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

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Date

2006

Authors

Grantham, Geoff H.
Armstrong, Richard
Moyes, A. B.

Journal Title

Journal ISSN

Volume Title

Publisher

Taylor & Francis Group

Abstract

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

Description

Keywords

Keywords: Age structures; Amphibolite facies; Antarctica; Dyke intrusion; Isotope data; Mineral scale; Mozambique; Recrystallisation; Reverse faults; TiO; U-Pb SHRIMP; Vergences; Yield models; Barium; Europium; Isotopes; Lead; Rubidium; Silicate minerals; Silicon c

Citation

URI

http://hdl.handle.net/1885/26203

Collections

ANU Research Publications

Source

Type

Book chapter

Book Title

Dyke Swarms: Time Markers of Crustal Evolution

Entity type

Access Statement

License Rights

DOI

Restricted until

2037-12-31

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