Aragonite, breunnerite, calcite and dolomite in the CM carbonaceous chondrites : High fidelity recorders of progressive parent body aqueous alteration
Carbonate minerals in CM carbonaceous chondrite meteorites, along with the silicates and sulphides with which they are intergrown, provide a detailed record of the nature and evolution of parent body porosity and permeability, and the chemical composition, temperature and longevity of aqueous solutions. Fourteen meteorites were studied that range in petrologic subtype from mildly aqueously altered