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Marine Reservoir Correction for the Southern Marshall Islands for the Past 2500 Years

  • Marshall I Weisler (a1), Quan Hua (a2), Jian-xin Zhao (a3), Ai Duc Nguyen (a3), Luke Nothdurft (a4), Hiroya Yamano (a5) and Morana Mihaljević (a6)...
Abstract
Abstract

A robust marine radiocarbon (14C) reservoir correction (ΔR) is essential for calibrating 14C dates of marine mollusks and fish bones routinely found in archaeological sites as discarded food remains and bones of terrestrial animals (including humans) with an appreciable marine diet. New ΔR values are reported for the atoll archipelago of the Marshall Islands, eastern Micronesia. Atolls consist of biogenetic material—mostly coral and foraminifera—that can be directly dated for establishing sequences of atoll emergence and islet development. After sectioning and examination using scanning electron microscopy (SEM) to screen for sample diagenesis, 6 pristine branch coral samples were selected from the modern oceanside beach, 3 archaeological sites, and islet developmental facies from Ebon Atoll (4º34′N, 168º41′E). Each sample was analyzed by U-series and accelerator mass spectrometry (AMS) 14C showing no substantial temporal ΔR variations and yielding a weighted mean ΔR of 41±42 yr 1 spanning ~500 yr before earliest human colonization (the period when islets first became habitable) through the entire 2000-yr occupation sequence. Reliable published ΔR values for Micronesia and Δ14C data for Palmyra Island, together with our results for Ebon Atoll, indicate that the Pacific North Equatorial Counter Current is almost stable for the past 2500 yr.

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Corresponding author
*Corresponding author. Email: m.weisler@uq.edu.au.
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1

Note that throughout this paper we use yr as a shortened form of 14C yr when discussing ΔR values.

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References
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Broecker WS, Olson EA. 1961. Lamont radiocarbon measurements VIII. Radiocarbon 3(1):176204.
Bronk Ramsey C. 2009. Bayesian analysis of radiocarbon dates. Radiocarbon 51(1):337360.
Burley DV, Weisler MI, Zhao J-X. 2012. High precision U/Th dating of first Polynesian settlement. PLoS ONE 7(11). DOI: 10.1371/journal.pone.0048769.
Cheng H, Edwards RL, Hoff J, Gallup CD, Richards DA, Asmerom Y. 2000. The half-lives of uranium-234 and thorium-230. Chemical Geology 169(1–2):1733.
Christensen CC, Weisler MI. 2013. Land snails from archaeological sites in the Marshall Islands, with remarks on prehistoric translocations in tropical Oceania. Pacific Science 67(1):81104.
Clark G, Anderson A, Wright D. 2006. Human colonization of the Palau Islands, western Micronesia. Journal of Island and Coastal Archaeology 1(2):215232.
Clark JT, Quintus S, Weisler MI, St Pierre E, Nothdurft L, Feng Y, Hua Q. 2016. Marine reservoir correction for American Samoa using U-series and AMS dated corals. Radiocarbon. 58(4):851868.
Clark TR, Zhao J-x, Roff G, Feng Y-X, Done TJ, Nothdurft LD, Pandolfi JM. 2014. Discerning the timing and cause of historical mortality events in modern Porites from the Great Barrier Reef. Geochimica Et Cosmochimica Acta 138:5780.
Dickinson WR. 2001. Paleoshoreline record of relative Holocene sea levels on Pacific islands. Earth-Science Reviews 55:191234.
Dickinson WR. 2003. Impact of mid-Holocene hydro-isostatic highstand in regional sea level on habitability of islands in Pacific Oceania. Journal of Coastal Research 19(3):489502.
Druffel ERM, Griffin S, Guilderson TP, Kasahgarian M, Southon J, Schrag DP. 2001. Changes of subtropical north Pacific radiocarbon and correlation with climate variability. Radiocarbon 43(1):1525.
Fink D, Hotchkis MAC, Hua Q, Jacobsen GE, Smith AM, Zoppi U, Child D, Mifsud C, van der Gaast HA, Williams AA, Williams M. 2004. The ANTARES AMS Facility at ANSTO. Nuclear Instruments and Methods in Physics Research B 223–224:109115.
Fosberg FR. 1984. Phytogeographic comparison of Polynesia and Micronesia. B. P. Bishop Museum Special Publication 72:3344.
Guilderson TP, Schrag DP, Cane MA. 2004. Surface water mixing in the Solomon Sea as documented by a high-resolution coral 14C record. Journal of Climate 17(5):11471156.
Horrocks M, Weisler MI. 2006. Analysis of plant microfossils in archaeological deposits from two remote archipelagos: the Marshall Islands, eastern Micronesia, and the Pitcairn Group, southeast Polynesia. Pacific Science 60(2):261280.
Hua Q, Jacobsen GE, Zoppi U, Lawson EM, Williams AA, Smith AM, McGann MJ. 2001. Progress in radiocarbon target preparation at the ANTARES AMS Centre. Radiocarbon 43(2A):275282.
Hua Q, Woodroffe CD, Smithers SG, Barbetti M, Fink D. 2005. Radiocarbon in corals from the Cocos (Keeling) Islands and implications for Indian Ocean circulation. Geophysical Research Letters 32, L21602. DOI: 10.1029/2005GL023882.
Hua Q, Webb GE, Zhao J-x, Nothdurft LD, Lybolt M, Price GJ, Opdyke BN. 2015. Large variations in the Holocene marine radiocarbon reservoir effect reflect ocean circulation and climatic changes. Earth and Planetary Science Letters 422:3344.
Huang D, Roy K. 2015. The future of evolutionary diversity in reef corals. Philosophical Transactions of the Royal Society B 370:20140010 dx.doi.org/ 10.1098/rstb.2014.0010
Irwin G. 1992. The Prehistoric Exploration and Colonisation of the Pacific. Cambridge, UK: Cambridge University Press.
Jefferson TA, Barros NB. 1997. Peponocephala electra. Mammalian Species 553:16.
Jones M, Petchey F, Green R, Sheppard P, Phelan M. 2007. The marine ∆R for Nenumbo (Solomon Islands): a case study in calculating reservoir offsets from paired sample data. Radiocarbon 49(1):95102.
Kayanne H, Yasukochi T, Yamaguchi T, Yamano H. 2011. Rapid settlement of Majuro Atoll, central Pacific, following its emergence at 2000 years calBP. Geophysical Research Letters 38,L20405, DOI: 10.1029/2011GL049163.
Kirch PV, Sharp WD. 2005. Coral 230Th dating of the imposition of a ritual control hierarchy in precontact Hawaii. Science 307:102104.
Ludwig KR. 2012. User’s Manual for Isoplot 3.75: a Geochronological Toolkit for Microsoft Excel. Berkeley, CA: Berkeley Geochronology Center. Special Publication No. 5.
McLean RF, Woodroffe CD. 1994. Coral atolls. In: Carter RWG, Woodroffe CD, editors. Coastal Evolution: Late Quaternary Shoreline Morphodynamics. Cambridge, UK: Cambridge University Press. p 267302.
Nothdurft LD, Webb GE. 2009. Earliest diagenesis in scleractinian coral skeletons: implications for palaeoclimate-sensitive geochemical archives. Facies 55:161201.
Nunn PD. 1994. Oceanic Islands. Oxford: Blackwell.
Östlund HG, Stuiver M. 1980. GEOSECS Pacific radiocarbon. Radiocarbon 22(1):2555.
Petchey F, Anderson A, Zondervan A, Ulm S, Hogg A. 2008. New marine ΔR values for the South Pacific subtropical gyre region. Radiocarbon 50(3):373397.
Petchey F, Allen MS, Addison DJ, Anderson A. 2009. Stability in the South Pacific surface marine 14C reservoir over the last 750 years. Evidence from American Samoa, southern Cook Islands and the Marquesas. Journal of Archaeological Science 36(10):22342243.
Petchey F, Clark G. 2010. A marine reservoir correction value (∆R) for the Palauan archipelago: environmental and oceanographic considerations. Journal of Island and Coastal Archaeology 5(2):236252.
Pregill GK, Weisler MI. 2007. Lizards from prehistoric sites on Ebon Atoll, Marshall Islands. Micronesica 39(2):107115.
Reimer RW, Reimer PJ. 2016. An online application for ΔR calculation. Radiocarbon. DOI: https://doi.org/10.1017/RDC.2016.117.
Reimer PJ, Bard E, Bayliss A, Beck JW, Blackwell PG, Bronk Ramsey C, Buck CE, Cheng H, Edwards RL, Friedrich M, Grootes PM, Guilderson TP, Haflidason H, Hajdas I, Hatté C, Heaton TJ, Hoffmann DL, Hogg AG, Hughen KA, Kaiser KF, Kromer B, Manning SW, Niu M, Reimer RW, Richards RA, Scott EM, Southon JR, Staff RA, Turney CSM, van der Plicht J. 2013. IntCal13 and Marine13 radiocarbon age calibration curves 0–50,000 years cal BP. Radiocarbon 55(4):18691887.
Sadler J, Webb GE, Nothdurft LD, Dechnik B. 2014. Geochemistry-based coral palaeoclimate studies and the potential of ‘non-traditional’ (non-massive Porites) corals: recent developments and future progression. Earth-Science Reviews 139:291316.
Schmidt-Roach S, Miller KJ, Lundgren P, Andreakis N. 2014. With eyes wide open: a revision of species within and closely related to the Pocillopora damicornis species complex (Scleractinia; Pocilloporidae) using morphology and genetics. Zoological Journal of the Linnean Society 170(1):133.
Stoddart DR. 1992. Biogeography of the tropical Pacific. Pacific Science 46(2):276293.
Swindler DR, Weisler MI. 2000. Dental size and morphology of precontact Marshall Islanders (Micronesia) compared with other Pacific islanders. Anthropological Science 108(3):261282.
Swindler DR, Weisler MI. 2002. Rocker jaws from the Marshall Islands: evidence for interaction between eastern Micronesia and west Polynesia. People and Culture in Oceania 18:2333.
Tomczak M, Godfrey JS. 2001. Regional Oceanography: An Introduction. Version 1.0. Oxford: Elsevier Science Ltd. Available at http://www.es.flinders.edu.au/~mattom/regoc/pdfversion.html
Veron JEN, Devantier LM, Turak E, Green AL, Kininmonth S, Stafford-Smith M, Peterson N. 2009. Delineating the coral triangle. Galaxea, Journal of Coral Reef Studies 11:91100.
Veron JEN, Stafford-Smith M. 2000. Corals of the World. Three volumes. Townsville, Australia: Australian Institute of Marine Science.
Webb GE, Nothdurft LD, Kamber BS, Kloprogge JT, Zhao JX. 2009. Rare earth element geochemistry of scleractinian coral skeleton during meteoric diagenesis: a sequence through neomorphism of aragonite to calcite. Sedimentology 56(5):14331463.
Weisler MI. 1999a. Atolls as settlement landscapes: Ujae, Marshall Islands. Atoll Research Bulletin 460.
Weisler MI. 1999b. The antiquity and significance of aroid pit agriculture and buried A horizons on Pacific atolls. Geoarchaeology 14(7):621654.
Weisler MI. 2000. Burial artifacts from the Marshall Islands: description, dating, and evidence for extra- archipelago contacts. Micronesica 33(1/2):113138.
Weisler MI. 2001a. Life on the edge: prehistoric settlement and economy on Utrōk Atoll, northern Marshall Islands. Archaeology in Oceania 36(3):109133.
Weisler MI. 2001b. On the Margins of Sustainability: Prehistoric Settlement of Utrōk Atoll Northern Marshall Islands. British Archaeological Reports International Series 967.
Weisler MI. 2002. Archaeological Survey and Test Excavations on Ebon Atoll, Republic of the Marshall Islands. Report prepared for the Historic Preservation Office, Ministry of Interior, Republic of the Marshall Islands.
Weisler MI, Collerson K, Feng Y-X, Zhao J-X, Yu K-F. 2006. Thorium-230 coral chronology of a late prehistoric Hawaiian chiefdom. Journal of Archaeological Science 33(2):273282.
Weisler MI, Hua Q, Zhao J-X. 2009. Late Holocene 14C marine reservoir corrections for Hawai‘i derived from U-series dated archaeological coral. Radiocarbon 51(3):955968.
Weisler MI, Yamano H, Hua Q. 2012. A multidisciplinary approach for dating human colonization of Pacific Atolls. Journal of Island and Coastal Archaeology 7(1):102125.
Wells JW. 1954. An Ecologic and Taxonomic Analysis of Living Reef- and Non-Reef-Building Corals at Bikini and other Marshall Islands Atolls. Recent Corals of the Marshall Islands. Bikini and Nearby Atolls, Part 2, Oceanography (Biological). Geological Survey Professional paper 260-I. Washington, DC: Government Printing Office.
Wiens HJ. 1962. Atoll Environment and Ecology. New Haven, CT: Yale University Press.
Williamson I, Sabath MD. 1982. Island population, land area, and climate: a case study of the Marshall Islands. Human Ecology 10(1):7184.
Woodroffe CD, Samosorn B, Hua Q, Hart DR. 2007. Incremental accretion of a sandy island over the past 3000 years indicated by component-specific radiocarbon dating. Geophysical Research Letters 34, L03602. DOI: 10.1029/2006GL028875.
Yamano H, Kayanne H, Matsuda F, Tsuji Y. 2002. Lagoonal facies, age, and sedimentation in three atolls in the Pacific. Marine Geology 185(3–4):233247.
Yoneda M, Uno H, Shibata Y, Suzuki R, Kumamoto Y, Yoshida K, Sasaki T, Suzuki A, Kawahata H. 2007. Radiocarbon marine reservoir ages in the western Pacific estimated by pre-bomb molluscan shells. Nuclear Instruments and Methods in Physics Research B 259:432–37.
Zaunbrecher LK, Cobb KM, Beck JW, Charles CD, Druffel ERM, Fairbanks RG, Griffin S, Sayani HR. 2010. Coral records of central tropical Pacific radiocarbon variability during the last millennium. Paleoceanography 25:PA4212. DOI: http://dx.doi.org/10.1029/2009PA001788.
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