WEST VIRGINIA GEOLOGICAL SURVEY. 65 



Thickness Total 



Feet. Feet. 



Sand, hard, Grafton 30 843 



Slate 25 868 



Lime 40 908 



Red rock 50 958 



Slate 35 993 



Lime 20 1013 



Slate 20 1033 



Sand, gray 25' ( 



Sand, white... 50 j Big Dunkard, Mahoning ... 75 1108 508' 



Allegheny Series (260') 



Slate 10 1118 



Ume 35 1153 



Slate 15 1168 



Lime 45 1213 



Coal, Upper Kittanning 3 1216 108' 



Slate 12 1228 



Lime 75 1303 



Coal, Lower Kittanning 3 1306 90 



Slate 32 1338 



Lime 30 1368 62' 



Pottsville Series (470') 

 Sand, gray... 25'] 



Sand, white.. 100 j- Homewood 135 1503 



Sand, dark ... 10 j 



Slate 5 1508 



Lime 10 1518 



Slate 100 1618 



Lime 40 1658 



Slate 20 1678 



Lime 35 1713 



Sand, gray, Salt 35 1748 



Slate 5 1753 



Lime 50 1803 



Sand, white, Salt 35 1838 470' 



Mauch Chunk Series (300') 



Slate 5 1843 



Lime 35 1878 



Red rock 185 2063 



Lime 65 2128 



Slate 10 2138 300' 



Greenbrier Limestone (90') 



Big Lime 90 2228 



Pocono Sandstones (390') 



Sand, Big Injun 60 2288 



Sand and lime 45 2333 



Slate 10 2343 



Sand and lime, Squaw 40 2383 



Slate and shells 175 2558 



Sand, white, Berea 60 2618 475' 



Catskill Series (473') 



Slate and shells. Gantz 65 2683 



Red rock 5 2688 



Slate and shells 130 2818 200' 



Gordon Sand (gas) 27 2845 



Slate and shells... . 90 2935 



