MÖSSBAUER STUDY OF NATURAL GLASSES : LIPARI AND TEOTIHUACAN OBSIDIANS F. Chavez-Rivas, J. R. Régnard et J. ChappertJ. Phys. Colloques, 41 C1 (1980) C1-275-C1-276DOI: https://doi.org/10.1051/jphyscol:1980196
