Cryptic excess argon in metamorphic biotite: Anomalously old 40Ar/39Ar plateau dates tested with Rb/Sr thermochronology and Ar diffusion modelling
Elisabeth Scibiorski, Fred Jourdan, Klaus Mezger, E. Tohver, Hauke Vollstaedt
Topics & Concepts
ThermochronologyBiotitePlateau (mathematics)Metamorphic rockGeologyGeochemistryDiffusionArgonMineralogyQuartzPaleontologyChemistryZirconThermodynamicsOrganic chemistryMathematicsPhysicsMathematical analysisGeological and Geochemical AnalysisHigh-pressure geophysics and materialsearthquake and tectonic studies