Ill 
attached is very suggestive of a dyke being the source from which it came. 
The drift of this gully is all of recent age, and devoid of rounded pebbles 
derived from Tertiary sources. 
Fig. 27. 
Sketch Plan of the Klondyke Workings, Hill End, Tanjil. 
Scale, 2 chains to i inch. 
Rolfe’s Flat. 
Three-quarters of a mile to the south of Taniil is Rolfe’s Flat, around 
which the Tanjil River loops, leaving a narrow neck of Silurian sandstones 
not a chain across. The beds of sandstone at this point are almost hori¬ 
zontal. Through this neck a channel has been cut which diverts the bulk 
of the water in winter, while in summer the whole of the water takes the 
short cut, leaving the bed of the river around the loop dry. It is proposed 
to dredge the river drifts at this site. 
b z 
