Precise Quantification of Southern Hemisphere Cosmogenic Production Rates

An evidence-based approach to accurate interpretation of Ar-40/Ar-39 ages from basaltic rocks

M Heath, D Phillips, EL Matchan

2018-09-15

(ArAr)-Ar-40-Ar-/39 ages of alkali feldspar xenocrysts constrain the timing of intraplate basaltic volcanism

EL Matchan, D Phillips, E Traine, D Zhu

2018-08-01

Major element data, Ar-40/Ar-39 step-heating and step-crushing data for anorthoclase megacrysts from the Newer Volcanic Province, south-eastern Australia

EL Matchan, D Phillips, E Traine, D Zhu

2018-08-01

Production of Ne-21 in depth-profiled olivine from a 54 Ma basalt sequence, Eastern Highlands (37 degrees S), Australia

Erin L Matchan, Masahiko Honda, Timothy T Barrows, David Phillips, Allan R Chivas, L Keith Fifield, Derek Fabel

2018-01-01

Ar-40/Ar-39 geochronology reveals rapid change from plume-assisted to stress-dependent volcanism in the Newer Volcanic Province, SE Australia

KF Oostingh, F Jourdan, EL Matchan, D Phillips

2017-03-01

Here we present 40Ar/39Ar ages of volcanic features in the Cenozoic intraplate Newer Volcanic Province in southeast Australia. The..

Astronomical calibration of Ar-40/Ar-39 reference minerals using high-precision, multi-collector (ARGUSVI) mass spectrometry

D Phillips, EL Matchan, M Honda, KF Kuiper

2017-01-01

The new generation of multi-collector mass spectrometers (e.g. ARGUSVI) permit ultra-high precision (<0.1%) 40Ar/39Ar geochronolog..

A new Ar-40/Ar-39 eruption age for the Mount Widderin volcano, Newer Volcanic Province, Australia, with implications for eruption frequency in the region

EL Matchan, EB Joyce, D Phillips

2016-01-01