Regional Variations in the Lead Isotopic Characteristics of Late Cenozoic Basalts from the Southwestern United States
<p>Over a hundred new analyses on late Cenozoic basalts characterize and delimit regional patterns of lead isotopic behavior in the southwestern United States. The lead isotopic systematics of these volcanic rocks can be divided into three broad regional groups: one characteristic of Colorado...
Internet
https://thesis.library.caltech.edu/13676/2/Everson_JE_1979.pdfEverson, Joel Earl (1979) Regional Variations in the Lead Isotopic Characteristics of Late Cenozoic Basalts from the Southwestern United States. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/2dp3-4b64. https://resolver.caltech.edu/CaltechTHESIS:04152020-165415853 <https://resolver.caltech.edu/CaltechTHESIS:04152020-165415853>