Organic structures in the Biwabik iron-bearing formation of the Huronian in Minnesota

• 1 September 1919
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s4-48  (285) , 199-205
• https://doi.org/10.2475/ajs.s4-48.285.199

Abstract

Keywords

• ORGANIC STRUCTURES
• BIWABIK IRON
• IRON BEARING
• BEARING FORMATION
• MINNESOTA
• HURONIAN