@article{https://resolver.caltech.edu/CaltechAUTHORS:20200129-125733008,
    title = "Geological investigation of the clays of Riverside and Orange counties, southern California",
    journal = "California Journal of Mines and Geology",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200129-125733008",
    id = "record",
    issn = "0096-1558",
    volume = "31"
}