UPPER PRODUCTIVE COAL MEASURES. PP. 31 



Fig. 3. Upper Productive Coal Measures, exposed near 

 Mice' s landing in Greene county, Pennsylvania. 



Wayneshurg Coal, 5' 



Shales, 40' 



Litncstone, , 6' 



Sandstone and Shale, 45 



Uniontoivn Coal, 1' 6" 



Uniontoivn limestone, 6' 



Shale and sandstone, 38' 



Great Limestone, 82' 



Seiuickley Coal, 1' 9' 



Sandstone, 40' 



Limestone, 25' 



Shale, sandj^ 30' 



Redstone Coal, 1' 6" 



Pittsburgh Upper Sandstone, \ ooJ^ 



< massive, 30' 



Pittsburgh Coal, 8' 



374' 9" 



