The geology of a mafic dyke at Roerkulten, Sverdrupfjella, western Dronning Maud Land, Antarctica

The mafic dyke is metamorphosed to amphibolite-facies and is calc-alkaline with intermediate SiO 2 (∼56%) and high Al 2O 3 and TiO 2 and is transitional between basaltic to andesitic compositions. The dyke has high Sr, Zr and Ba contents. The steep chon

Bibliographic Details
Main Authors: Grantham, Geoff H, Armstrong, Richard, Moyes, A.B.
Other Authors: Hanski, E., Mertanen, S., Ramo, T., Vuollo, J.
Format: Book Part
Language:unknown
Published: Taylor & Francis Group 2015
Subjects:
Dronning Maud Land
Sverdrupfjella
Roerkulten
Antarc*
Antarctica
Online Access:http://hdl.handle.net/1885/26203
Description
Summary:The mafic dyke is metamorphosed to amphibolite-facies and is calc-alkaline with intermediate SiO 2 (∼56%) and high Al 2O 3 and TiO 2 and is transitional between basaltic to andesitic compositions. The dyke has high Sr, Zr and Ba contents. The steep chon

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