Abstract
The magnitude and trajectory of sea-level change during marine isotope stage (MIS) 5e of the last interglacial period is uncertain. In general, sea level may have been 6–9 m above present sea level, with one or more oscillations of up to several metres superimposed. Here we present a well-dated relative sea-level record from the island of Mallorca in the western Mediterranean Sea for MIS-5e, based on the occurrence of phreatic overgrowths on speleothems forming near sea level. We find that relative sea-level in this region was within a range of 2.15 ± 0.75 m above present levels between 126,600 ± 400 and 116,000 ± 800 years ago, although centennial-scale excursions cannot be excluded due to some gaps in the speleothem record. We corrected our relative sea-level record for glacio-isostatic adjustment using nine different glacial isostatic models. Together, these models suggest that ice-equivalent sea-level in Mallorca peaked at the start of MIS-5e then gradually decreased and stabilized by 122,000 years ago, until the highstand termination 116,000 years ago. Our sea-level record does not support the hypothesis of rapid sea-level fluctuations within MIS-5e. Instead, we suggest that melting of the polar ice sheets occurred early in the interglacial period, followed by gradual ice-sheet growth.
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Data availability
The data that support the findings reported in this study are available in the Supplementary Information and from the corresponding author upon request.
References
Dutton, A. & Lambeck, K. Ice volume and sea level during the last interglacial. Science 337, 216–219 (2012).
Kopp, R. E., Simons, F. J., Mitrovica, J. X., Maloof, A. C. & Oppenheimer, M. Probabilistic assessment of sea level during the last interglacial stage. Nature 462, 863–867 (2009).
O’Leary, M. J. et al. Ice sheet collapse following a prolonged period of stable sea level during the last interglacial. Nat. Geosci. 6, 796–800 (2013).
Dutton, A. et al. Sea-level rise due to polar ice-sheet mass loss during past warm periods. Science 349, aaa4019 (2015).
Dendy, S., Austermann, J., Creveling, J. & Mitrovica, J. Sensitivity of Last Interglacial sea-level high stands to ice sheet configuration during Marine Isotope Stage 6. Quat. Sci. Rev. 171, 234–244 (2017).
Blanchon, P., Eisenhauer, A., Fietzke, J. & Liebetrau, V. Rapid sea-level rise and reef back-stepping at the close of the last interglacial highstand. Nature 458, 881–884 (2009).
Creveling, J. R., Mitrovica, J. X., Hay, C. C., Austermann, J. & Kopp, R. E. Revisiting tectonic corrections applied to Pleistocene sea-level highstands. Quat. Sci. Rev. 111, 72–80 (2015).
Lambeck, K. & Bard, E. Sea-level change along the French Mediterranean coast for the past 30 000 years. Earth. Planet. Sci. Lett. 175, 203–222 (2000).
Lorscheid, T. et al. Paleo sea-level changes and relative sea-level indicators: Precise measurements, indicative meaning and glacial isostatic adjustment perspectives from Mallorca (Western Mediterranean). Palaeogeogr. Palaeoclimatol. Palaeoecol. 473, 94–107 (2017).
Antonioli, F. Sea level change in Western-Central Mediterranean since 300 Kyr: comparing global sea level curves with observed data. Alp. Mediterr. Quat. 25, 15–23 (2012).
Muhs, D. R., Simmons, K. R., Meco, J. & Porat, N. Uranium-series ages of fossil corals from Mallorca, Spain: The “Neotyrrhenian” high stand of the Mediterranean Sea revisited. Palaeogeogr. Palaeoclimatol. Palaeoecol. 438, 408–424 (2015).
Rovere, A. et al. The analysis of last interglacial (MIS 5e) relative sea-level indicators: reconstructing sea-level in a warmer world. Earth Sci. Rev. 159, 404–427 (2016).
Dorale, J. A. et al. Sea-level highstand 81,000 years ago in Mallorca. Science 327, 860–863 (2010).
Ginés, J. et al. Phreatic overgrowths on speleothems (POS) from Mallorca, Spain: Updating forty years of research. Mon. Soc. His. Nat. Balears 18, 111–146 (2012).
Fornós, J. J. et al. Phreatic overgrowths on speleothems: a useful tool in structural geology in littoral karstic landscapes. The example of eastern Mallorca (Balearic Islands). Geodin. Acta 15, 113–125 (2002).
Tuccimei, P. et al. Decoding last interglacial sea-level variations in the western Mediterranean using speleothem encrustations from coastal caves in Mallorca and Sardinia: A field data–model comparison. Quat. Int. 262, 56–64 (2012).
Tuccimei, P. et al. Last interglacial sea level changes in Mallorca island (Western Mediterranean). High precision U-series data from phreatic overgrowths on speleothems. Z. Geomorphol. 50, 1–21 (2006).
Hay, C. et al. The sea-level fingerprints of ice-sheet collapse during interglacial periods. Quat. Sci. Rev. 87, 60–69 (2014).
Austermann, J., Mitrovica, J. X., Huybers, P. & Rovere, A. Detection of a dynamic topography signal in last interglacial sea-level records. Sci. Adv. 3, e1700457 (2017).
Argus, D. F., Peltier, W., Drummond, R. & Moore, A. W. The Antarctica component of postglacial rebound model ICE-6G_C (VM5a) based on GPS positioning, exposure age dating of ice thicknesses, and relative sea level histories. Geophys. J. Int. 198, 537–563 (2014).
Peltier, W., Argus, D. & Drummond, R. Space geodesy constrains ice age terminal deglaciation: the global ICE-6G_C (VM5a) model. J. Geophys. Res. Solid Earth 120, 450–487 (2015).
Lambeck, K. et al. Constraints on the Late Saalian to early Middle Weichselian ice sheet of Eurasia from field data and rebound modelling. Boreas 35, 539–575 (2006).
Waelbroeck, C. et al. Sea-level and deep water temperature changes derived from benthic foraminifera isotopic records. Quat. Sci. Rev. 21, 295–305 (2002).
Carboni, S., Lecca, L., Hillaire-Marcel, C. & Ghaleb, B. MIS 5e at San Giovanni di Sinis (Sardinia, Italy): stratigraphy, U/Th dating and “eustatic” inferences. Quat. Int. 328, 21–30 (2014).
Antonioli, F. et al. Sea-level change during the Holocene in Sardinia and in the northeastern Adriatic (central Mediterranean Sea) from archaeological and geomorphological data. Quat. Sci. Rev. 26, 2463–2486 (2007).
Tuccimei, P. et al. Constraining Holocene sea levels using U‐Th ages of phreatic overgrowths on speleothems from coastal caves in Mallorca (Western Mediterranean). Earth Surf. Proc. Land. 35, 782–790 (2010).
Acknowledgements
A collaborative NSF grant (AGS 1103108) to B.P.O. at the University of South Florida, V.J.P. at the University of New Mexico and J.A.D. at the University of Iowa primarily funded this research. Underwater sampling was carried out by F. Gràcia. Sampling and fieldwork costs were covered by MINECO grants CGL 2013-48441-P and CGL2016-79246-P (AEI/FEDER, UE) to J.J.F. Analyses were also funded in part by NSF grants ATM-0703353 (to Y.A. and V.J.P.) and EAR-0326902 (to Y.A. and others). This paper benefited from discussions at the NSF- and PAGES-sponsored workshop on ‘Sea-level changes into MIS 5: from observation to prediction’. The authors would like to thank J. X. Mitrovica for the GIA models.
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A.G., J.G., J.J.F., B.P.O., P.T. and J.A.D. advanced the concepts of POS as accurate sea-level markers. A.G., J.G., J.J.F. and B.P.O. collected the samples and measured the POS elevations. Y.A., V.J.P. and P.T. measured the U-series ages of POS samples. C.H. produced the GIA curves. V.J.P. and B.P.O. drafted and wrote the majority of the manuscript and produced the figures. All authors contributed to the concepts and manuscript.
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Polyak, V.J., Onac, B.P., Fornós, J.J. et al. A highly resolved record of relative sea level in the western Mediterranean Sea during the last interglacial period. Nature Geosci 11, 860–864 (2018). https://doi.org/10.1038/s41561-018-0222-5
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DOI: https://doi.org/10.1038/s41561-018-0222-5
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