Investigation and Inventory of Abandoned Underground Mines in Columbiana, Mahoning, and Trumbull Counties, Ohio
DEPARTMENT OF NATURAL RESOURCES DIVISION OF GEOLOGICAL SURVEY Lawrence H. Wickstrom, Chief Open-File Report 1980-1 Investigation and Inventory of Abandoned Underground Mines in Columbiana, Mahoning, and Trumbull Counties, Ohio Douglas L. Crowell Ohio Department of Natural Resources Division of Geological Survey 2045 Morse Road, Bldg. C-1 Columbus, Ohio 43229-6693 2012 Cover image: Mine subsidence near the Briarfi eld at the Ridge nursing home, Mineral Ridge, Trumbull County, Ohio. Recommended citation: Crowell, D. L., 1980 [2012], Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio: Columbus, Ohio Department of Natural Resources, Division of Geological Survey Open-File Report 1980-1, 22 p., 3 appendices, 4 sets of data sheets. Investigation and Inventory of Abandoned Underground Mines in Columbiana, Mahoning, and Trumbull Counties, Ohio Introduction Th e Ohio Department of Natural Resources, Division of Geological Survey has been mapping the locations of abandoned underground mines since the late 1960s. Th e fi rst set of maps were created to show the distribution of underground mining and to assist with calculating the remaining coal resources within Ohio. Th ese maps used a base map, scale, and tiling system that matched the coal resource maps that the Division of Geological Survey had created in the late 1950s (commonly referred as the “O’Neill coal resource maps”), and they have some signifi cant limitations for determining if a property is undermined by an abandoned mine. eTh base maps only show county, township, and section boundaries. In addition, neither roads nor topography are shown on the maps.
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