Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-10T11:04:22.219Z Has data issue: false hasContentIssue false

A potassium-rich zeolite in soil development on Danian chalk

Published online by Cambridge University Press:  05 July 2018

P Nørnberg*
Affiliation:
Department of Earth Sciences, University of Aarhus, DK-8000 Aarhus C. Denmark

Abstract

A zeolite found in a soil profile developed in Danian chalk was studied. The results showed that it is a heulandite, temperature-stable to above 600°C with a Si/Al ratio of 2.88 and almost completely K-exchanged. The mineral probably formed under burial diagenetic conditions in the chalk formation.

Type
Silicate Mineralogy
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1990

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

Alietti, A. (1972) Am. Mineral. 57, 1448-62.Google Scholar
Alietti, A., Gottardi, G. and Poppi, L. (1974) Tscherm. Min. Petr. Mitt. 21, 291-8.CrossRefGoogle Scholar
Alietti, A., Brigatti, M. F., and Poppi, L. (1977) Neues Jahrb. Mineral. Mh. 493-5.Google Scholar
Boles, J. R. (1972)Am. Mineral. 57, 1463-93.Google Scholar
Brown, G., Catt, J. A. and Weir, A. H. (1969) Mineral. Mag. 37, 48(/-8.CrossRefGoogle Scholar
Chi, Chang-Hang and Sand, L. B. (1983) Nature, 304, 255-7.CrossRefGoogle Scholar
Hansen, H. J. and Andersen, B. B. (1969) Bull. Geol. Soc. Denmark, 19, 197-203.Google Scholar
Koyama, K. and Takeuchi, Y. (1977) Zeits. Krist. 145, 216-39.Google Scholar
Ming, D. W. and Dixon, J. B. (1986a) I.S.S.S. Xlll Congr. Hamburg. Trans. V, 371-82.Google Scholar
Ming, D. W. and Dixon, J. B. (1986b) S.S.S,A. Journal, 50, 1618-22.Google Scholar
Ming, D. W. and Dixon, J. B. (1987) Clays Clay Minerals, 35, 469-72.CrossRefGoogle Scholar
Morton, R. D. and Smith, D. G. W. (1987) NeuesJahrb. Mineral. Abh. 157, 47-55.Google Scholar
Mumpton, F. A., (1960) Am. Mineral. 45, 351-69.Google Scholar
Nørnberg, P. and Dalsgaard, K. (1985) 5th Meeting European Clay Groups, Prague 1983, 553-61.Google Scholar
Nørnberg, P. and Dalsgaard, K. and Skammelsen, E. (1985) Geoderma, 36, 317-42.CrossRefGoogle Scholar
Shumenko, S. I. (1962) Dokl. Akad. Nauk. SSSR, 144, 144-6.Google Scholar
Shepard, A. O, and Starkey, H. C. (1966) Mineral. Soc. India, I.M.A. Vol., 156-8.Google Scholar
Thomsen, E. (1976) Sedimentology, 23, 485-509.CrossRefGoogle Scholar
Wise, W. S., Nokleberg, W. J. and Kokimos, M. (1969) Am. Mineral. 54, 887-95.Google Scholar