Some sedimentation conditions in middle Portage rocks

• 1 March 1928
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s5-15  (87) , 243-252
• https://doi.org/10.2475/ajs.s5-15.87.243

Abstract

Keywords

• SEDIMENTATION CONDITIONS
• CONDITIONS IN MIDDLE
• MIDDLE PORTAGE ROCKS