Ukko Metsola Spouse(s) (m. 2010) Children 2 Alma mater University of Melbourne.^[3] Radiocarbon dating □ Uranium–lead Tephrochronology Luminescence dating Thermoluminescence dating Fluorine absorption Nitrogen dating Relative dating Obsidian hydration Seriation Stratigraphy Genetic methods Molecular clock Linguistic Glottochronology methods Chronicle New Chronology Synchronoptic view Related topics Timeline Year zero Floruit Terminus post quem ASPRO chronology