Gas- Well Sections in Central New York. — Prosser. 1 5 1 
620 
660 
700 
805 
915 
12 
925 
13 
940 
14 
975 
15 
995 
16 
1,030 
17 
M35 
18 
1,325 
19 
1,620 
20 
1.665 
Sample contains some 
slightly reddish chips of 
ss., but is mainly blue 
and green shale. Proba- 
bly top of Medina. 
Mainly red and white 
grains of quartz sand. 
Some blue and green 
shale. 
Ditto. "Gas." 
Nearly all red quartz 
grains. 
Light colored ss. with 
more chips of green 
shale. 
Ditto, some light gray ss. 
Mainly, light gray to pink- 
ish quartz grains. 
Pink and red quartz grains. 
Mainly light gray, slightly 
reddish quartz grains, 
with some green shale. 
Dark red ss. 
Ditto. "Gas." 
Mainly greenish-gray non- 
calcareous ss. with some 
reddish chips. 
Light gray ss. mixed with 
bluish argillaceous shale. 
Clear, blue, soft, argillace- 
ous shales. Typical Hud- 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Medina 
Oswego 
sandstone 
Oswego 
sandstone 
son shale. 
Hudson 
21 
1,725 
Ditto, some grayish ss. 
chips. 
Hudson 
22 
1.745 
Ditto, but mainly blue ar- 
gillaceous shale. "Gas." 
Hudson 
23 
1.775 
Ditto, with more of the 
gray ss. 
Hudson 
24 
1,823 
Nearly clear blue argill- 
aceous shale. "Gas." 
Hudson 
25 
2,020 
Clear blue argillaceous 
shale. 
Hudson 
