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Radiocarbon Ages of Shells in Holocene Marine Deposits

Published online by Cambridge University Press:  18 July 2016

Joakim Donner
Affiliation:
Radiocarbon Dating Laboratory, University of Helsinki, Finland
Högne Jungner
Affiliation:
Radiocarbon Dating Laboratory, University of Helsinki, Finland
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Abstract

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Radiocarbon dates of marine shells from Central West Greenland, Finnmark, in North Norway, and Dublin Bay, in Ireland, were used in dating relative sea-level changes. When fossil assemblages and formation of marine deposits and their relationship to sea-level were taken into account, the constructed curves of relative sea-level changes agreed with the shell dates. The origin of the shells in the deposits studied varied from site to site, but the dates gave additional information of the formation of marine deposits which could not have been obtained from the study of sediments alone.

Type
Dating Various Materials
Copyright
Copyright © The American Journal of Science 

References

Aloisi, J C, Monaco, André, Planchais, Nadine, Thommeret, Jean, and Thommeret, Yolande, 1978, The Holocene transgression in the Golfe du Lion, southeastern France: Paleogeographic and paleobotanical evolution: Geog phys Quaternary, v 32, no. 2, p 145162.Google Scholar
Barr, W, 1971, Postglacial isostatic movement in northeastern Devon Island: A reappraisal: Arctic, v 24, p 249268.CrossRefGoogle Scholar
Blake, Weston Jr., 1975, Radiocarbon age determinations and postglacial emergence at Cape Storm, southern Ellesmere Island, Arctic Canada: Geografika Annaler, v 57, ser A, 71 p.Google Scholar
Donner, Joakim, 1978, Holocene history of the west coast of Disko, Central West Greenland: [Geografika Annaler], v 60, ser A, p 6372.Google Scholar
Donner, Joakim, Eronen, M, and Jungner, Högne, 1977, The dating of the Holocene relative sea level changes in Finnmark, North Norway: Norsk geog Tidsskr, v 31, no. 4, p 103128.Google Scholar
Donner, Joakim and Jungner, Högne, 1975, Radiocarbon dating of shells from marine Holocene deposits in the Disko Bugt area, West Greenland: Boreas, v 4, p 2545.CrossRefGoogle Scholar
Donner, Joakim and Jungner, Högne 1979, The use of marine shells in dating land/sea level changes, in Berger, Rainer and Suess, H E, eds, Radiocarbon dating, Internatl radiocarbon conf, 9th, Proc: Berkeley/Los Angeles, Univ California Press, p 397403.Google Scholar
Jardine, W G, 1978, Radiocarbon ages of raised-beach shells from Oronsay, Inner Hebrides, Scotland: a lesson in interpretation and deduction: Boreas, v 7, p 183196.Google Scholar
Kelly, M, 1973, Radiocarbon dated shell samples from Nordre Strømfjord West Greenland: Rapp Grønlands geol Unders, v 59, 20 p.CrossRefGoogle Scholar
Mangerud, Jan and Gulliksen, Steinar, 1975, Apparent radiocarbon ages of recent marine shells from Norway, Spitsbergen, and Arctic Canada: Quaternary Research, v 5, p 263273.Google Scholar
Mitchell, G F and Stephens, N, 1974, Is there evidence for a Holocene sea-level higher than that of today on the coasts of Ireland?: Coll Internatl CNRS, v 219, p 115125.Google Scholar
Olsson, I U and Blake, Weston Jr., 1962, Problems of radiocarbon dating of raised beaches, based on experience in Spitsbergen: Norsk geog Tidsskr, v 18, no. 1-2, 18 p.CrossRefGoogle Scholar
Tauber, Henrik and Funder, Svend, 1975, 14C content of recent molluscs from Scoresby Sund, central East Greenland: Rapp Grønlands geol Unders, v 75, p 9599.Google Scholar
Ten Brink, N W, 1974, Glacio-isostacy: new data from West-Greenland and geophysical implications: Geol Soc America Bull, v 85, p 219228.Google Scholar
Thommeret, Jean, 1976, Difficultés d'interprétation des dates 14C mesurées à partir de coquilles marines: Coll internatl CNRS, Cong internatl Sci préhist protohist, 9th, Nice, p 160169.Google Scholar