Graphitic carbon in the Allende meteorite: a microstructural study.

Graphitic carbon in the Allende meteorite: a microstructural study.

Science (New York, N.Y.) (1981-04-17)

P P Smith, P R Buseck

摘要

High-resolution transmission electron microscopy, shows that carbon in the Allende carbonaceous chondrite meteorite is predominantly a poorly crystalline graphite. Such material is of interest as an important carrier of the isotopically anomalous noble gases found in carbonaceous chondrites.