Record details

Title
    Interaction between deformation and magma extraction in migmatites: Examples from Kangaroo Island, South Australia
Author
    Fanning, Mark
    Hasalová, Pavlína
    Ward, Lindsay
    Weinberg, Roberto
Language
    anglicky
Publication type
    článek v periodiku
Source title - serial
    The Geological Society of America Bulletin
Vol./nr.
    Roč. 125, č. 7-8
Pages
    18
Year
    2013
Thesaurus term
    migmatites, melt extraction, magma migration, migmatite deformation, Kangaroo Island, U-Pb monazite SHRIMP geochronology, duration of anatexis, diatexite
Keyword
    Australia
    Deformation
    Examples
    Extraction
    Interaction
    Island
    Kangaroo
    Magma
    Migmatites
    South
Abstract (in english)
   Migmatite terranes are structurally complex because of strong rheological contrast between layers with different melt contents and because of magma migration leading to irregular volume changes. Migmatite deformation is intimately linked with magma extraction and the origin of granitoids. We investigate here the relationships between evolving deformation and magma extraction in migmatites formed during the ca. 500 Ma Delamerian orogeny, exposed on Kangaroo Island, South Australia.
Contributor
    Česká geologická služba
Contributor code
    ČGS (RIV)
Source format
    R
Import date
    15. 10. 2014