WEST VIRGINIA GEOLOGICAL SURVEY. 67 



Thickness Total 



Feet. Feet. 



Concealed in gentle slope 70 166 



Sandstone in bluff, shaly, Sewickley 38 204 131' 



Concealed 55 259 



Coal opening, thickness concealed, Redstone 

 (1395' B.) (M. L. Bruffy Mine No. 116 on 



Map II) 259 55' 



Concealed 38 297 



Slate, black, Pittsburgh Coal (1357' B.) 297 38' 



Conemaugh Series (243') 



Concealed, with sandstone and sandy shale, in 



bluff 27 324 



Bench, Little Pittsburgh Coal horizon 5 329 



Concealed in bluff, with sandstone fragments, 



Connellsville 28 357 



Concealed with reds 33 390 



Fire clay spring, Little Clarksburg Coal hori- 

 zon 390 93' 



Concealed 20 410 



Sandstone, brown, medium coarse, Lower Con- 

 nellsville 17 427 



Concealed 33 460 



Sandstone, massive, concealed, and sandstone, 



massive, Morgantown 35 495 



Shale, sandy 15 510 



Coal, partly concealed, thickness supplied, Elk 



Lick 5 515 125' 



Shale, gray, limy 10 525 



Concealed to Skin Creek 15 540 



Collins Settlement District. 



In the following section, arranged in descending order, the 

 surface portion was measured with hand level up a hill imme- 

 diately northeast of Roanoke. The lower portion is from the 

 record of the C. W. Watson No. 2554 (570) oil test well drilled 

 by the Hope Natural Gas Company, 95 feet being omitted from 

 the top of the record to make the stratigraphic succession com- 

 plete. The total depth of the hole was 3200 feet : 



Roanoke Section, Collins Settlement District. 



Thickness Total 



Dunkard Series (38') Feet. Feet. 

 Sandstone, coarse, brown, capping knob, 



Waynesburg 38 38 38' 



Monongahela and Conemaugh Series (928') 



Concealed, mostly sandy and variegated shale 17 55 



Sandstone, flaggy, medium coarse, Gil boy 40 . 95 



Concealed, with reds 5 100 



Sandstone, fine grained, green, flaggy, Union- 

 town ., 12 112 74' 



