Mn/Cr

A short-lived 26Al induced hydrothermal alteration event in the outer solar system: Constraints from Mn/Cr ages of carbonates

16/07/2020 00:21 · by karmaka · in aqueous alteration, carbonaceous chondrite, CI, CM, early chronology, solar system, thermal metamorphism

Robbin Visser, Timm John, Martin J. Whitehouse, Markus Patzek, Addi Bischoff Earth and Planetary Science LettersVolume 547, 1 October 2020, 116440 LINK “Highlights • Carbonates in low-T formed chondrites and clasts precipitated 2-6 Ma after…

Mn-Cr systematics in primitive meteorites: insights from mineral separation and partial dissolution

14/02/2015 20:41 · by karmaka · in carbonaceous chondrite, radiometric dating

Christa Göpel, Jean-Louis Birck, Albert Galy, Jean-Alix Barrat, Brigitte Zanda Geochimica et Cosmochimica Acta doi:10.1016/j.gca.2015.02.008 available online 14 February 2015 LINK