Ordovician Altered Volcanic Material in Iowa, Wisconsin, and Missouri

• 1 April 1932
• journal article
• Published by University of Chicago Press in The Journal of Geology
• Vol. 40  (3) , 259-269
• https://doi.org/10.1086/623945

Abstract

Keywords

• IOWA
• VOLCANIC MATERIAL
• MISSOURI
• ORDOVICIAN ALTERED VOLCANIC
• WISCONSIN