The SciencesThe Geology and Archæology of the California Gold FieldsBy W. J. Mcgee, W. H. Holmes on February 4, 1899AdvertisementABOUT THE AUTHOR(S)Recent Articles by W. H. HolmesShell Ornaments from Kentucky and MexicoFossil Forests of the Volcanic Tertiary Formations of the Yellowstone National Park