Ion irradiation of the Murchison meteorite: Visible to mid-infrared spectroscopic resultsC. Lantz, R. Brunetto, M. A. Barucci, E. Dartois, J. Duprat, C. Engrand, M. Godard, D. Ledu and E. QuiricoA&A, 577 (2015) A41DOI: https://doi.org/10.1051/0004-6361/201425398