;< 1 
6 » £ 
- ->■ 1/ ^ 
t A . ^ ^ (Vr. lT t- 
—J # A - Vivw s»4v'. v -TP 
•*~V' , •* • J I v ‘a ( -^-YTr>^ , ^ vv * v ' 
f' / |vW s , s /V-u', >4^. ^ 
tLv’X™ fw^ y*. . z^r-n , /V^yv ; (" * l' V^v-s 4 
. „-£r. r / Or 
/ ' I^V^ (/ 
geological Survey, ? 
Washington, D. C. 
»lr\ 
\ j5 
JVo‘ 
£ S^> a _ 8 
,- s **- j 
v-*^+£ > ’S 
# r 'V 
w C 
<<\ *> A 
-rjL-i LcniY / * 
. n 
>1 
/n<r 
$Tn^ j 
r 
% 
<t> 
2 
JO 
o 5 
/ ^ 
M* 
<1 
JO 
c+ 
o 
£ 
in 
(D 
■» 
00 
O 
o 
/«) 
A i * 
Ct'Ui 
& 
o 
■n 
31 
o 
> 
r 
co 
c 
00 
2 
m 
co 
co 
t* 
CD 
a « 
?= 3- 
g 3 
I g 
H 
© 
© 
§ 
h 
Qo 
I 
er+* 
O 
H-b 
e4* 
t* 4 
CD 
I—I 
g. 
btj CD 
I—1« 
o 
, f* 
a favpr by pasting the following 
Le outside and depositing 
a.rest post office. 
