Appendix S1: Geologic map data sources; Appendix S2: Sample preparation and analytical methods; Table S1: U-Th-Pb data; Table S2: U-Pb age components.
<div>Digital map data files in ArcGIS shapefile format for data collection points, geologic contacts, and geologic unit polygons.<br></div>
Digital map data files in ArcGIS shapefile format for data collection points, geologic contacts, and geologic unit polygons.