Investigation of near-source basaltic glasses using 57Fe Mössbauer spectroscopy
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Two basaltic glass samples have been studied, one from the Masaya volcano in Nicaragua and one from the Villarrica volcano in Chile using 57Fe Mössbauer spectroscopy. The iron(II) to iron(III) ratio has been determined for each sample. The 80 K data shows some separation of the sites and is fitted allowing for discrete doublets.
Key wordsbasaltic glass Mössbauer spectroscopy
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- 5.McCammon, C.A.: EMU Notes Mineral. 6, 369–398 (2004), Chapter 9Google Scholar