Closed system behaviour of argon in osumilite records protracted high-T metamorphism within the Rogaland–Vest Agder Sector, Norway

Closed system behaviour of argon in osumilite records protracted high-T metamorphism within the Rogaland–Vest Agder Sector, Norway

© 2019 John Wiley & Sons Ltd Here, we present results of the first 40Ar/39Ar dating of osumilite, a high-T mineral that occurs in some volcanic and high-grade metamorphic rocks. The metamorphic osumilite studied here is from a metapelitic rock within the Rogaland–Vest Agder Sector, Norway,...

Full description

Bibliographic Details
Main Authors: Blereau, Eleanor, Clark, Chris, Jourdan, Fred, Johnson, Tim, Taylor, Richard, Kinny, Pete, Danišík, Martin, Hand, M., Eroglu, Ela
Format: Journal Article
Language:English
Published: WILEY 2019
Subjects:
Science & Technology
Physical Sciences
Geology
Ar-40
Ar-39 thermochronology
closure temperature
high-T metamorphism
osumilite
Rogaland
ULTRAHIGH-TEMPERATURE METAMORPHISM
MINERAL EQUILIBRIA CALCULATIONS
CANYON SANIDINE STANDARD
K-40 DECAY CONSTANTS
AR-40/AR-39 GEOCHRONOLOGY
JOINT DETERMINATION
IMPROVED ACCURACY
K-AR
GRANULITES
PHASES
Online Access:http://purl.org/au-research/grants/arc/DE120103067
http://hdl.handle.net/20.500.11937/80263

Internet

http://purl.org/au-research/grants/arc/DE120103067
http://hdl.handle.net/20.500.11937/80263

Similar Items