WELL LOGS USED FOR BURGETTSTOWN CONVERGENCE SHEET. 
143 
Log of Scott heirs well Vo. 11 (No. 537). 
Top. 
Bottom. 
Coal, Pittsburg. 
Feet. 
200 
Feet. 
Sand, Salt. 
1,100 
1,300 
2,070 
1,170 
Sand, Big Injun. 
1,550 
Sand, Hundred-foot (oil at 2,077 feet). 
2,091 
Total depth... 
2| 093 
- 
The distance between the Hundred-foot sand and the Pittsburg 
coal at this point is therefore 2,070 feet less 205 feet, or 1,865 feet. 
Well No. 515 .—This well is No. 5 on the farm of Alexander Hays. 
t j 
Its mouth is at an elevation of 1,002 feet above sea level. 
Log of Alexander Hags well No. 5 (No. 515). 
Top. 
Bottom. 
Coal, Pittsburg. 
Feet. 
7 
Feet. 
13 
Sand, Big Injun.. 
1,087 
1,367 
Sand Hundred-foot . 
1,913 
1,928 
The distance between the Hundred-foot sand and the Pittsburg 
coal at this point is therefore 1,913 feet less 13 feet, or 1,900 feet. 
Well No. 577 .—This well is No. 1 on the farm of J. S. Vance. The 
elevation of its mouth is 1,204 feet above sea level. 
Log of .1. S. Vance well No. 1, (No. 577). 
Top. 
Bottom. 
Feet. 
328 
Feet. 
336 
1,195 
2,152 
2,162 
2,253 
2,312 
2,318 
The distance between the Hundred-foot sand and the Pittsburg 
coal at this point is therefore 2,152 feet less 336 feet, or 1,818 feet. 
Well No. 569 .—This well is No. 2, on the farm of M. M. Atcheson, 
and the mouth is at an elevation of 1,015 feet above sea level. 
Log of M. .1/. Atcheson well (No. 569) 
Top. 
Bottom. 
Feet. 
105 
950 
Feel. 
1,160 
1,962 
1,975 
1,983 
band, Hunur6(i-ioot ±,wo icu;. 
