Diffusion

Diffusion of Helium in SiC and Implications for Retention of Cosmogenic He

11/08/2016 22:46 · by karmaka · in presolar grains

D.J. Cherniak, E.B. Watson, R. Trappisch, J.B. Thomas, D. Chaussende Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 11 August 2016 LINK “Diffusion of helium has been characterized in silicon carbide of cubic…

A combined diffusion and thermal modeling approach to determine peak temperatures of thermal metamorphism experienced by meteorites

24/06/2016 07:08 · by karmaka · in carbonaceous chondrite, CO, meteorite, thermal metamorphism

Sabrina Schwinger, Ralf Dohmen, Hans-Peter Schertl Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 23 June 2016 LINK “Carbonaceous chondrites are affected to different degrees by thermal and aqueous metamorphism on their parent…