edited by: Thiede, J., Myhre, A. M., Firth, J. V., Johnson, G. L., and Ruddiman, W. F., Proc. ODP, Sci. Results, College Station, TX (Ocean Drilling Program), 151, 515–567 https://doi.org/10.2973/odp.proc.sr.151.139.1996, 1996.
Yang, R., Yang, Y., Fang, X., Ruan, X., Galy, A., Ye, C., Meng, Q., and Han,
W.: Late Miocene Intensified Tectonic Uplift and Climatic Aridification on
the Northeastern Tibetan Plateau: Evidence From Clay Mineralogical and
Geochemical Records in the Xining Basin, Geochem. Geophy. Geosy.,
20, 829–851, https://doi.org/10.1029/2018GC007917, 2019.
Zachos, J., Pagani, H., Sloan, L., Thomas, E., Billups, K., Pagani, M.,
Sloan, L., Thomas, E., Billups, K., Pagani, H., Sloan, L., Thomas, E., and
Billups, K.: Trends, rhythms, and aberrations in global climate 65 Ma to
present, Science, 292, 686–693, https://doi.org/10.1126/science.1059412,
2001.
Zeeden, C., Hilgen, F., Westerhold, T., Lourens, L., Röhl, U., and
Bickert, T.: Revised Miocene splice, astronomical tuning and calcareous
plankton biochronology of ODP Site 926 between 5 and 14.4 Ma, Palaeogeogr.
Palaeocl., 369, 430–451,
https://doi.org/10.1016/j.palaeo.2012.11.009, 2013.
Zeeden, C., Hilgen, F. J., Hüsing, S. K., and Lourens, L. L.: The Miocene
astronomical time scale 9-12-Ma: New constraints on tidal dissipation and
their implications for paleoclimatic investigations, Paleoceanography,
29, 296–307, https://doi.org/10.1002/2014PA002615, 2014.
Zhisheng, A., Kutzbach, J. E., Prell, W. L., and Porter, S. C.: Evolution of
Asian monsoons and phased uplift of the Himalaya-Tibetan plateau since Late
Miocene times., Nature, 411, 62–66, https://doi.org/10.1038/35075035, 2001.
Short summary
We use the first high-resolution southeast Atlantic carbonate record to see how climate dynamics evolved since 30 million years ago (Ma). During ~ 30–13 Ma, eccentricity (orbital circularity) paced carbonate deposition. After the mid-Miocene Climate Transition (~ 14 Ma), precession (Earth's tilt direction) increasingly drove carbonate variability. In the latest Miocene (~ 8 Ma), obliquity (Earth's tilt) pacing appeared, signalling increasing high-latitude influence.
We use the first high-resolution southeast Atlantic carbonate record to see how climate dynamics...
