Supplementary Mineral Resource and Ore Reserve information
44
Competent persons
(continued)
South America
Cerro Vanguardia
Mineral Resources
·
E R Lopez - Geologist, Consejo Superior de
Geologia, 9 years experience.
·
A Medeiros - Geologist, CREA, 5 years experience.
·
P Noriega - Geologist, SJBUNP, 4 years experience.
·
L L Rivera - Geologist, Consejo Superior de
Geologia, 11 years experience.
·
C A Riveros - Geologist, Consejo Superior de
Geologia, 18 years experience.
·
V Scavuzzo - Geologist, Consejo Superior de
Geologia, 5 years experience.
Ore Reserves
·
E R Lopez - Geologist, Consejo Superior de
Geologia, 9 years experience.
·
A Medeiros - Geologist, CREA, 5 years experience.
·
P Noriega - Geologist, SJBUNP, 4 years experience.
·
L L Rivera - Geologist, Consejo Superior de
Geologia, 11 years experience.
·
M Roldan - Mining Engineer, SJNU, 7 years experience.
Morro Velho
Mineral Resources
·
E E Biase - Engineering Geologist, CREA,
26 years experience.
·
E A de Souza (Jnr) - Geologist, CREA,
17 years experience.
·
P de Tarso Ferreira - Geologist, CREA,
19 years experience.
·
J Duchini - Engineering Geologist, CREA,
21 years experience.
·
C R P Ferreira (Jnr) - Geologist, CREA,
9 years experience.
·
J M Lopez - Engineering Geologist, CREA,
16 years experience.
·
A H Medeiros Silva - Geologist, CREA,
5 years experience.
·
F W Reis Vieira - Geologist, CREA,
19 years experience.
·
A H M Silva - Geologist, CREA, 5 years experience.
·
C Silva Ferreira - Mining Engineer, CREA,
3 years experience
·
J W Soares - Geologist, CREA, 15 years experience.
Ore Reserves
·
E A de Souza (Jnr) - Geologist, CREA,
17 years experience.
·
P de Tarso Ferreira - Geologist, CREA,
19 years experience.
·
J M Lopez - Engineering Geologist, CREA,
16 years experience.
·
A H Medeiros Silva - Geologist, CREA,
5 years experience.
·
S B R Pinto - Mining Engineer, CREA,
18 years experience.
·
C Silva Ferreira - Mining Engineer, CREA,
3 years experience.
·
J W Soares - Geologist, CREA, 15 years experience.
·
P M Sobrinho - Mining Engineer, CREA,
23 years experience.
Serra Grande
Mineral Resources
·
E M de Araujo - Geologist / Geostatistician, CREA,
18 years experience.
·
A Medeiros - Geologist, CREA, 5 years experience.
·
W N Yamaoka - Geologist, CREA, 18 years experience.
Ore Reserves
·
E M de Araujo - Geologist / Geostatistician, CREA,
18 years experience.
·
E S Barbosa - Geologist, CREA, 12 years
experience.
·
C A Neves - Mining Engineer, CREA, 6 years
experience.
·
M G Simoni - Mining Engineer, CREA, 6 years
experience.
·
W N Yamaoka - Geologist, CREA, 18 years
experience.
Australia
Boddington
Mineral Resources
·
K Gleeson - BSc (Hons) (Geology), MAusIMM,
12 years experience.
Ore Reserves
·
S Williams - B Min Tech (Hons), MAusIMM,
14 years experience.
Coyote
Mineral Resources
·
G Tangney - BSc Hons (Geology), MAusIMM,
11 years experience.
Ore Reserves
·
S Khosrowshahi - PhD (Geology), MAusIMM,
21 years experience.