Atlantic Operations Overview
APPENDIX A - St Barbara Ore Reserves
Proved
Probable
Total
Tonnes
Grade
Ounces
Tonnes
Grade
Ounces
Tonnes
Grade
Deposit
(000's)
(g/t Au)
(000's)
(000's)
(g/t Au)
(000's)
(000's)
(g/t Au)
Ounces
(000's)
Touquoy
250
0.7
6
320
0.6
7
570
0.7
13
Beaver Dam
4,340
1.4
195
3,490
1.3
150
7,840
1.4
345
Fifteen Mile Stream
5,580
1.1
196
11,180
1.1
381
16,760
1.1
13
577
Cochrane Hill
10,250
1.1
356
5,130
1.0
158
15,380
1.0
514
Atlantic Stockpiles
5,420
0.5
80
5,420
0.5
80
Total Atlantic Operations
25,840
1.0
833
20,120
1.1
696
45,970
1.0
1,529
Simberi Oxide
2,091
1.3
86
5,488
1.1
194
7,579
1.2
280
Simberi Sulphide
2,161
1.8
122
24,396
2.0
1,558
26,557
2.0
1,680
Simberi Stockpile
710
1.3
31
710
1.3
31
Total Simberi Operations
4,252
1.5
208
30,594
1.8
1,783
34,846
1.8
1,991
Group Total
30,092
1.1
1,041
50,714
1.5
2,479
80,816
1.4
3,520
Note: St Barbara Group's Ore Reserve estimates are as at 31 December 2022, extracted from the report titled 'Ore Reserves and Mineral Resources Statements as at 31 December 2022' released to the ASX on 22 February 2023.
1.
Ore Reserves are based on a gold price of: Atlantic Gold (C$1,875/oz for Touquoy, C$1,948/oz for Beaver Dam and C$1,688/oz for Fifteen Mile Stream & Cochrane Hill) and Simberi (US$1,500/oz)
2.
Cut-off Grades Atlantic Mining (0.3 g/t Au - 0.4 g/t Au), Simberi Oxide (0.4 g/t Au).
3.
Rounding may result in apparent summation differences between tonnes, grade and contained metal.View entire presentation