1. Vestnik Permskogo universiteta. Geologii͡a Publication/Creation: Permʹ: Federalʹnoe gosudarstvennoe bi͡udzhetnoe obrazovatelʹnoe uchrezhdenie vysshego professionalʹnogo obrazovanii͡a "Permskiĭ gosudarstvennyĭ nat͡sionalʹnyĭ issledovatelʹskiĭ universitet" Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Volcanic rocks of the Santa Maria Province, California Author/Creator: Cole, Ronald B. Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Resource Type: Book Access & Availability: Loading