Hostname: page-component-7479d7b7d-68ccn Total loading time: 0 Render date: 2024-07-11T07:38:51.605Z Has data issue: false hasContentIssue false
  • English
  • Français

Calzirtite and the mineralogy of residual soils from the Bukusu carbonatite complex, south-eastern Uganda

Published online by Cambridge University Press:  14 March 2018

J. W. Baldock
J. W. Baldock*
Affiliation:
Institute of Geological Sciences, Ring Road, Halton, Leeds 15
Get access Rights & Permissions [Opens in a new window]

Summary

Calzirtite, essentially CaTiZr3O9, has been identified in residual soils from the Bukusu carbonatite complex in Uganda. A satisfactory ultrasonic technique was developed for cleaning the samples prior to studying their mineralogy. Other heavy minerals present include ilmenite, perovskite, melanite, apatite, zircon, and baddeleyite. The properties and composition of calzirtite are compared with the available data from occurrences in the U.S.S.R. The mineral has a metasomatic paragenesis and probably indicates the presence of carbonatized rocks at depth.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 36 , Issue 282 , June 1968 , pp. 770 - 774
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1968

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

Baldock, (J. W.), 1967. Res. Inst. African Geol. Univ. Leeds llth Ann. Rept. (1965-66), p. 29.Google Scholar
Broughton, (H. J.), Chadwick, (L. C.), and Deans, (T.), 1950. Colon. Geol. Min. Res., vol. 1, p. 262.Google Scholar
[Pyatenko, (Yu. A.) and Pudovkina, (Z. V.)] 1961. (Crystallography), vol. 6, p. 196.; abstr. Amer. Min., 1961, vol. 64, p. 1515.Google Scholar
Van Des Veen, (A. H.), 1965. Min. Mag., vol. 35, p. 544.Google Scholar
[Zdorik, (T. B.), Sidorexo, (G. A.), and Bykova, (A. V.)] 1961. (Compt. Rend. Acad. Sci. URSS), vol. 137, p. 681], transl, as Doklady Acad. Sci. USSR, Geol. Ser., 1962, vol. 137, p. 443. [M.A. 16-284].Google Scholar
[Zhabin, (A. G.), Pudovkina, (Z. V.), and Bykova, (A. V.)] 1962. [Ibid., vol. 146, p. 1399], transl. ibid., 1964, vol. 146, p. 140.Google Scholar