Theurer, ThomasJolley, DavidMuirhead, DavidMauquoy, DimitriHole, Malcolm2025-09-262025-11Theurer, T, Jolley, D, Muirhead, D, Mauquoy, D & Hole, M 2025, 'Disentangling the multi-phase alteration of fossil charcoals : A cautionary tale from the Isle of Mull, Scotland', Global and Planetary Change, vol. 254, 104990. https://doi.org/10.1016/j.gloplacha.2025.1049900921-8181ORCID: /0000-0003-0909-2952/work/188765821ORCID: /0000-0002-3508-8116/work/188766747https://hdl.handle.net/2164/26098We would like to thank Walter Ritchie and Colin Taylor for their help in this study.1210012861engWildfireGeothermometryRaman spectroscopyOxidationCarbonVolcanismQE GeologySupplementary DataDASLinkSupplementary InformationQEJournal article10.1016/j.gloplacha.2025.104990254