•SEty- 
Moroka River 
/ 
l 
a Lower SSlarian slates and sandutonee. dipping E.N.S. at 42 s . 
h Bfcd conglomerate. witl» red sandy or shaly rubbly partings 
c Griitr saudatony containing pebbles. 
d Ckmglomerate with saudstona bands. 
t Qaartziferous and porpfcyritio felsites containing quArtz reins, 
sometimes aooriaceous or cavernous in appearance and some- 
times sphroolitio.. the sphserolltoe containing quart? geode?. 
Compact felstoao, with IlnsUe structure. 
Banded foistoo*. 
Massive grey frletoBos, haring striated appeorawiee, with small 
quarts crystal* 
t Massive grey ftjftenitt, bedded. 
J Fine grey oompaot sandstone, dip S. 78" 2. at 18*. 
* Greyish- white compact porphyriiie feistor.c 
l Thinly-lamlnar yellow aad brown Jnely-gritty shale* 
m Band, about Sit., oompaot basalt, containing small calc-spar amygdaloid*, 
n Greyish shales. 
o Coarse sandstone*, with rubMj-ghale bands, dip 8. 60° E. at 18*. 
V Red shales and sandstones, with apparent alternating bands of basalt. 
q Band of reticular bosaK. 
r Red shale. 
* Compact dense basalt 
t Rubbly red mudstone, like tufa, with calcareous nodules in portions segregated into a lime- 
stone ; overlaid bv bands of sandstone, with ahaly partings. 
u Thin band (2ft.) of hard white granular quart-rite. 
v Quartz grit and red shales. 
w Compact dark-srey basalt. Often obalcedonio aodgeodic ; small geodes of epidote and quartz 
x Alternating red sandstones and shalos ; dip S 70* E. at 20*. 
V Basalt 
* Shale. 
a' Basalt. 
b' Coarse grits passing into conglomerate. 
o' Basalt oompaot and dark ; indications of intercalated sandstone and conglomerate band*. 
d' Rod rubbly shale. 
e' Conglomerate. 
/' Red sandstone grits and rubbly shale. 
0' Coarse sandstone passing into quarts conglomerate. 
W Y 
uttrf 
N.WV. 
Fig. No. 18. SECTION OF BEDS AT THE SNOWY BLUFF. 
