@other{https://resolver.caltech.edu/CaltechTHESIS:05242018-073700990,
    title = "Shear Wave Vibrational Directions and Related Fault Movements in Southern California Earthquakes. The Relationship of the Modelo and Ridge Route Formations in the Southern Ridge Basin, California",
    url = "https://resolver.caltech.edu/CaltechTHESIS:05242018-073700990",
    id = "record",
    doi = "10.7907/8KJY-V987"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:03052010-085246594,
    title = "A Magnetic Survey of Sand Canyon for Placer Deposits, San Gabriel Mountains, California",
    url = "https://resolver.caltech.edu/CaltechTHESIS:03052010-085246594",
    id = "record",
    doi = "10.7907/CPV2-4136"
}