Bulletin, Issue 23State of Ohio, Department of Natural Resources, Division of Geological Survey., 1921 - Geology - 190 pages |
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30 feet A.-View Allegheny Plateau altitude bank bed rock Berea Grit bottom bowlder clay Camp Sherman quadrangle channel Chillicothe Colerain Township concrete County Line bridge cuesta Cuyahoga Deer Creek deposits depth dissected drift Dry Run eastern eastward escarpment excavations feet deep feet thick flat flood plain flow foot forested Fork of Paint formation geology glacial gravel terraces Green Township ground water hilltops Hopetown ice sheet Illinoian gravels inches Indian Creek kame Kinnikinnick knee deep lower slopes Lowland margin miles Mount Logan narrow North Fork northeast northward numerous Ohio shale outcrops Paint Creek Paint Creek Valley pebbles peneplain Pike places Plate Poplar Ridge portion probably Ralston Run Ridge riffles rise road rock hills Rocky Knob rolling sand sandstone Scioto River Scioto Valley shallow side snags southward southwest Springfield Township springs stage steep streams subdivision Sugar Loaf surface topography trenches upper Walnut Creek weathering westward