DETAILED RECORDS. 255 
ottsville. Feet. 
Gas sand 1, 495-1 
Limestone 1 , 525-1 
White shale 1, 545-1 
Salt sand 1, 580-1 
[auch Chunk: 
Red rock , 1, 690-1 
Black shale 1, 70,5-1 
Red rock . _ 1, 710-1 
White shale .". 1, 725-1 
Limestone; shale break at 1,810 feet 1, 780-1 
Black shale 1, 81.5-1 
Little Lime 1, 825-1 
Pencil Cave 1, 840-1 
Big Lime 1, 845-1 
ocono : 
Big Injun; showing of gas at 2,115 and 2,130 feet 1, 895-2 
White shale 2, 150-2 
Limestone 2, 170-2 
Squaw sand ,2, 185-2 
White shale 2, 225-2 
ocono or Catskill ( ?) : 
Limestone 2, 245-2 
White sandstone 2, 260-2 
Limestone 2, 290-2 
Black shale 2, 310-2 
Dark sandstone 2, 340-2 
Black sandstone 2, 370-2 
Limestone 2, 385-2 
Berea sand (?) 2, 390-2 
Limestone 2, 425-2 
Black shale 2, 435-2 
Limestone . 2, 445-2 
White sandstone 2, 490-2 
White shale 2, 505-2 
Limestone . 2, 520-2 
White shale 2, 535-2 
Gantz sand 2, 545-2 
Black shale 2, 575-2 
Fifty-foot sand 2, 585-2 
Black shale 2, 620-2 
Limestone 2, 655-2 
Red rock 2, 670-2 
White sandstone, Thirty-foot sand , - - - 2, 680-2 
atskill : 
White shale 2, 700-2 
Dark gray sandstone 2, 715-2 
Limestone 2, 745-2 
Red rock 2, 785-2 
Sandstone, Stray sand 2, 810-2 
Black shale 2, 825-2 
Sandstone, Gordon sand 2, 840-2 
Black shale 2, 855-2 
Limestone .,„.,.,.,„,,. 2, 865-2 
525 
545 
580 
690 
705 
710 
725 
780 
815 
825 
840 
845 
895 
150 
170 
185 
225 
245 
260 
290 
310 
340 
370 
385 
390 
425 
435 
445 
490 
505 
520 
535 
545 
575 
585 
620 
655 
670 
680 
700 
715 
745 
785 
810 
825 
840 
855 
865 
870 
