Hostname: page-component-848d4c4894-wzw2p Total loading time: 0 Render date: 2024-06-03T15:35:38.145Z Has data issue: false hasContentIssue false
  • English
  • Français

Age of Zircon from the Kunait Syenite Complex, South-West Greenland

Published online by Cambridge University Press:  01 May 2009

S. Moorbath ,
S. R. Taylor  and
B. G. J. Upton
S. Moorbath
Affiliation:
Department of Geology and Mineralogy, University Museum, Oxford.
S. R. Taylor
Affiliation:
Department of Geology and Mineralogy, University Museum, Oxford.
B. G. J. Upton
Affiliation:
Department of Geology and Mineralogy, University Museum, Oxford.
Get access Rights & Permissions [Opens in a new window]

Abstract

The age of zircon from the Kunait pluton in south-west Greenland has been measured by the lead-alpha method. The experimental data indicate a Cambrian age and the bearing of this result on the general geology of the area is briefly discussed.

Type
Articles
Information
Geological Magazine , Volume 95 , Issue 2 , April 1958 , pp. 149 - 152
Copyright
Copyright © Cambridge University Press 1958

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bondam, J., 1956. A new occurrence of a calco-alkaline granite intrusion from the Frederikshaab district, South Greenland. Medd. om Grønland, cxxxvii, no. 10, 5–20.Google Scholar
Callisen, K., 1943. Igneous Rocks of the Ivigtut Region, Greenland. Medd om Grønland, cxxxi, no. 8, 1–74.Google Scholar
Gottfried, D., Senftle, F. E., and Waring, C. L., 1956. Age Determination of Zircon Crystals from Ceylon. Amer. Min., xli, 157–161.Google Scholar
Holmes, A., 1946. The Construction of a Geological Time-Scale. Trans. Ceol. Soc. Glasgow, xxi, 117–152.Google Scholar
Larsen, E. S., Keevil, N. B., and Harrison, H. C., 1952. Method for Determining the Age of Igneous Rocks using the Accessory Minerals. Bull. Geol. Soc. Amer., lxiii, 1045–1052.CrossRefGoogle Scholar
Larsen, E. S., Waring, C. L., and Berman, J., 1953. Zoned Zircon from Oklahoma. Amer. Min., xxxviii, 1118–1125.Google Scholar
Roques, M., 1956 (a). Détermination de l'Age Absolu du Granite Carbonifère du Mayet de Montagne (Allier). Compt. rend. Acad. Sci., ccxlii, 528–530.Google Scholar
Roques, M., 1956 (b). Graphique de Calcul des Ages Apparents des Minéraux par la Méthode Plomb-alpha. Bull. Soc.franç. Min., lxxix, 293–300.Google Scholar
Ussing, N. V., 1912. Geology of the Country around Julianchaab, Greenland. Medd. om Grønland, xxxviii, 1–376.Google Scholar
Waring, C. L., and Worthing, H., 1953. A Spectrographic Method for determining Trace amounts of Lead in Zircon and other Minerals. Amer. Min., xxxviii, 827–833.Google Scholar
Webber, G. R. P., Hurley, P. M., and Fairbairn, H. W., 1956. Relative Ages of Eastern Massachusetts Granites by Total Lead Ratios in Zircon. Amer. Journ. Sci., ccliv, 574–583.CrossRefGoogle Scholar
Wegmann, C. E., 1938. Geological investigations in Southern Greenland. Part I: On the structural divisions of Southern Greenland. Medd. om Grønland, cxiii, no. 2, 1–148.Google Scholar