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Accurate Radiocarbon Dating of Archaeological Ash Using Pyrogenic Aragonite

  • Michael B Toffolo (a1), Lior Regev (a2), Eugenia Mintz (a2), Kristin M Poduska (a3), Ruth Shahack-Gross (a4), Christoph Berthold (a5), Christopher E Miller (a1) (a6) and Elisabetta Boaretto (a2)...
Abstract
Abstract

Obtaining accurate age determinations from minerals in archaeological ash is a major unsolved issue in radiocarbon (14C) dating. This is because the original 14C content of calcite, the main component of ash, is altered by isotopic exchange. Pyrogenic aragonite, another mineral phase recently discovered in ash, might preserve its 14C signature through time. Using a new method based on density separation and step combustion, we were able to isolate and date aragonitic ash from an archaeological destruction horizon of known age. Here we show that the 14C age of aragonite matches the age of the destruction horizon. Our results demonstrate that pyrogenic aragonite is a short-lived material suitable for 14C dating and directly related to human activities involving the use of fire, thus bearing major implications for the establishment of absolute chronologies for the past 50,000 yr.

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Corresponding author
*Corresponding authors. Email: elisabetta.boaretto@weizmann.ac.il; michael.toffolo@ifu.uni-tuebingen.de.
References
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AdlerDS, Bar-YosefO, Belfer-CohenA, TushabramishviliN, BoarettoE, MercierN, ValladasH, RinkWJ. 2008. Dating the demise: Neandertal extinction and the establishment of modern humans in the southern Caucasus. Journal of Human Evolution 55:817833.
AlbertRM, RuízJA, SansA. 2016. PhytCore ODB: a new tool to improve efficiency in the management and exchange of information on phytoliths. Journal of Archaeological Science 68:98105.
AsscherY, LehmannG, RosenSA, WeinerS, BoarettoE. 2015a. Absolute dating of the Late Bronze to Iron Age transition and the appearance of Philistine culture in Qubur el-Walaydah, southern Levant. Radiocarbon 57(1):7797.
AsscherY, CabanesD, HitchcockLA, MaeirAM, WeinerS, BoarettoE. 2015b. Radiocarbon dating shows an early appearance of Philistine material culture in Tell es-Safi/Gath, Philistia. Radiocarbon 57:825850.
BernaF, GoldbergP, Kolska HorwitzL, BrinkJ, HoltS, BamfordM, ChazanM. 2012. Microstratigraphic evidence of in situ fire in the Acheulean strata of Wonderwerk Cave, Northern Cape province, South Africa. PNAS 109:E1215E20.
BoarettoE, PoduskaKM. 2013. Materials science challenges in radiocarbon dating: the case of archaeological plasters. Journal of the Minerals, Metals & Materials Society (TMS) 65:481488.
BowmanS. 1990. Radiocarbon Dating. London: British Museum Press.
BoyntonRS. 1980. Chemistry and Technology of Lime and Limestone. New York: John Wiley & Sons, Inc.
Cohen-OfriI, WeinerL, BoarettoE, MintzG, WeinerS. 2006. Modern and fossil charcoal: aspects of structure and diagenesis. Journal of Archaeological Science 33(3):428439.
CourtyMA, GoldbergP, MacphailRI. 1989. Soils and Micromorphology in Archaeology. Cambridge: Cambridge University Press.
CuifJ-P, DauphinY, BerthetP, JegoudezJ. 2004. Associated water and organic compounds in coral skeletons: quantitative thermogravimetry coupled to infrared absorption spectrometry. Geochemistry, Geophysics, Geosystems 5:Q11011.
DoukaK, HedgesREM, HighamTFG. 2010. Improved AMS 14C dating of shell carbonates using high-precision X-ray diffraction and a novel density separation protocol (CarDS). Radiocarbon 52:735751.
FarmerVC, editor. 1974. The Infrared Spectra of Minerals. London: Mineralogical Society.
FinkelsteinI, UssishkinD, HalpernB, editors. 2000. Megiddo III. The 1992–1996 Seasons. Tel Aviv: Emery and Claire Yass Publications in Archaeology.
FinkelsteinI, UssishkinD, HalpernB, editors. 2006. Megiddo IV. The 1998–2002 Seasons. Tel Aviv: Emery and Claire Yass Publications in Archaeology.
FinkelsteinI, UssishkinD, ClineEH, editors. 2013. Megiddo V. The 2004–2008 Seasons. Tel Aviv: Emery and Claire Yass Publications in Archaeology.
ForgetMCL, RegevL, FriesemDE, Shahack-GrossR. 2015. Physical and mineralogical properties of experimentally heated chaff-tempered mud bricks: implications for reconstruction of environmental factors influencing the appearance of mud bricks in archaeological conflagration events. Journal of Archaeological Science: Reports 2:8093.
FranceschiVR, NakataPA. 2005. Calcium oxalate in plants: formation and function. Annual Review of Plant Biology 56:4171.
FrostRL, WeierML. 2004. Thermal treatment of whewellite – a thermal analysis and Raman spectroscopic study. Thermochimica Acta 409:7985.
GowlettJAJ, WranghamRW. 2013. Earliest fire in Africa: towards the convergence of archaeological evidence and the cooking hypothesis. Azania: Archaeological Research in Africa 48:530.
KarkanasP, Bar-YosefO, GoldbergP, WeinerS. 2000. Diagenesis in prehistoric caves: the use of minerals that form in situ to assess the completeness of the archaeological record. Journal of Archaeological Science 27(10):915929.
KatzO, CabanesD, WeinerS, MaeirAM, BoarettoE, Shahack-GrossR. 2010. Rapid phytolith extraction for analysis of phytolith concentrations and assemblages during an excavation: an application at Tell es-Safi/Gath, Israel. Journal of Archaeological Science 37(7):15571563.
KoumouzelisM, GinterB, KozlowskiJK, PawlikowskiM, Bar-YosefO, AlbertRM, Litynska-ZajacM, StworzewiczE, WojtalP, LipeckiG, TomekT, BochenskiZM, PazdurA. 2001. The early Upper Palaeolithic in Greece: the excavations in Klisoura Cave. Journal of Archaeological Science 28:515539.
KuhnSL, StinerMC, GüleçE, ÖzerI, YılmazH, BaykaraI, AçıkkolA, GoldbergP, MolinaKM, ÜnayE, Suata-AlpaslanF. 2009. The early Upper Paleolithic occupations at Üçağızlı Cave (Hatay, Turkey). Journal of Human Evolution 56(2):87113.
LeeMR, LindgrenP. 2015. 4.6-billion-year-old aragonite and its implications for understanding the geological record of Ca-carbonate. Carbonates and Evaporites 30:477481.
LindroosA, HeinemeierJ, RingbomÅ, BraskénM, SveinbjörndóttirÁ. 2007. Mortar dating using AMS 14C and sequential dissolution: examples from medieval, non-hydraulic lime mortars from the Åland Islands, SW Finland. Radiocarbon 49(1):4767.
LindroosA, RegevL, OinonenM, RingbomÅ, HeinemeierJ. 2012. 14C dating of fire-damaged mortars from medieval Finland. Radiocarbon 54(3):915932.
LippmannF. 1973. Sedimentary Carbonate Minerals. Heidelberg: Springer.
MadellaM, AlexandreA, BallT. 2005. International Code for Phytolith Nomenclature 1.0. Annals of Botany 96:253260.
MehtaAV, YangS. 2008. Precipitation climatology over Mediterranean Basin from ten years of TRMM measurements. Advances in Geosciences 17:8791.
MulhollandSC, RappGJ. 1992. Phytolith systematics: an introduction. In: Rapp JG, Mulholland SC, editors. Phytolith Systematics: Emerging Issues. New York: Plenum Press. p 113.
PriceD, DollimoreD, FatemiNS, WhiteheadR. 1980. Mass spectrometric determination of kinetic parameters for solid state decomposition reactions. Part 1. Method; calcium oxalate decomposition. Thermochimica Acta 42:323332.
RebolloNR, Cohen-OfriI, Popovitz-BiroR, Bar-YosefO, MeignenL, GoldbergP, WeinerS, BoarettoE. 2008. Structural characterization of charcoal exposed to high and low pH: implications for 14C sample preparation and charcoal preservation. Radiocarbon 50(2):289307.
RebolloNR, WeinerS, BrockF, MeignenL, GoldbergP, Belfer-CohenA, Bar-YosefO, BoarettoE. 2011. New radiocarbon dating of the transition from the Middle to the Upper Paleolithic in Kebara Cave, Israel. Journal of Archaeological Science 38:24242433.
RegevJ, FinkelsteinI, AdamsMJ, BoarettoE. 2014. Wiggle-matched 14C chronology of Early Bronze Megiddo and the synchronization of Egyptian and Levantine chronologies. Egypt and the Levant 24:243266.
RegevL, EckmeierE, MintzE, WeinerS, BoarettoE. 2011. Radiocarbon concentrations of wood ash calcite: potential for dating. Radiocarbon 53(1):117127.
RegevL, CabanesD, HomsherR, KleimanA, WeinerS, FinkelsteinI, Shahack-GrossR. 2015. Geoarchaeological Investigation in a Domestic Iron Age Quarter, Tel Megiddo, Israel. Bulletin of the American Schools of Oriental Research 374:135157.
RingbomÅ, LindroosA, HeinemeierJ, Sonck-KootaP. 2014. 19 years of mortar dating: learning from experience. Radiocarbon 56(2):619635.
RoebroeksW, VillaP. 2011. On the earliest evidence for habitual use of fire in Europe. PNAS 108:52095214.
SeussB, TitshackJ, SeifertS, NeubauerJ, NützelA. 2012. Oxygen and stable carbon isotopes from a nautiloid from the middle Pennsylvanian (Late Carboniferous) impregnation Lagerstätte “Buckhorn Asphalt Quarry” – Primary paleo-environmental signals versus diagenesis. Palaeogeography, Palaeoclimatology, Palaeoecology 319–320:115.
Shahack-GrossR, AyalonA. 2013. Stable carbon and oxygen isotopic compositions of wood ash: an experimental study with archaeological implications. Journal of Archaeological Science 40:570578.
Shahack-GrossR, BernaF, KarkanasP, LemoriniC, GopherA, BarkaiR. 2014. Evidence for the repeated use of a central hearth at Middle Pleistocene (300 ky ago) Qesem Cave, Israel. Journal of Archaeological Science 44:1221.
StalportF, CollP, SzopaC, PersonA, Navarro-GonzalezR, CabaneM, AussetP, VaulayMJ. 2007. Search for past life on Mars: Physical and chemical characterization of minerals of biotic and abiotic origin: 2. Aragonite. Geophysical Research Letters 34:L24102.
StinerMC, KuhnSL, WeinerS, Bar-YosefO. 1995. Differential burning, recrystallization, and fragmentation of archaeological bone. Journal of Archaeological Science 22:223237.
StoopsG, MarcelinoV, MeesF, editors. 2010. Interpretation of Micromorphological Features of Soils and Regoliths. Amsterdam: Elsevier.
TaylorRE, Bar–YosefO. 2014. Radiocarbon Dating: An Archaeological Perspective. Walnut Creek, CA: Left Coast Press.
ToffoloM, MaeirAM, ChadwickJR, BoarettoE. 2012. Characterization of contexts for radiocarbon dating: results from the early Iron Age at Tell es-Safi/Gath, Israel. Radiocarbon 54(3–4):371390.
ToffoloMB, ArieE, MartinMAS, BoarettoE, FinkelsteinI. 2014. Absolute chronology of Megiddo, Israel in the Late Bronze and Iron Ages: high-resolution radiocarbon dating. Radiocarbon 56(1):221244.
ToffoloMB, BoarettoE. 2014. Nucleation of aragonite upon carbonation of calcium oxide and calcium hydroxide at ambient temperatures and pressures: a new indicator of fire-related human activities. Journal of Archaeological Science 49:237248.
TwissPC, SuessE, SmithRM. 1969. Morphological classification of grass phytoliths. Soil Science Society of America 33:109115.
van der MarelHW, BeutelspacherH. 1976. Atlas of Infrared Spectroscopy of Clay Minerals and Their Admixtures. Amsterdam: Elsevier Scientific Publishing Company.
WadleyL, SieversC, BamfordM, GoldbergP, BernaF, MillerCE. 2011. Middle Stone Age bedding construction and settlement patterns at Sibudu, South Africa. Science 334:13881391.
WalkerMJ, AnesinD, AngelucciDE, Avilés-FernándezA, BernaF, Buitrago-LópezAT, Fernández-JalvoY, Haber-UriarteM, López-JiménezA, López-MartínezM, Martín-LermaI, Ortega-RodrigáñezJ, Polo-CamachoJ-L, RhodesSE, RichterD, Rodríguez-EstrellaT, SchwennigerJ-L, SkinnerAR. 2016. Combustion at the late Early Pleistocene site of Cueva Negra del Estrecho del Río Quípar (Murcia, Spain). Antiquity 90:571589.
WeinerS, Bar-YosefO. 1990. States of Preservation of Bones from Prehistoric Sites in the Near East: a Survey. Journal of Archaeological Science 17:187196.
WeinerS, GoldbergP, Bar-YosefO. 2002. Three-dimensional distribution of minerals in the sediments of Hayonim Cave, Israel: diagenetic processes and archaeological implications. Journal of Archaeological Science 29(11):12891308.
WeinerS. 2010. Microarchaeology. Beyond the Visible Archaeological Record. New York: Cambridge University Press.
WranghamRW. 2009. Catching Fire. How Cooking Made Us Human. London: Profile Books LTD.
YizhaqM, MintzG, CohenI, KhalailyH, WeinerS, BoarettoE. 2005. Quality controlled radiocarbon dating of bones and charcoal from the early Pre-Pottery Neolitic B (PPNB) of Motza (Israel). Radiocarbon 47(2):193206.
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