Supplemental material: Tristan da Cunha: Constraining eruptive behavior using the <sup>40</sup>Ar/<sup>39</sup>Ar dating technique A. Hicks et al. 10.1130/2012200 https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Tristan_da_Cunha_Constraining_eruptive_behavior_using_the_sup_40_sup_Ar_sup_39_sup_Ar_dating_technique/12528452 GSA Data Repository Item 2012200, Geology. File size: about 2835 KB. 2012-01-01 00:00:00 Geoscience