PLATE P. 
Brees nx lie 
an ~~ x Ly = pe rs \ 
Volcanic 
Jigece Boulders / 
tie, oo Fine Quartz 
Gravel 
Sar TA 
ITT ¥7 
a : > 15 : 
1 iy Cpa VEY, Ts AS ner fas ote fi a {rer Granite | 
7 Slate if LEZ fe ak Oe ee MINN ALON NO LAS. Dod Ttock | 
fi ny 1 Vente TKK A ATES AY < 4 ~ /* %'* ’ 
Dp 3 ae NPS. yy / pr Do ae ~ i= {> os pe oe ; =e Fu 
Bed-Rock "%: y Aner a ae 
LONGITUDINAL SECTION AT INDIAN HILL; SIERRA CO. 
(Seate :7 wo Hundred Feet to one Inch.) 
..*-' WEELLLLLLELTELLLLLLELLILLELLLLEL 
VM v 
N. 40° E (Mag gt) 
2500" aN Bear River SECTION ACROSS QUAKER HiLL CHANNEL. 
( Scale. One Hundred Feet to one itch) 
3072 
| 
| | 
3251 to top ig flag lol Lill | 
: | 
4 ; rf SUGAR LOAF 
= i 3183 | 
(eo) / 
x kL 2820’ » Eastman Hill 
} / 
e 9 J 
o = alge <7 Dutch Flai Cation = 
ir] os, 
o a 
<« 5 2836 \ Thompson Hill 
= ee | 
= x 
m" =< “Chalk”, 
Bs 
a . 
x i} dellow Sand / 
E i J Green Gravel 
x ‘Dutch Flat till Sand. 
fe Sand. |: 
i?) 
= 
ee 
aS ; 
> SECTION OF GRAVEL AT CHICKEN POINT 
3OFS to 
3075 ie rock (Vertical Scate: One Hundred Feet to one Inch.) 
3225" to top 
J.Bien.lith NY. 
