Fluid-present partial melting of Paleoproterozoic Okbang Amphibolite in the Yeongnam Massif, Korea

The waning stage of a long-lived collisional orogeny is commonly governed by an extensional regime in association with high-temperature metamorphism, anatexis, and magmatism. Such a late-orogenic process is well-recorded in the Okbang amphibolite, Yeongnam Massif, Korea, where thin layers or irregul...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Lithosphere 2020-09, Vol.2020 (1)
Hauptverfasser:	Lee, Yuyoung, Cho, Moonsup
Format:	Artikel
Sprache:	eng
Schlagworte:	amphibole group amphibolites Asia cathodoluminescence chain silicates China clinoamphibole deformation dikes ductile deformation extension tectonics Far East feldspar group fluid phase framework silicates Geochemistry geologic barometry geologic thermometry gneisses hafnium Hf-177/Hf-176 hornblende host rocks igneous and metamorphic rocks igneous rocks intrusions isotope ratios isotopes Korea leucosomes magmatism major elements melting melts metals metamorphic rocks microstructure migmatites neosomes nesosilicates North China Platform Okbang Amphibolite orogeny orthosilicates P-T conditions Paleoproterozoic partial melting pegmatite petrography Petrology plagioclase plutonic rocks Precambrian Proterozoic rock, sediment, soil shear silicates South Korea stable isotopes tectonics trace elements U/Pb uplifts upper Precambrian whole rock Yeongnam Massif zircon zircon group
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!