Abstract
U-series ages measured by thermal ionisation mass spectrometry (TIMS) are reported for a Last Interglacial (LI) fossil coral core from the Turtle Bay, Houtman Abrolhos islands, western Australia. The core is 33.4 m long the top of which is approximately 5 m a.p.s.l. (above present sea level). From the232Th concentrations and the reliability of the U-series ages, two sections in the core can be distinguished. Calculated U/Th ages in core section I (3.3 m a.p.s.l to 11 m b.p.s.l) vary between 124±1.7 ka BP (3.3 m a.p.s.l.) and 132.5±1.8 ka (4 m b.p.s.l., i.e. below present sea level), and those of section II (11–23 m b.p.s.l.) between 140±3 and 214±5 ka BP, respectively. The ages of core section I are in almost perfect chronological order, whereas for section II no clear age-depth relationship of the samples can be recognised. Further assessments based on the ϖ234U(T) criteria reveal that none of the samples of core section II give reliable ages, whereas for core section I several samples can be considered to be moderately reliable within 2 ka. The data of the Turtle Bay core complement and extend our previous work from the Houtman Abrolhos showing that the sea level reached a height of approximately 4 m b.p.s.l at approximately 134 ka BP and a sea level highstand of at least 3.3 m a.p.s.l. at approximately 124 ka BP. Sea level dropped below its present position at approximately 116 ka BP. Although the new data are in general accord with the Milankovitch theory of climate change, a detailed comparison reveals considerable differences between the Holocene and LI sea level rise as monitored relative to the Houtman Abrolhos islands. These observation apparently add further evidence to the growing set of data that the LI sea level rise started earlier than recognised by SPECMAP chronology. A reconciliation of these contradictionary observations following the line of arguments presented by Crowley (1994) are discussed with respect to the Milankovitch theory.
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References
Bard E, Fairbanks RG, Hamelin B, Zindler A, Hoang CT (1991) Uranium-234 anomalies in corals older than 150000 years. Geochim Cosmochim Acta 55:2385–2390
Berger AL (1978) Long-term variations of caloric insolation resulting from the Earth’s orbital elements. Quaternary Res 9:139–167
Berger AL, Loutre MF (1991) Insolation values for the climate of the last 10 million years. Quaternary Sci Rev 10:297–317
Chappell J, Polach H (1991) Post-glacial sea-level rise from a coral record at Huo Peninsula, Papua New Guinea. Nature 349:147–149
Chen JH, Edwards RL, Wasserburg GJ (1986)238U,234U and232Th in sea water. Earth Planet Sci Lett 80:241–251
Chen JH, Curran HA, White B, Wasserburg GJ (1991) Precise chronology of the Last Interglacial period:234U-,230Th data from fossil coral reefs in the Bahamas. Geol Soc Am Bull 103:82–97
Collins LB, Zhu ZR, Wyrwoll K-H, Hatcher BG, Playford PE, Chen JH, Eisenhauer A, Wasserburg GJ (1993a) Late Quaternary evolution of coral reefs on a cool-water carbonate margin: the Abrolhos carbonate platforms, southwest Australia. Mar Geol 110:203–212
Collins LB, Zhu ZR, Wyrwoll KH, Hatcher BG, Playford PE, Eisenhauer A, Wasserburg GJ, Chen JH, Bonani G (1993b) Holocene growth history of a reef complex on a cool-water carbonate margin: Easter Group of the Houtman Abrolhos, eastern Indian Ocean. Mar Geol 115:29–46
Crowley TJ (1994) Potential reconciliation of Devils Hole and deep-sea Pleistocene chronologies. Palaeoceanography 9 1:1–5
Crowley TJ, Kim K-Y (1994) Milankovitch forcing of the Last Interglacial sea level. Science 265:1566–1567
Edwards RL, Chen JH, Ku T-L, Wasserburg GJ (1987a)238U-,234U-,230Th-,232Th-, systematics and the precise measurements of time over the past 500 000 years. Earth Planet Sci Lett 81:175–192
Edwards RL, Beck JW, Burr GS, Donahue DJ, Chappell JMA, Bloom AL, Druffel ERM, Taylor FW (1993) A large drop in atmospheric14C/12C and reduced melting in the Younger Dryas, documented with230Th ages of corals. Science 260:962–968
Eisenhauer A, Wasserburg GJ, Chen JH, Bonani G, Collins LB, Zhu ZR, Wyrwoll KH (1993) Holocene sea-level determinations relative to the Australian continent: U/Th (TIMS) and14C (AMS) dating of coral cores from the Abrolhos Islands. Earth Planet. Sci. Lett. 114:529–547
Fairbanks RG (1989) A 17000-year glacio-eustatic sea level record: influence of glacial melting rates on the Younger Dryas event and deep ocean circulation. Nature 342:637–642
Gallup CD, Edwards RL, Johnson RG (1994) The timing of high sea levels over the past 200000 years. Science 263:796–800
Imbrie J, Hays JD, Martinson DG, McIntyre A, Mix AC, Mroey JJ, Pisias NG, Prell WL, Shackleton NJ (1984) The orbital theory of Pleistocene climate: support from a revised chronology of the marine Δ18O record. In: Berger JIAL, Hays J, Kukla G, Satzmann B (eds) Milankovitch theory and climate. Reidel, Dordrecht, pp 269–305
Ludwig KR, Simmons KR, Szabo BJ, Winograd IJ, Landwehr JM, Riggs AC, Hoffman RJ (1992) Mass spectrometric230Th-,234U-,238U-dating of the Devils Hole calcite vein. Science 258:284–287
Martinson DG, Pisias GN, Hays JD, Imbrie J, Moore TC Jr, Shackleton NJ (1987) Age dating and the orbital theory of the Ice Ages: development of a high-resolution 0 to 300 000-year chronostratigraphy. Quaternary Res 27:1–29
Mesollela KJ (1967) Zonation of uplifted Pleistocene coral reefs on Barbados, West Indies. Science 156:638–649
Milankovitch M (1941) Kanon der Erdbestrahlung und sein Eiszeitenproblem. Acad. R. Serbe (Belgrade), ed. Spec. 133 Sect. Sci. Math. Naturales, 633, (translated by the Israel Program for Scientific Translations, Jerusalem, 1970)
Murray-Wallace CV, Belperio AP (1991) The Last Interglacial shoreline in Australia — a review. Quaternary Sci Rev 10:441–461
Smart PL, Richards DA (1992) Age estimates for the Late Quaternary high sea-stands. Quaternary Sci Rev 11:687–696
Steven RK, Giles GL, White JWC, Figge RA, Markgraf V, Ciais P, Kenny R (1994) Climate in the Pleistocene. Nature 371:111–112
Stirling CH, Esat TM, McCulloch MT, Lambeck K (1995) High-precision U-series dating of corals from western Australia and implications for the timing and duration of the Last Interglacial. Earth Planet Sci Lett 135:115–130
Szabo BJ (1979) Uranium-series age of coral reef growth in Rottnest Island, western Australia. Mar Geol 29:M11-M15
Szabo B, Ludwig KR, Muhs DR, Simmons KR (1994) Thorium-230 ages of corals and duration of the last interglacial sea-level high stand on Oahu. Science 266:93–96
Veeh HH, France RE (1988) Uranium-series ages of corals and co-existing phosphate deposits on Pelsaert Reef complex, Houtman-Abrolhos Islands. Quaternary Res 30:204–209
Veeh HH, Schwebel D, Graaf WJE van de, Denham PD (1979) Uranium-series ages of coralline terrace deposits in western Australia. J Geol Soc Australia 26:285–292
Winograd IJ, Coplen TB, Landwehr TB, Riggs JM, Ludwig AC, Szabo KR, Kolesar PT, Revesz KM (1992) Continuous 500 000-year climate record from vein calcite in Devils Hole, Nevada. Science 258:284–287
Zhu ZR, Wyrwoll K-H, Collins LB, Chen JH, Wasserburg GJ, Eisenhauer A (1993) High precision U-series dating of Last Interglacial events by mass spectrometry: Houtman Abrolhos Islands, western Australia. Earth Planet Sci Lett 118:281–293
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Eisenhauer, A., Zhu, Z.R., Collins, L.B. et al. The Last Interglacial sea level change: new evidence from the Abrolhos islands, West Australia. Geol Rundsch 85, 606–614 (1996). https://doi.org/10.1007/BF02369014
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DOI: https://doi.org/10.1007/BF02369014