«Neptune Range». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 19. oktober 2012.
«Astro Peak». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 13. januar.
«Mount Dasinger». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 11. januar 2013.
«Gillies Rock». Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Henta 13. januar.