Vol. s3-41, Issue 242, 1891February 01, 1891 EDT
Powellite; Calcium Molybdate; a New Mineral Species
Powellite; Calcium Molybdate; a New Mineral Species
William Harlow Melville,
Melville, W. H. (1891). Powellite; calcium molybdate; a new mineral species. American Journal of Science, s3-41(242), 138–141. https://doi.org/10.2475/ajs.s3-41.242.138