Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-14T23:20:19.609Z Has data issue: false hasContentIssue false
  • English
  • Français

High-temperature homogenization behaviour of some sodic mieroperthites

Published online by Cambridge University Press:  05 July 2018

Ian Parsons
Ian Parsons*
Affiliation:
Department of Geology and Mineralogy, University of Aberdeen, Aberdeen AB9 IAS, Scotland
Get access Rights & Permissions [Opens in a new window]

Summary

While undergoing 'dry' homogenization at 980°C the 2̄01 X-ray reflections of sodic lowalbite- microcline microperthites show that phase compositions recapitulate (but in a reverse timesense) the unmixing history of ordered feldspars about a solvus with a critical composition near 26 mole per cent KAlSi3O8.

Type
Research Article
Information
Mineralogical Magazine , Volume 40 , Issue 309 , March 1975 , pp. 59 - 64
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1975

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

Bachinski, (S. W.) and Muller, (G.), 1971. Journ. Petrology, 12, 329.CrossRefGoogle Scholar
Brown, (W. L.) and Willaime, (C.), 1974. The Feldspars, 440; eds. MACKENZIE and ZUSSMAN, Manchester University Press.Google Scholar
Czamanske, (G. K.), 1965. Journ. Geol. 73, 293.CrossRefGoogle Scholar
Jones, (J. B.), Nesmtr, (R. W.), and Slade, (P. G.), 1969. Min. Mag. 37, 489.CrossRefGoogle Scholar
Orville, (P. M.), 1967. Amer. Min. 52, 55.Google Scholar
Parsons, (I.), 1965. Journ. Petrology, 6, 365.CrossRefGoogle Scholar
Parsons, (I.), 1968. Min. Mag. 36, 797.Google Scholar
Parsons, (I.), 1973. Ibid. 39, 117.CrossRefGoogle Scholar
Parsons, (I.), and Boyo, (R.), 1971. Ibid. 38, 295.CrossRefGoogle Scholar
Parsons, (I.), and Smith, (P.), 1974. Lithos, 7, 217.CrossRefGoogle Scholar
Wright, (T. L.), 1968. Amer. Min. 53, 88.Google Scholar