Presolar Grains in Primitive Ungrouped Carbonaceous Chondrite Northwest Africa 5958

Larry R. Nittler, Rhonda M. Stroud, Conel M. O'D. Alexander +1

We report a correlated NanoSIMS-transmission electron microscopy study of the ungrouped carbonaceous chondrite Northwest Africa (NWA) 5958. We identified 10 presolar SiC grains, 2…