; STRATIGRAPHY GENERAL SECTIONS. 



fourth mile north of Conings. Being situated in the Rob- 

 inson Syncline, it includes more of the Dunkard Series than 

 any other section in either County : 



Conings Section, Troy District. 



Thickness Total 



Dunkard Series (476') Feet. Feet. 

 Sandstone, flaggy, micaceous, from top of 



knob, Rush Run 40 40 40' 



Concealed 18 58 



Sandstone, partly concealed, Jollytown 15 73 33' 



Concealed, mostly shale 39 112 



Sandstone, massive, coarse, soft, brown, fria- 

 ble, Hundred 55 167 94' 



Concealed and shale 17 184 



Sandstone, flaggy, micaceous, Upper Marietta. 45 229 62 



Shale and concealed 30 259 



Sandstone, flaggy, partly concealed, Lower 



- Marietta 30 289 



Concealed 10 299 



Coal blossom, Washington, (1047' L.) 299 70' 



Fire clay shale, yellow, Washington 32 331 



Sandstone, flaggy, micaceous, Mannington 22 353 



Shale, partly concealed 33 386 



Concealed, with fragments of sandstone, 



Waynesburg 90 476 



Monongahela Series (86') 



Sandstone, massive, light brown, medium 



coarse, small pebbles, Gilboy 40 516 217' 



Concealed and sandy shale- 20 536 



Sandstone, shaly, Uniontown 20 556 



Shale, green, Annabelle 4 560 



Coal, streak, Uniontown (784' L.) 560 44' 



Fire clay shale to Cove Creek 2 562 



In the following section, arranged in descending order, 

 the upper portion was measured with hand level along the 

 strike of the rocks up a high hill east of Horn Creek, one mile 

 southeast of Coxs Mills. The lower portion is the record of 

 the Peter Cole No. 1 (617) Well, drilled by the Crude Oil 

 Company. The well was completed September 25, 1905, and 

 was a dry hole : 



