Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-30T21:05:29.720Z Has data issue: false hasContentIssue false
  • English
  • Français

A note on the sulphurization of Fe-Tremolite

Published online by Cambridge University Press:  01 May 2009

N. D. MacRae ,
M. Grant  and
G. Kullerud
N. D. MacRae
Affiliation:
Department of Geology, University of Western Ontario, London, Ontario, Canada
M. Grant
Affiliation:
Department of GeosciencesPurdue University, West Lafayette, IndianaU.S.A. 47097
G. Kullerud
Affiliation:
Department of Geology, Laurentian University, Sudbury, Ontario, Canada
Get access Rights & Permissions [Opens in a new window]

Summary

Charges of Fe-tremolite, sulphur and water sealed in gold capsules and run at 600°C and 1 kb confining pressure for one month yielded talc, anhydrite, pyrite and quartz as principal mineral phases. It is concluded that in a S-rich environment talc is stabilized rather than diopside by the strong preference of Ca to form anhydrite.

Type
Articles
Information
Geological Magazine , Volume 113 , Issue 6 , November 1976 , pp. 575 - 578
Copyright
Copyright © Cambridge University Press 1976

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

Boyd, F. R. 1959. Hydrothermal investigations of amphiboles. In Abelson, P. H. (ed.): Researches in Geochemistry, vol. 1, pp. 377–96. John Wiley and Sons.Google Scholar
MacRae, N. D. & Kullerud, G. 1971. Experimental investigations of some sulfide-silicate reactions in the hydrothermal range. Carnegie Inst. Yr Book 70, 292–5.Google Scholar
Kullerud, G. & Yoder, H. S. Jr. 1964. Sulfide-silicate reactions. Carnegie Inst. Yr Book 63, 218–22.Google Scholar
Metz, P. W. & Winkler, H. G. F. 1963. Experimentelle Gesteinsmetamorphose. VIII. Die Bildung von Talc aus kieseligem Dolomit. Geochim. Geochim. cosmochim. Acta 27, 431– 57.CrossRefGoogle Scholar
Popp, R. K. & Gilbert, M. C. 1974. Sulfurization of intermediate Fe–Mg amphiboles. Abst. geol. Soc. Am. 6, 1058.Google Scholar
Puhan, D. & Hoffer, E. 1973. Phase relations of talc and temolite in metamorphic calcite–dolomite sediments in the southern portion of the Damara belt (SW Afr.). Contr. Miner. Petrol. 40, 207–214CrossRefGoogle Scholar
Skippen, G. B. 1971. Experimental data for reactions in siliceous marbles. J. Geol. 79, 457–81.Google Scholar