Vol. s3-42, Issue 248, 1891August 01, 1891 EDT
Note on the Asphaltum of Utah and Colorado
Note on the Asphaltum of Utah and Colorado
George H. Stone,
Stone, G. H. (1891). Note on the asphaltum of Utah and Colorado. American Journal of Science, s3-42(248), 148–159. https://doi.org/10.2475/ajs.s3-42.248.148