P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s4-46, Issue 274, 1918October 01, 1918 EDT
Origin of the Western Phosphates of the United States
Origin of the Western Phosphates of the United States
George Rogers Mansfield,
Mansfield, G. R. (1918). Origin of the Western Phosphates of the United States. American Journal of Science, s4-46(274), 591–598. https://doi.org/10.2475/ajs.s4-46.274.591