@other{https://resolver.caltech.edu/CaltechETD:etd-04202006-155244,
    title = "Geochemical Studies of the Epithermal Deposits at Goldfield, Nevada. Stratigraphy of the Cretaceous and Eocene Rocks of the Santa Monica Mountains",
    year = "1942",
    url = "https://resolver.caltech.edu/CaltechETD:etd-04202006-155244",
    id = "record",
    doi = "10.7907/ZBZX-FJ30"
}


@other{https://resolver.caltech.edu/CaltechTHESIS:03292010-090930851,
    title = "Geology and Quicksilver Deposits of the Coso Hot Springs Area, Inyo County, California",
    year = "1939",
    url = "https://resolver.caltech.edu/CaltechTHESIS:03292010-090930851",
    id = "record",
    doi = "10.7907/06EH-QM89"
}