Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-22T12:43:45.209Z Has data issue: false hasContentIssue false

University of Kiel Radiocarbon Measurements VII

Published online by Cambridge University Press:  18 July 2016

H. Erlenkeuser
Affiliation:
C14 Laboratory of the Institut für Kernphysik, University of Kiel
H. Willkomm
Affiliation:
C14 Laboratory of the Institut für Kernphysik, University of Kiel
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

This list contains data obtained during 1971. Unless otherwise stated, all organic samples or organic fractions are carefully washed with dil. HCl and dil. NaOH to remove all carbonates. Age calculations are based on 95% of NBS oxalic acid standard activity with modern value A.D. 1950. Results are calculated using the Libby half-life and are given in the B.P. scale. Also ages of shells are calculated with the NBS oxalic acid standard. Ages are not corrected for δC13 variations. Errors correspond to Iσ variation of sample net counting rate including statistics of modern standard and background. Sample activities, if given in per cent refer to 0.95 NBS oxalic acid standard activity.

Type
Research Article
Copyright
Copyright © The American Journal of Science 

References

Degens, E. T., 1969, Biochemistry of stable isotopes, in: Eglinton, G., Murphy, M. T. J. (eds.), Organic Geochemistry, Berlin, Springer Verlag, chap. 12, p. 304-329.Google Scholar
Enge, Günter, 1971, C13- und C11-Untersuchungen an rezenten Wasserproben: Staatsexamensarbeit, Kiel.Google Scholar
Klug, Heinz, 1968, Morphol. Studien auf den Kanarischen Inseln: Geog. Inst. Kiel Schr., v. 24, p. 3.Google Scholar
Kühlmorgen-Hille, G., 1963, Quantitative Untersuchungen der Bodenfauna in der Kieler Bucht und ihre jahreszeitlichen Vcränderungen: Kieler Meeresforschungen, v. 19, p. 42-66.Google Scholar
Overbeck, Fritz, 1950, Die Moore Niedersachsens: Bremen-Horn, Niedersächsisches Amt für Landesplanung und Statistik, p. 6568.Google Scholar
Seibold, E. et al., 1971, Marine geology of Kiel Bay: 8th internatl. sedimentological cong., Heidelberg, Germany, 1971; Sedimentology of parts of Central Europe, Guidebook, p. 209235.Google Scholar
Suess, Erwin, 1971, Diagenesis of organic matter in Baltic Sea sediments: 8th internatl. sedimentological cong., Heidelberg, Germany, 1971, abs., p. 99.Google Scholar
Wetzel, Walter and Helmuth, Hermann, 1970, Ein fossiles trepaniertes menschliches Stirnbein: Naturw. Ver. Schlesw.-Holst. Schr., v. 40, p. 97-100.Google Scholar
Williams, P. M., Gordon, L. I., 1970, Carbon-13: Garbon-12 ratios in dissolved and particulate organic matter in the sea: Deep-Sea Research, v. 17, p. 19-27.Google Scholar
Ziegert, Helmut, 1969, Überblick zur jüngeren Besiedlungsgeschichte des Fezzan: Berliner Geog. Abh., no. 8, 1969, p. 4958.Google Scholar
Ziegert, Helmut, 1970, Human cultural development and climatic conditions in the Sahara during Pleistocene times: Internatl. conf. on African geol., Ibadan, Dec. 1970.Google Scholar