Vol. s4-25, Issue 145, 1908January 01, 1908 EDT
Notes on Powellite and Molybdite
Notes on Powellite and Molybdite
Waldemar T. Schaller,
Schaller, W. T. (1908). Notes on Powellite and Molybdite. American Journal of Science, s4-25(145), 71–75. https://doi.org/10.2475/ajs.s4-25.145.71