Ira Edgar Odom

Petrography of Pennsylvanian underclays in Illinois and their application to some mineral industries

Guide leaflet, geological science field trip, Wheaton area

Clay and shale resources of Madison, Monroe, and St. Clair Counties, Illinois

Guide leaflet, geological science field trip, Fulton area

Guide leaflet, geological science field trip, Peoria area

Guide leaflet, geological science field trip, Rosiclare area

Guide leaflet, geological science field trip, Lena area

Guide leaflet, geological science field trip, Greenup area

Clay and shale resources of Peoria and Tazewell Counties, Illinois