Granites and Rhyolites, reprinted from the Journal of Geophysical Research (Volume 86, Number B11).

Washington, D.C.:: American Geophysical Union, 1981.. Paperbound . BINDING/CONDITION: paperbound; well used copy with tape at the spine and other tape repairs to the cover; owner's name stamped on the inside and outside of the front cover: Fair condition.. 11.25 inches tall by 8.25 inches wide . Description: Many figure illustrations, plus one fold-out -- a geological map of the Precambrian rocks of the central St Francis Mountains, Missouri. There is a large folding plate in a pocket at the rear -- a chart showing stratigraphic succession, isotopic ages, partial chemical analyses, and sources of certain silicic volcanic ash beds. This contains a number of papers. A sampling: A Summary of the Geology and Petrology of the Sierra La Primavera, Jalisco, Mexico by Gail A Mahood. Gradients in Silicic Magma Chamber: Implication for Lithospheric Magmatism by Wes Hildreth. Partitioning of Rare Earth and Other Trace Elements between Sanidine and Coexisting Volcanic Glass by William P Leman and David W Phelps. Volcanic Ash Beds: Recorders of Upper Cenozoic Silicic Pyroclastic Volcanism in the Western United States by Glen A Izett. Gravity and Thermal Models for the Twin Peaks Silicic Volcanic Center Southwestern Utah by Daniel L Carrier and David S Chapman. Much more.