Supplemental material: Miocene basin development and volcanism along a strike-slip to flat-slab subduction transition: Stratigraphy, geochemistry, and geochronology of the central Wrangell volcanic belt, Yakutat-North America collision zone TropJeffrey M. HartWilliam K. SnyderDarin IdlemanBruce 2012 Geosphere, August 2012, v. 8, p. 805-834, doi:10.1130/GES00762.1, Supplemental Table 1 - PDF file of SHRIMP U-Pb isotopic data and apparent ages for sandstone from the Frederika Formation.