<i>In situ</i> LA-ICP-MS <sup>40</sup>Ar/<sup>39</sup>Ar isotopic age determination results. Using palaeomagnetic and isotopic data to investigate late to post-Caledonian tectonothermal processes within the Western Terrane of Svalbard

Supplementary data 4 - <i>in situ</i> LA-ICP-MS <sup>40</sup>Ar/<sup>39</sup>Ar isotopic age determination results