Archive for June 27th, 2019

Bombardment history of Asteroid 4 Vesta recorded by brecciated eucrites: Large impact event clusters at 4.50 Ga and discreet bombardment until 3.47 Ga

27/06/2019 08:57 · by karmaka · in eucrite, HED achondrite, impact / impact-structures, Vesta

Trudi Kennedy, Fred Jourdan, Ela Eroglu, Celia Mayers Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 27 June 2019 LINK “The thermal/impact histories of sixteen eucrite meteorites were investigated: three monomict eucrites (NWA…

Presolar Silicon Carbide Grains of Types Y and Z: Their Molybdenum Isotopic Compositions and Stellar OriginsOPEN ACCESS

27/06/2019 08:44 · by karmaka · in carbonaceous chondrite, CM, presolar grains

Nan Liu, Thomas Stephan, Sergio Cristallo, Roberto Gallino, Patrick Boehnke, Larry R. Nittler, Conel M. O.’D. Alexander, Andrew M. Davis, Reto Trappitsch, Michael J. Pellin, Iris Dillmann The Astrophysical Journal (Accepted) PDF (OPEN ACCESS) Update…