On the occurrence of pollucite, mangano-columbite and microlite at Rumford, Me

• 1 June 1896
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s4-1  (6) , 457-461
• https://doi.org/10.2475/ajs.s4-1.6.457

Abstract

Keywords

• MANGANO COLUMBITE
• COLUMBITE AND MICROLITE
• OCCURRENCE OF POLLUCITE
• MICROLITE AT RUMFORD