NEW DATA ABOUT THE HALLOYSITE FROM ANGLEUR TYPE-LOCALITY, BELGIUM

Rok, strany: 1997, 11 - 25

New samples of halloysite from the type-locality of Angleur were investigated. X-ray, chemical, optical, and thermal analyses of this halloysite show a strict relation of hydration with a continuous transition from halloysite-(10 Å) to halloysite-(7 Å). Oxydation of a sulfide orebody associated with the Streupas fault is taken as the main source for acids which have played a role in the karstification of Tournaisian dolomitic limestones and in the halloysite genesis. The source-rock for Al and Si is derived from leaching of illites from Namurian black shales.

ISO 690:

Goemaere, E., Hanson, A. 1997. NEW DATA ABOUT THE HALLOYSITE FROM ANGLEUR TYPE-LOCALITY, BELGIUM. In Geologica Carpathica Clays, vol. 6, no.1, pp. 11-25.

APA:

Goemaere, E., Hanson, A. (1997). NEW DATA ABOUT THE HALLOYSITE FROM ANGLEUR TYPE-LOCALITY, BELGIUM. Geologica Carpathica Clays, 6(1), 11-25.