The lopolith; an igneous form exemplified by the Duluth gabbro

• 1 September 1918
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s4-46  (273) , 516-522
• https://doi.org/10.2475/ajs.s4-46.273.516

Abstract

Keywords

• LOPOLITH
• DULUTH GABBRO
• IGNEOUS FORM EXEMPLIFIED