278 
No. i reef was cut; strike N. 20° W. The shaft is in an anticline. 
At this level the beds dip east on the east side, and to the west on the 
west side of the shaft. The angle of dip is low. At 81 feet, in the 
western cross-cut, a syncline occurs. 
The mine generally looks well. 
The manager informs me that 1,400 tons of quartz has been crushed 
for a yield of 1,093 oz * gold. 
The following analysis of a sample of the dyke rock from the Golden 
Bar Extended mine has been made in the geological laboratory by Mr. 
P. G. W . Baylv : — 
SiO<i 
per cent. 
4! .65 
ai 2 o, . 
15.85 
Fe 2 0 8 
1.29 
FeO 
8.90 
MgO 
7.82 
CaO . 
7 39 
Na 2 0 
1.07 
KgO 
2.41 
H 2 0 4- (above 110 deg. C.) 
4.63 
H„() - (at 110 deg. C.) 
0.45 
co 2 . 
6.36 
TiO a . 
1.65 
p 4 o 5 ... . 
0.25 
SOj ... ••• 
Nil 
Cl . 
Trace 
MnO 
0.20 
NiO ... :. 
0.04 
CoO 
Trace 
Li a O . 
Trace 
99.96 
The C0 2 per cent, is high, and probably indicates decomposition. 
[9.8.08.] 
HUON'S HILL, WODONGA. 
By E. ]. Dunn, F.G.S., late Director , Geological Survey. 
About 3 miles easterly from Wodonga on Huon’s Hill, and 1,280 feet 
above sea-level, there are reef workings. Old dumps indicate that many 
years have elapsed since this reef was first opened up, and recently another 
shaft has been sunk and several shallow openings made along the outcrop, 
besides which a crushing of 10 tons of quartz was taken out from the main 
shaft. This yielded 30 oz. 12 dwt. of gold, worth ^3 17s. qd. per oz. 
