@other{https://resolver.caltech.edu/CaltechTHESIS:09092010-080806480,
    title = "Precambrian geology of the central Mazatzal Mountains, Arizona. Lead isotope heterogeneity in Precambrian igneous feldspars",
    url = "https://resolver.caltech.edu/CaltechTHESIS:09092010-080806480",
    id = "record",
    doi = "10.7907/A0JK-VJ62"
}