The Ore Reserves and Mineral Resources estimates for Tropicana are updated on an annual basis. AngloGold Ashanti and Regis Resources Limited provide full details of these estimates, including the applicable JORC statements, on their websites: www.anglogoldashanti.com and www.regisresources.com.au.
December 31, 2023 Mineral Resources (100% Project Basis)
Area
Classification
Tonnes
(Millions)
Gold (g/t)
Contained Au
(Millions oz)
Open Pit
Measured
3.1
1.14
0.11
Indicated
23.9
1.57
1.21
Inferred
0.0
0.58
0.00
Total
27.0
1.52
1.32
Stockpiles
23.5
0.59
0.45
Underground
11.2
2.76
0.99
12.3
2.86
1.13
26.5
2.37
2.02
50.0
2.58
4.15
37.8
1.28
1.55
36.3
2.01
2.34
100.6
1.83
5.92
December 31, 2023 Ore Reserves (100% Project Basis)
Category
Proved
1.5
1.53
0.08
Probable
22.0
1.64
1.16
1.63
1.23
Surface Stockpiles
16.4
0.67
0.35
3.2
3.17
0.32
3.27
0.34
6.4
3.22
0.66
21.2
1.11
0.75
25.2
1.84
1.49
46.3
1.51
2.25
The information in this report that relates to Mineral Resources estimates was based on information compiled by Mr James Woodward, a full-time employee of AngloGold Ashanti Australia Limited, who is a member of the Australasian Institute of Mining and Metallurgy. Mr Woodward has sufficient experience relevant to the type and style of mineral deposits under consideration, and to the activity which has been undertaken, to qualify as a Competent Person as defined in the 2012 edition of the JORC Code. Mr Woodward consented to the release of the Mineral Resource estimated, based on the information in the form and context in which it appears in this report.
