Freeport-McMoRan, Inc. · NYSE:FCX
Freeport-McMoRan — Technical Presentation (March 2003)
6 slides from Freeport-McMoRan's technical presentation, March 2003
Slide 1: Mark Johnson, Vice President Planning
Mark Johnson Vice President Planning 43
Slide 2: Grasberg Plan View – June 30, 2002
Grasberg Plan View – June 30, 2002 Copper Equivalent – Elevation: 3,520 Meters N B C-Type B-Type B-Type A-Type A-Type Legend: 0.50 – 0.99 % Eq Cu Ore Types: 1.00 – 1.99 % Eq Cu 2.00 – 2.99 % Eq Cu > 3.00 % Eq Cu A A-Type: > 92% Mill Recovery B-Type: > 83% Mill Recovery C-Type: < 83% Mill Recovery 44
Slide 3: X-Section Looking NW: Copper Equivalent – Mining Sequence
X-Section Looking NW Copper Equivalent – Mining Sequence A B 4060L 2001 2002 3820L 2005 3700L 2010 3580L 2015 3460L 3340L Legend : 3220L 0.50 – 0.99 % EqCu 1.00 – 1.99 % EqCu 3100L 2.00 – 2.99 % EqCu > 3.00 % EqCu 2980L 51839N 52039N 51639N 50639N 2860L 45
Slide 4: 2002 Exposed Copper Equivalent
2002 Exposed Copper Equivalent N N Upper Upper Wanagon Wanagon B Carstensz Carstensz A Legend : Lower Lower Wanagon Wanagon 0.50 – 0.99 % EqCu 1.00 – 1.99 % EqCu 2.00 – 2.99 % EqCu > 3.00 % EqCu 46
Slide 5: 2003 Exposed Copper Equivalent
2003 Exposed Copper Equivalent N N Upper Upper Wanagon Wanagon B Carstensz Carstensz A Legend : Lower Lower Wanagon Wanagon 0.50 – 0.99 % EqCu 1.00 – 1.99 % EqCu 2.00 – 2.99 % EqCu > 3.00 % EqCu 47
Slide 6: 2004 Exposed Copper Equivalent
2004 Exposed Copper Equivalent N N Upper Upper Wanagon Wanagon B Carstensz Carstensz A Legend : Lower Lower Wanagon Wanagon 0.50 – 0.99 % EqCu 1.00 – 1.99 % EqCu 2.00 – 2.99 % EqCu > 3.00 % EqCu 48
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