A compositionally zoned ash-flow sheet in southern Nevada /
Lipman, Peter W.
A compositionally zoned ash-flow sheet in southern Nevada / by P. W. Lipman, Robert L. Christiansen and J. T. O'Connor. - Washington: United States Government Printing Office, 1966. - iv, F47 p. : ill., maps, tables ; 29 cm. +1 diagr. - Shorter Contributions to General GeologyChapter F Geological Survey Professional PaperChapter F 524 .
Prepared on behalf of the U. S. Atomic Energy Commission. Conduct diagr.: correlation of measured sections from lathrop wells to paintbrush Canyon, showing lateral variations in depositional units, welding zones, and glass and crystallization zones.
Includes bibliographical references (p. F46-F47).
A widespread ash-flow sheet grades from phenocryst-poor rhyolite upward into phenocryst-rich quartz latite, recording in inverted order the compositional zonation of magma in the source chamber.
Volcanic ash, tuff, etc
551
A compositionally zoned ash-flow sheet in southern Nevada / by P. W. Lipman, Robert L. Christiansen and J. T. O'Connor. - Washington: United States Government Printing Office, 1966. - iv, F47 p. : ill., maps, tables ; 29 cm. +1 diagr. - Shorter Contributions to General GeologyChapter F Geological Survey Professional PaperChapter F 524 .
Prepared on behalf of the U. S. Atomic Energy Commission. Conduct diagr.: correlation of measured sections from lathrop wells to paintbrush Canyon, showing lateral variations in depositional units, welding zones, and glass and crystallization zones.
Includes bibliographical references (p. F46-F47).
A widespread ash-flow sheet grades from phenocryst-poor rhyolite upward into phenocryst-rich quartz latite, recording in inverted order the compositional zonation of magma in the source chamber.
Volcanic ash, tuff, etc
551