Tanner, George F. (George Frederick), 1953-Imprint: [Bloomington] : Indiana Geological Survey, 1981Dimensions: 82 x 114 cm; Scale: 1:32,000JPEGG4093.P6C57 1981 .T31engIndiana. Geological SurveyPublicGeologyGeology, StratigraphicMap of northern Posey County, Indiana, showing structure on Springfield Coal Member (V) of the Petersburg Formation (Pennsylvanian)MapsIndiana--Posey CountyIndiana1981Indiana University