Muchison

A XANES and Raman investigation of sulfur speciation and structural order in Murchison and Allende meteorites.

24/02/2017 06:37 · by karmaka · in aqueous alteration, carbonaceous chondrite, CM, CV-oxA, organic matter, thermal metamorphism

Bose, M., Root, R. A. and Pizzarello, S. Meteoritics & Planetary Science. doi: 10.1111/maps.12811 LINK “Insoluble organic matter (IOM) and hydrothermally treated IOM extracted from two carbonaceous chondrites, Murchison and Allende, was studied using sulfur…

NanoSIMS Isotope Studies of Rare Types of Presolar Silicon Carbide Grains from the Murchison Meteorite: Implications for Supernova Models and the Role of 14C

09/02/2017 12:23 · by karmaka · in carbonaceous chondrite, CM, presolar grains

Peter Hoppe, Marco Pignatari, János Kodolányi, Elmar Gröner, Sachiko Amari Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 9 February 2017 LINK “We have conducted a NanoSIMS ion imaging survey of about 1800…