70 
PUBLICATIONS    OF    U.    S.    GEOLOGICAL    SURVEY. 
[bull.  177. 
Published  topographic  atlas  sheets,  arranged  by  States — Continued. 
(A  I J  FORN I  A— Continued. 
Name  of  atlas  sheet. 
Smartsville 
Sonora 
Tamalpais 
Truckee  a 
Tujunga 
Wellington  (Cal.-Nev. ) 
Yosemite 
(See  also  special  maps,  p.  110.) 
Position  of  SE. 
corner  of  sheet. 
Lat. 
39  00 
37  30 
37  45 
39  00 
34  15 
38  30 
37  30 
Long. 
121  00 
120  00 
122  30 
120  00 
118  00 
119  00 
119  30 
Area  covered 
1  degree . 
do... 
Js  degree 
1  degree . 
Jjj  degree 
a  degree . 
do... 
Contour 
interval. 
Feel. 
100 
50,100 
25 
100 
50 
100 
100 
Scale. 
125000 
125000 
62500 
125000 
62500 
125000 
125000 
Price. 
Cents. 
COLORADO. 
Abajo  ( Utah-Colo. ) 
Albany  (Colo.-Kans.) 
Anthracite 
Apishapa 
Arroyo 
Ashley  (Utah-Colo. ) 
Aspen  
Big  Springs 
Canyon  City 
Castle  Rock 
Catlin 
Cheyenne  Wells  (Colo.-Kans. ) . . . 
Colorado  Springs 
Crested  Butte 
Denver  (double  sheet) 
Durango 
East  Tavaputs  ( Utah-Colo. ) 
Elmoro 
Engineer  Mountain 
Granada  (Colo.-Kans. ) 
Higbee , 
Huerfano  Park 
Kit  Carson 
La  Plata 
La  Sal  (Utah-Colo. ) 
Lamar 
Las  Animas 
Leadville 
Limon 
Mesa  de  Maya 
Mount  Carrizo 
Nepesta 
Pikes  Peak 
Platte  Canyon 
Pueblo 
Rico 
Sanborn  
Silverton 
Spanish  Peaks 
a  Lake  Tahoe  and  Vicinity  includes  Carson, 
37 
00 
109 
00 
37 
30 
102 
00 
38 
45 
107 
00 
37 
30 
104 
00 
38 
30 
103 
00 
40 
00 
•109 
00 
39 
00 
106 
45 
38 
30 
104 
00 
38 
00 
105 
00 
39 
00 
104 
30 
38 
00 
103 
30 
38 
30 
102 
00 
38 
30 
104 
30 
38 
45 
106 
45 
39 
30 
104 
30 
37 
15 
107 
45 
39 
00 
109 
00 
37 
00 
104 
00 
37 
30 
107 
45 
38 
00 
102 
00 
37 
30 
103 
00 
37 
30 
105 
00 
38 
30 
102 
30 
37 
15 
108 
00 
38 
00 
109 
00 
38 
00 
102 
30 
38 
00 
103 
00 
39 
00 
106 
00 
39 
00 
103 
30 
37 
00 
103 
30 
37 
00 
103 
00 
38 
00 
104 
00 
38 
30 
105 
00 
39 
00 
105 
00 
38 
00 
104 
30 
37 
30 
108 
00 
38 
30 
103 
30 
37 
45 
107 
30 
37 
00 
104 
30 
Markleev 
1  degree . 
i  degree . 
i^  degree 
+  degree  . 
do... 
1  degree  . 
Jg  degree 
i degree . 
do... 
do... 
do... 
i  degree  . 
do... 
TXB  degree 
i  degree  . 
Jg  degree 
1  degree . 
i  degree . 
TV  degree 
i  degree . 
....do... 
....do... 
....do... 
Jg  degree 
1  degree  . 
....do... 
i  degree . 
....do... 
....do... 
....do... 
....do... 
....do... 
....do... 
do  ... 
....do... 
J5  degree 
|  degree . 
j^  degree 
a  degree . 
ille,  Pyramid 
250 
1 
250000 
25 
1 
125000 
100 
1 
62500 
25 
1 
125000 
25 
1 
125000 
250 
1 
250000 
100 
1 
62500 
25 
1 
125000 
25,  50, 100 
1 
125000 
50, 100 
1 
125000 
25 
2 
125000 
25 
1 
125000 
25,  50, 100 
1 
125000 
100 
1 
62500 
50, 100 
1 
125000 
100 
1 
62500 
250 
1 
250000 
50 
1 
125000 
100 
1 
62500 
25 
1 
125000 
25,50 
1 
125000 
25, 50, 100 
1 
125000 
25 
1 
125000 
100 
1 
62500 
250 
1 
250000 
25 
1 
125000 
25 
1 
125000 
25,  50, 100 
1 
125000 
25 
1 
125000 
25, 50, 100 
1 
125000 
25, 50, 100 
1 
125000 
25 
1 
125000 
100 
1 
125000 
25, 50, 100 
1 
125000 
50 
1 
125000  J 
100 
1 
62500 
25 
1 
125000 
100 
1 
62500 
100 
1 
125000 
Peak,  and  Truckee  sheets. 
