DETAILED EECORDS. 293 
Record of well No. 11 on Wilson heirs' farm. 
Feet. 
Conductor 0- 16 
Pennsylvania]! : 
Mapletown coaL 1, 138-1, 142 
Pittsburg coal, steel-line measure 1, 228 
BigDunkard 1,728-1,760 
Gas sand 1,920-1,980 
Salt sand; water at 2,144 feet 2, 138-2, 230 
Mauch Chunk: 
Pencil Cave. 2, 452-2, 458 
Big Lime 2, 458-2, 512 
Pocono : 
Big Injun; show of oil at 2,625 feet 2, 512-2, 725 
Fifty-foot sand; show of oil at 3,131 feet, steel-line measure 3, 110-3, 232 
Catskill: 
Gordon Stray 3, 418-3, 430 
Gordon 3, 438-3, 453 
Shell, lined at 3,630 feet 3, 627-3, 632 
Fifth sand, steel-line measure 3, 643 
Oil, steel-line measure 3, 645 
Bottom of well 3, 658 
Initial yield of oil, 12 barrels in twenty-four hours. 
1813. Well near Dimlow, Wayne County. 
[Well begun November 1, 1904; completed January 20, 1905. Authority, F. S. Weiler of Weiler Bros., 
contractors. Samples preserved. Samples compared with log by E. F. Lines. Geologic correla- 
tions by R. W. Stone.] 
This well in southern Wayne County, starting in the Conemaugh formation, goes through 
the underlying Allegheny and Pottsville formations (Pennsylvanian) and stops in the 
Mauch Chunk formation (Mississippian) near the bottom of the Big lime. 
Record of well No. 1 on James Napier farm, three-fourths mile north of Dunlow. 
Feer. 
White quicksand; surface of fresh water stands 18 feet below top of hole .... 0- 40 
i Soft black sand and clay; 60 feet of 13-inch drive pipe 40- 60 
Conemaugh : 
Medium-hard gray sandstone 60- 120 
Soft gray shelly sand, with slate breaks cased at 132 feet to shut off 
fresh water 120- 160 
Medium-hard white sandstone, water bearing; water somewhat salty 
and containing sulphur gas enough to light and burn at hole; about 1 
barrel an hour of water 160- 175 
Allegheny : 
Black sand, shale, and coal 17.5- 180 
Soft white sandstone 180- 220 
Gray shale, soft and sticky 220- 240 
Soft black shale 240- 260 
Hard gray sandstone 260- 280 
Coal 280- 285 
Soft black shale; traces of coal at 305-325 feet 285- 385 
Hard black shale and lime 385- 400 
Hard gray limestone; cased at 405 feet with 8i-inch casing. ., 400- 410 
Soft black shale 410- 450 
Medium-hard black and white sand and slate shells. 450- 465 
