A geochemical and strontium isotopic investigation of Laramide and younger igneous rocks in central Colorado, with emphasis on the petrogenesis of the Thirtynine Mile volcanic field. (Volumes I and II)

New and existing geochemical and Sr-isotopic data are used to characterize the composition and time-space distribution of Laramide and younger calc-alkaline to alkaline igneous rocks in central Colorado. The study is focussed on the $\sim$36.7-31 Ma Thirtynine Mile volcanic field, a suite of shoshon...

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Bibliographic Details
Other Authors: Campbell, Steven Kent.
Format: Others
Language:English
Subjects:
Online Access: http://purl.flvc.org/fsu/lib/digcoll/etd/3088415