Abstract
Variation in mineral composition with stratigraphie height in layered igneous intrusions is generally taken to indicate progressive fractional crystallization, and, following pioneering work on the Skaergaard complex1, petrologists have used this variation in modelling the evolution of magma bodies. In cooling plutons, however, major chemical changes may occur in circulating deuteric fluids2,3. In the Klokken (South Greenland) layered syenite we have discovered that mineral compositions vary both along and normal to the strike of individual layers, and we argue that major chemical changes have occurred in a circulating aqueous fluid constrained to move along relatively permeable high-temperature aquifers in the layered series.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Wager, L. R. & Brown, G. M. Layered Igneous Rocks (Oliver & Boyd, Edinburgh, 1968).
Ferry, J. M. Contr. Miner. Petrol. 91, 283–304 (1985).
Taylor, H. P. Jr & Forester, R. W. J. Petrol. 12, 465–497 (1971).
Blaxland, A. B. & Parsons, I. Meddr. dansk geol. Foren. 24, 27–32 (1975).
Parsons, I. J. Petrol. 20, 653–694 (1979).
Mason, R. A., Parsons, I. & Long, J. V. P. J. Petrol. 26, 952–970 (1985).
Brown, W. L., Becker, S. M. & Parsons, I. Contr. Miner. Petrol. 82, 13–25 (1983).
Wilson, J. R. & Larsen, S. B. Nature 299, 625–626 (1982).
Wilson, J. R. & Larsen, S. B. Geol. Mag. 122, 97–124 (1985).
Naslund, H. R. Yb. Carnegie Instn. Wash. 75, 640–644 (1976).
Parsons, I. Trans. R. Soc. Edinb. 71, 1–12 (1980).
Parsons, I. & Butterfield, A. W. J. geol. Soc. Lond. 138, 289–306 (1980).
Brown, W. L. & Parsons, I. Contr. Miner. Petrol. 86, 3–18 (1984).
Rex, D. C., Guise, P., Halliday, A. N. & Parsons, I. Eos 66, 1116 (1985).
Norton, D. & Taylor, H. P. J. Petrol 20, 421–486 (1979).
Irvine, T. N. in Physics of Magmatic Processes (ed. Hargraves, R. B.) 325–383 (Princeton University Press, 1980).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Parsons, I., Becker, S. High-temperature fluid–rock interactions in a layered syenite pluton. Nature 321, 764–766 (1986). https://doi.org/10.1038/321764a0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1038/321764a0
This article is cited by
-
Mutual replacement reactions in alkali feldspars II: trace element partitioning and geothermometry
Contributions to Mineralogy and Petrology (2009)
-
Mutual replacement reactions in alkali feldspars I: microtextures and mechanisms
Contributions to Mineralogy and Petrology (2009)
-
Sidewall crystallization in the Klokken intrusion: zoned ternary feldspars and coexisting minerals
Contributions to Mineralogy and Petrology (1988)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.