Vol. 239, Issue 11, 1941November 01, 1941 EDT
The Determination of Radium in Some Igneous Rocks
The Determination of Radium in Some Igneous Rocks
Ernst Foyn, Ellen Gleditsch, Ivan T. Rosenqvist,
Foyn, E., Gleditsch, E., & Rosenqvist, I. T. (1941). The determination of radium in some igneous rocks. American Journal of Science, 239(11), 805–808. https://doi.org/10.2475/ajs.239.11.805