
64 TERTIARY OR CATNOZOIG AND RECENT ROCKS.—CASE XII. 
' 
‘ 
POST PLIOCENE. 
PLEISTOCENE, 
1, CEMENTED ALLUVIAL Drip, 
Map No, R (a7), 
Bullock Swamp, Emberton, 
ł sheet 13 S.E. 
Composed of rounded and angular 
pieces of quartz pebbles and Sandstone, 
hardonly, where exposed to atmospheric 
influence and running water. ` 
2. GRANITE DETRITUS. 
Map No. Rb. 
Wellington Flat, Sutton Grange, 
4 sheet 13 N.W. 
From the open cutting at north end of 
tunnel No. 3 for the Coliban Water 
Supply. 
8. LOOSELY CEMENTED SAND AND 
GRIT. Map No. Ra 75. 
Bank of River Loddon. 1 sheet 
14 N.W. 
4. LIMESTONE. Map No. Ra 98. 
River Loddon. } sheet, 14 N.W. 
Analysis by Mr. J. Cosmo New- 
bery :— t 
Silica, clay, &c. ... 44240 
Carb. lime | ... 43'615 
» magnesia ... 10:359 
Phosphate of iron 
(2 Fe 0 Pos) } 0'406=0'202 P0; 
Sesqui-oxide of iron 1'881 
100°501 



5. Breccra. Map No. R (a8). 
Lot 3, Redesdale. } sheet 13 S.E. 
From a hole, 20 feet deep, through 
yellow, red and white clay, containing 
siliceous geodes, and also nodules of 
a siliceous breccia, of partly rounded 
quartz, sandstone and red shale; bot- 
tomed on shale. $ 
6. DPURE LIMESTONE. 
Map No. R 131, 
Mia-mia Creek, Spring Plains, 
4 sheet 13 N.E. 
Occurs in nodules ina bed of calca- 
reous clay, 1 foot 6 inches thick, under- 
lying black clay, and overlying recent 
drift. 
7. FINE SAND. Map No. M 38. 
Section 16, Hawkestone. 4 sheet 
13 S.E. s 
This impalpable, white, micaceous 
powder is deposited round the funnel 
or crater-shaped basins of springs along 
the granite boundary. 

