O'Sullivan, P.B., 1990, Results of nine apatite fission track analyses of samples from outcrop localities in Ignek Valley and along the Sadlerochit River, Arctic National Wildlife Refuge, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 90-33, 16 p. https://doi.org/10.14509/1467
Age Dates; Arctic National Wildlife Refuge; Canning Formation; Fission Track; Ivishak Formation; Kemik Sandstone; Sadlerochit Mountains; Shublik Mountains; Statistics