Plate 
Fig. 1 
Curvilinear 
Section a c c tin 
ArrpS- 
Ural from the Valley of the Ki ga hv Zlatoust to the Ilmen Hills & Mask 
Kiqa 
'R. 
Grits of z^rtijisk ’ 
C hr 7 ? on \ f e r o u , 
S y s t o m 
Dr vouian Limestone 
quartz rock 
Pentameri 
Upper Silurian 
Quartxosc rocks 
S il ur i a n 
Greenstone 
<C- Serpentine 
Blade Dolomite £ 
Upper S i In 
Limestone Valley 
U p p c r S ij u r i a n ? 
I 
'Green ■+ o'"' lluea upon at numerous points by 
< sronr d; containinij many minerals. 
Owe r S i 7 u r i a n V 
^ Metamorphosed / 
Green Hour -1 Hr, i Schist Granite eorere,! Quarti Granite, throwing off 
«C- Greenst. in parts by limest. Rocks Quartz rock & piercing 
& Iron ore- mica slate. 
Taleose <£• 
Chlorite schist 
Araill .Svhist 
with auartz veins 
frahl ore 
y P- Minerals in veins 
on the flank ot'th ’ 
'ey Granite 
*"<SL 
s. w 
Vbsdvinsk 
Ficj. 4- 
Frnmj the W. flank of the S. Utah to Preohra] ensk 
Andrcofski 
Kirghis Ataurman 
or 
Aussuktiji Kills /Bashkirs / 
Tchematxine 
Permgin Plain of alluvia 
stocks 
Fusiifina. Lower Limest . 
Limestone with Product/ 
P> eciutifjtl d ’Wooded Beg ion 
Limestone d- Shale Black Schists with 
their courses of gritty 
encrinital limestone 
mnmm 
Greenish & yellowish pscumnites alternating with flagstones & Schists C a 1c 
Bare & sterile P 7 a t e a u 
Slaty Schist* 
a r 7c 
#£■ 
W.hy S. 
Plateau of the Salem arlca 
Sakmarka 
R. 
Peaks or the, kendvk 
KatLaiUchik 
Chlorite Schist & Serpentine 
Schist cC- Grits 
strike 10°E.ofK 
Green felspar 
Rocks 
Peaks of felspar 
rock passing into 
Greenstone and 
porphyry with included 
" jaspers. 
Fig. 5 
S e c t i o n across the I t e n d y k 
Kysd 
J R. 
ns of porphyries f slaty/ with 
Jaspers, fli/ity slate cc whet s 
Flinb,' schists & jaspers 
with' porphyry summits 
Strike ir> "KofST. 
h it 
Slat/ porphyry 
<fc flints’ Schist 
Reddish -porphyry here& there Porphyries X- conglomerates Porphyry 
Surface much covered Ip y blade earth 
U.hvF 
it: 
Podgomoi 
Carboniferous rocks 
Agglomerates with £ 'S’ 
plants S'h'agrncnts A k 
of loss ill limest . a S' 
■S * 
V/ 
Fiq. 3 
(r a h e t 1 t n s ic i 
Hill 
Plain of the fra l Gravel f 
Zone of igneous rocks, Greenstone. Porphyritic Greenstone, HaOcige , Serpcntint^'elspar rocks £c. 
Low trad watered by the Pral with hillocks of porphyritic trappean ,C- 
jasper rocks occasionally a horizontal conglomerate with loose pebbles 
'on the surface 
Orsk 
yieoftheVr^ *«*>' 
a it ere, i by miruRve >lt V , m 
Greenstone. 
/. Joan 1 
Dark colllarbon 
Conalomeratcs 
( vertical / 
w 
Cos sate! i i Datchi 
Fig. 2 
East 
