MEM.MUSEUM COMP ZOOL.VOL VI. 
4 t 49 : 
‘ ete 
\' Boulder's 
Noire ys 
. eee ay * 
Boulders o.= (=, 
2. oe" = 
SECTION SHOWING FAULT IN THE BED-ROCK AT BRANDY CITY. 
7 
i ih, (Lava 
Eaposed 
Bed-rock 
= L 
ie a 
ttf 
<a - cae 
EN 
\K\ 
\ \ \ ‘\ Bed -rock 
Bed-rock .\\\ Ks 
SECTION ACROSS THE CHANNEL AT EUREKA 
(App. Scale: 1320 Feet to One Inch.) 
Tunnel 
SKETCH OF FAULT AT BEAN HILL CLAIM 
( After and while washing, the Bed-rock caved to line..—.—.—) 
