Rare-Earth-Element Compositions of Cenozoic Volcanic Rocks in the Southern Rocky Mountains and Adjacent Areas
Peter W. Lipman
Rare-Earth-Element Compositions of Cenozoic Volcanic Rocks in the Southern Rocky Mountains and Adjacent Areas Image Cover
Publisher:USGS
Place Published:Washington, D.C.
Genre:Volcanic Rocks
Series:Bulletin 1668
Pages:23+1plate
Format:Paperback
Release:1987
Summary: Variations among REE analyses of Cenozoic volcanic rocks and associated intrusions are interpreted in terms of tectonic setting, age of activity, and local igneous sequence