Kowallis , B., Sprinkel , D., Christiansen , E., Steed , S. and Wheatley , D. (2020) “Rhyolite ignimbrite boulders and cobbles in the Middle Jurassic Carmel Formation of Utah and Arizona—age, composition, transport, and stratigraphic setting”, Geology of the Intermountain West. Salt Lake City, Utah, 7, pp. 69-96. doi: 10.31711/giw.v7.pp69-96.