1. The Yakima Basalt and Ellensburg Formation of south-central Washington Author/Creator: Bingham, J. W. 1925- (James William), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1966 Resource Type: Book Access & Availability: Loading
2. Yellowstone plume head : postulated tectonic relations to the Vancouver slab, continental boundaries, and climate Author/Creator: Pierce, Kenneth Lee Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Book Edition: Online edition. Access & Availability: Loading
3. Younger Precambrian geology in southern Arizona Author/Creator: Shride, A. F. 1918- (Andrew Fletcher), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1967 Resource Type: Book Access & Availability: Loading