Antofagasta Investor Day
CENTINELA MINING DISTRICT
SUCCESS OF THE EXPLORATION STRATEGY
BUILDING A WORLD CLASS MINING DISTRICT
1986-1993 Staked, exchanged and acquired properties.
El Tesoro orebody defined
1999-2001 Discovery of Esperanza deposit, construction
of El Tesoro, acquisition of Polo Sur
Consolidation of El Tesoro ownership
Strategic partnership with Marubeni on
Centinela District (Esperanza and El Tesoro).
Mirador and Encuentro deposits discovered
Esperanza construction
Esperanza-El Tesoro merger to form
Minera Centinela
2006
2008
2009-2010
2014
2015 - 2016 Encuentro Oxides construction
Tesoro
NE
El Tesoro
El
Tesoro
Esperanza
Sur
Esperanza
Esperanza, Encuentro,
Telegrafo Norte & Sur,
Mirador, Polo Sur
Telegrafo Norte
& Sur, Polo Sur,
Centinela, Llano,
Paleocanal
Encuentro
Mirador
Polo Sur, Mirador
Penacho Blanco
1986 1990 1993 1995 1999 2001 2004 2008 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Cu Contained (Mt)
Au Contained (Moz)
30
25
20
15
10
5
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