@article{https://resolver.caltech.edu/CaltechAUTHORS:20200206-072256136,
    title = "The Cool-Water Timms Point Pleistocene horizon at San Pedro, California",
    journal = "Transactions of the San Diego Society of Natural History",
    year = "1931",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200206-072256136",
    id = "record",
    issn = "0080-5947",
    volume = "7"
}