Vol. s5-23, Issue 133, 1932January 01, 1932 EDT
Radium in Rocks; Part IV, Location and Association of Radium in Igneous Rocks
Radium in Rocks; Part IV, Location and Association of Radium in Igneous Rocks
C. S. Piggot, H. E. Merwin,
Piggot, C. S., & Merwin, H. E. (1932). Radium in rocks; Part IV, Location and association of radium in igneous rocks. American Journal of Science, s5-23(133), 49–56. https://doi.org/10.2475/ajs.s5-23.133.49