Hostname: page-component-7479d7b7d-k7p5g Total loading time: 0 Render date: 2024-07-08T10:01:05.057Z Has data issue: false hasContentIssue false
  • English
  • Français

Hamburg University Radiocarbon Dates II

Published online by Cambridge University Press:  18 July 2016

H W Scharpenseel  and
H Schiffmann
H W Scharpenseel
Affiliation:
Ordinariat für Bodenkunde der Universität Hamburg
H Schiffmann
Affiliation:
Ordinariat für Bodenkunde der Universität Hamburg
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.

Radiocarbon measurements mainly on soil samples and soil organic matter fractions are being continued. Sample benzene preparation follows Scharpenseel & Pietig (1969; 1970a). Radioactivity is measured in single screw cap quartz vials using a Packard Tri-Carb 3075 as well as a Berthold Betaszint BF 5000.

Type
Research Article
Information
Radiocarbon , Volume 19 , Issue 2 , 1977 , pp. 170 - 182
Copyright
Copyright © The American Journal of Science 

References

Flaig, W, Scheffer, F, and Klamroth, B, 1955, Zur Charakterisierung der Huminsäuren des Bodens: Zeitschr Pflanzenernähr, Bodenkunde, v 71, p 33.Google Scholar
Grant-Taylor, T L, 1972, The extraction and use of plant lipids as a material tor radiocarbon dating: 8th internatl conf on radiocarbon dating, Proc, Wellington, New Zealand, 1972, p 439–448.Google Scholar
Paul, E A, Campbell, C A, Rennie, D A, and McCallum, K J, 1964 Investigations of the dynamics of soil humus using carbon dating techniques: 8th internatl cong soil sci, Proc, Bucharest 1964, III, p 201.Google Scholar
Rochus, W 1975, Die Zusammensetzung der organischen Substanz eines fossilen Torfsandes aus einer Sandgrube bei Walsrode in der Südheide: Telma, v 5, p 189–204.Google Scholar
Scharnenseel, H W, 1972, Messungen der natürlichen C-14 Konzentration in der organischen Substanz von rezente Böden, eine Zwischenbilanz: Zeitschr Pflanzenernähr, Bodenkunde, v 133, p 241–263.CrossRefGoogle Scholar
Scharpenseel, H W, 1976, The search of biologically inert and lithogenic carbon in recent soil organic matter: IAEA/FAO Internatl symposium on soil organic matter studies Proc, Brunswick FRG, 1976, in press.Google Scholar
Scharpenseel, H W and Pietig, F, 1969, Einfache Boden-und Wasserdatierung durch Messung der 14C-und Tritium-Konzentration: Geoderma, v 2 p 273–289.CrossRefGoogle Scholar
Scharpenseel, H W and Pietig, F 1970a Altersbestimmung mit dem Flüssigkeits Szintillations Spektrometer; Vereinfachte Benzolsynthese, auch aus kleinen CO2-Mengen: Atompraxis, v 16, no. 2, p 1–2.Google Scholar
Scharpenseel, H W and Pietig, F 1970b, University of Bonn natural radiocarbon measurements III: R, v 12, p 35.Google Scholar
Scharpenseel, H W and Pietig, F 1973, University of Bonn natural radiocarbon measurements VI: R, v 15, p 266, 267.CrossRefGoogle Scholar
Scharpenseel, H W and Pietig, F 1974, University of Bonn natural radiocarbon measurements VII: R v 16 p 163.Google Scholar
Scharpenseel, H W, Pietig, F, and Schiffmann, H, 1976, Hamburg University radiocarbon dates I: R, v 18, p 269, 273, 282 283.Google Scholar
Scharpenseel, H W, Pietig, F, and Tamers, M A, 1968, Bonn radiocarbon measurements I: R, v 10, p 20.Google Scholar