Robuta

https://dggs.alaska.gov/pubs/id/27561 Briner, J.P., 1998 - Late Pleistocene glacial chronology of the western Ahklun Mountains, southwest... https://researchconnect.buffalo.edu/en/publications/glacier-readvance-during-the-late-glacial-younger-dryas-in-the-ah/ Glacier readvance during the late glacial (Younger Dryas?) in the Ahklun Mountains southwestern... the late https://researchconnect.buffalo.edu/en/publications/pleistocene-glacial-history-of-the-southern-ahklun-mountains-sout/ Pleistocene glacial history of the southern Ahklun Mountains, southwestern Alaska:... history of the southern pleistocene glacial mountains