142 
INDEX. 
Page. 
Elizabeth sand, gas from 70,72,86 
occurrence and description of 32, 58-59 
Ellsworth collieries, coal of, analyses of 96,97 
coal of, coke from, analysis of 97 
sections of 95 
18-119 
49 
70-87 
74,76 
,57-58 
57- 53 
49 
70-87 
70,78 
,54-55 
,80,82 
49, 52 
119 
119 
128 
47 
44 
61 
56 
49 
70-87 
32,57 
F. 
Fertilizer, limestone for 1 
Fifth sand, correlation of 
depth to 
gas from 
occurrence and description of 32 
wells to 
Fifty-foot sand, correlation of 
depth to 
gas from 
occurrence and description of 29 
oil from 60,72,76,78 
Firsl sand, correlation of 
Fishpot limestone, analysis of 
occurrence and description of 
Fishpot Run, Pittsburg coal on, view of.... 
Fonner oil field, development in 
location and description of 
production of 
Fonner (William i No. 2 well, record of 
Fourth sand, correlation of 
depth to 
occurrence and description of 
G. 
Gantz sand, correlation of 49 
depth to 70 87 
gas from 72,76,78,84 
occurrence and descripl ion of 29, 42, 52 54 
oil from 00,72,76,78,80,82,84 
relation of, to Pittsburg coal, figure 
showing 53 
wells to 45, 47,54 
Gantz well, history of 45 
record of 23 
i ion of, figure showing 22 
view of 44 
Garrett triangulation station, location of.. 137 
Gas, analyses of 66 
composition of 66 
development of, history of 44-47 
distribution of 42-44 
map showing 43 
occurrence of 10-11,42-88 
mode of 48 
theory of 62 65 
origin of 65 
pressure of 62 
production of 59-62 
rocks containing 47-59 
waste ol 67 
Gas and oil fields, disl ribution ol 42-44 
distribution of, map showing 43 
(las and oil sands, names and correlation of. 49 
Gas sand, correlation of 49 
occurrence and description of 50 
Geography, description of 9-11 
Geologic map of quadrangle Pocket. 
Gordon sand, correlation of 49 
depth to 70-87 
Page. 
Gordon sand, occurrence and description 
of 32, 55-57 
oil from 60,78 
wells to 45 
Gordon Stray sand, correlation of 49 
depth to 70-87 
occurrence and description of 32, 55 
Gordon well, history of 45 
Greenbrier limestone, correlation of 25, 49 
description of 27 
Greene formation, occurrence and descrip- 
tion of 11,12-14 
section of 13 
IT. 
llarkelt, coal near, analysis of 102 
llallam Construction Company, quarry of. . 129 
Harding & Warrick bank, coal of, analysis 
of 07 
Hawkins (Mrs. A. L.) well (31), data on. 19-20.59 
Hickman triangulation station, location of. 138 
Hillsboro triangulation station, location of. 135 
1 loni' s bank, coal from, analyses of 112 
Houston, coal mines near, sections of 94 
Hughes triangulation station, location of.. 136 
Hundred-foot sand, correlation of 49 
occurrence and description of 3-9, 52 
1 Iurr\ -up sand, correlation of 49 
Byde (E. T.) well, section of, figure showing. 22 
I. 
[sochore, definition of 42 
.1. 
Jefferson triangulation station, location of. 135 
I oily town coal, occurrence ami description 
of 115 
K. 
Kittanning coal, occurrence and descrip- 
tion of 117 
water in 134 
kit tannine; sand stone, correlation of 49,50 
Kountz No. 1 well (174), record of 56 
Krepp triangulation station, location of. .. 134 
L. 
Liddell's bank, coal from, analysis of 07 
Limestone, analyses of 119, 121,127 
occurrence and description of 118-128 
uses of 118-119 
\ ie\VS Of 120 
Linden field, location and description of.... 44 
Lit< rat are, list ol 140 
1 /it tic Dunkard sand, correlation of 49 
occurrence and description of .">() 
Little Tenmile Creek, sandstone on. view of. 128 
Little Washington coal, occurrence and de- 
scription of 113 
Lone Pine, sandstone at, view of 128 
Lower Productive Measures, occurrence of. 24 
Luse well, record of 29,« 
i ion of, figure showing 22 
M. 
McDonald sand, correlation of 49 
McDonald triangulation station, location of. 136 
