Powell & Schneider_2022_Tectonics

A compilation of supplementary material for the manuscript ' Phanerozoic record of northern Ellesmere Island, Canadian High Arctic, resolved through 40Ar/39Ar and (U-Th)/He geochronology' by Powell and Schneider, published in Tectonics. These supporting information documents include the full data tables for 40Ar/39Ar (Table S1) and (U-Th)/He (Table S2) data discussed in the manuscript. Additionally, we expand upon the inverse thermal history models presented in the discussion section of the paper (Fig. 7, 8) with a description of the thermal history modelling method (Text S1), a data table with data sources and assumptions for each model (Table S3) and figures of the full thermal history models (Fig. S1 – 7) that were included in the manuscript.