Bio- and isotope geochemistry,
Early Earth environments
2019 Microbialite geochemistry
2013 Snowball Earth & paleo-reconstructions
2010 Soil warming



Archaeometry,
Provenance research
2022 Earth pigments from the late Hellenistic workshop of Kos
2021 Sampling Ancient Polychromy
2020 Provenance of Egyptian blue and cinnabar of Roman Noricum
2019 Provenance of Ephesian cinnabar
2018 Provenance of archaeological timber
2016 Metal provenance of vitreous archaeological materials


