174 
THE UNITED STATES GEOLOGICAL SURVEY. 
[BULL. 227. 
Published topographic atlas sheets, arranged by States — Continued. 
MONTANA— Continued. 
Name of atlas sheet. 
Fort Ouster 
Fort Logan • 
Great Falls 
Hamilton (Mont.-Idaho) 
Helena 
Huntley 
Little Belt Mountains 
Livingston (Mont.-Yellowstone Nat 
Park). 
Rosebud 
St. Xavier 
Saypo 
Stillwater 
Threeforks (Mont.-Y ellowstone 
Nat. Park). 
(See also combined and special 
maps, pp. 195-196.) 
Position of SE. 
corner of sheet. 
Lat, 
45 30 
46 00 
47 00 
46 00 
46 00 
45 30 
46 00 
45 00 
45 00 
45 00 
47 30 
45 30 
45 00 
Long. 
107 30 
111 00 
111 
114 
112 00 
108 00 
110 00 
110 00 
107 00 
107 30 
112 30 
109 00 
111 00 
Area covered 
i degree 
1 degree 
....do.. 
i degree 
1 degree 
i degree 
1 degree 
....do.. 
i degree 
....do.. 
....do.. 
....do.. 
1 degree 
Contour 
interval. 
Feet. 
50 
200 
200 
100 
200 
50 
200 
200 
50 
50, 100 
100 
50 
200 
Seale. 
125000 
250000 
250000 
125000 
250000 
125000 
250000 
250000 
125000 
125000 
125000 
125000 
250000 
NEBRASKA. 
40 00 
99 
30 
£ degree — 
41 30 
102 
30 
do 
41 30 
103 
00 
do 
41 00 
102 
00 
do 
41 00 
97 
00 
do 
42 30 
96 
30 
do 
41 00 
96 
00 
do 
41 30 
104 
00 
do 
40 30 
100 
00 
do 
40 30 
98 
00 
do 
40 45 
98 
15 
A degree . . . 
40 00 
97 
30 
i degree 
40 00 
99 
00 
do 
40 30 
99 
00 
do 
40 30 
99 
00 
j\ degree . . . 
40 30 
98 
30 
do 
40 30 
99 
30 
| degree 
40 30 
96 
30 
do 
41 00 
98 
30 
do 
40 30 
98 
45 
^5 degree . . . 
41 00 
100 
30 
£ degree — 
43 00 
103 
00 
do 
41 00 
101 
30 
do 
41 00 
95 
45 
^jj degree.. 
Arapahoe ( Nebr.-Kans. ) 
Browns Creek 
Camp Clarke 
Chappell 
David City 
Elk Point (S. Dak.-Nebr.-Iowa) .... 
Fremont 
Goshen Hole (Wyo.-Nebr.) 
Gothenburg 
Grand Island a 
Grand Island a 
Hebron (Nebr.-Kans. ) 
Holdredge (Nebr.-Kans.) 
Kearney b 
Kearney b 
Kenesaw c 
Lexington 
Lincoln 
Loup 
Minden c 
North Platte 
Oelrichs (S.Dak.-Nebr.) 
Ogalalla 
Omaha and Vicinity (Nebr.-Iowa). 
a Grand Island sheet, on scale of 1 : 62500, has been reduced and forms part of Grand Island sheet, 
on scale of 1 : 125000. 
b Kearnev sheet, on scale of 1 : 62500, has been reduced and forms part of Kearney sheet, on scale of 
1 : 125000. 
c Kenesaw, Minden, and Wood River sheets, on scale of 1 : 62500, have been reduced and form parts 
of Wood River sheet, on scale of 1 : 125000. 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
62500 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
62500 
20 
1 
62500 
20 
1 
125000 
20 
1 
125000 
20 
1 
125000 
20 
1 
62500 
20 
1 
125000 
50 
1 
125000 
20 
1 
125000 
20 
1 
62500 
