1. Stratigraphic nomenclature of volcanic rocks in the Jemez Mountains, New Mexico;Bailey;Geol. Den. Surv. Bull.,1969
2. Crystal Structures of Clay Minerals and Their X-ray Identification,1980
3. Volcanic stratigraphy of the Quaternary rhyolite plateau in Yellowstone National Park;Christiansen;Geol. Surv. Prof. Pap.,1972
4. Evaluation of agricultural potential on four additions to Chaco Culture National Historical Park;Cully,2015
5. Ash fall impact on vegetation: a remote sensing approach of the Oldoinyo Lengai 2007–2008 eruption;De Shutter;J. Appl. Volcanol.,2015