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Progressive metasomatism in the flint nodules of the Scawt Hill contact-zone

Published online by Cambridge University Press:  14 March 2018

C. E. Tilley  and
A. R. Alderman
C. E. Tilley
Affiliation:
Department of Mineralogy and Petrology, University of Cambridge
A. R. Alderman
Affiliation:
Department of Mineralogy and Petrology, University of Cambridge
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Extract

In describing the chief assemblages of the Scawt Hill contact-zone in Co. Antrim brief reference was made to the occurrence of wollastonite and xonotlite associated with the flint nodules of the contact-altered chalk. A more detailed examination of these nodules has now been made and the study of a large number of examples has revealed an interesting group of mineral assemblages which have developed by a progressive metasomatism of these siliceous bodies.

Type
Research Article
Information
Mineralogical magazine and journal of the Mineralogical Society , Volume 23 , Issue 144 , March 1934 , pp. 513 - 518
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1934

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References

page 513 note 1 Tilley, C. E., Min. Mag., 1931, vol. 22, pp. 443–444.CrossRefGoogle Scholar

page 515 note 1 Bøggild, B., Kgl. Danske Vidensk. Selsk. Mat.-fys. Meddeh, 1922, vol. 4, no. 8, pp. 15–16.Google Scholar[Min. Abstr., 2-59.]

page 515 note 2 Lacroix, A., Bull. Soc. Min. France, 1885, vol. 8, p. 341 ; 1887, vol. 10, p. 316.Google Scholar

page 515 note 3 Shannon, E. V., Proc. United States National Museum, 1925, vol. 66, art. 28, p. 12.CrossRefGoogle Scholar [Min. Abstr., 3-204.]

page 513 note 4 Williams, J. F., Annual Report Geol. Survey Arkansas, 1891, vol 2 (for 1890), p. 356.Google Scholar

page 516 note 1 Tilley, C. E., loc. cit., p. 455.Google Scholar

page 518 note 1 Lindgren, W., Bull. Geol. Soc. America, 1925, vol. 36, p. 247.CrossRefGoogle Scholar