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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
This paper examines the production technology of Egyptian blue, an ancient artificial pigment, through the investigation of an unsuccessfully produced pellet derived from the Hellenistic production site of Kos (Dodecanese, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
Oxygen consumption measurement was used to study potential oxidative degradation reactions occurring in wooden artefacts from the Viking age Oseberg collection in Norway. Model samples of fresh birch were impregnated with ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
Greenpigmentsinmicro-samplestakenfromthreelate-medievalpaintedobjectsfromNorwegianchurcheshavebeen investigated with the aim to characterize their constituents and understand how they relate to damagesobserved in passages ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
The unique ceramic production site at Augland in southernmost Norway thrived for more than 250 years until its demise in the troubled Migration Period. Contrary to previous opinions, we argue that production ended around ...