| Rio Tinto plc - Second Quarter 2001 Mine-by-Mine Operating Results |
| Mine | Ore treated ('000 t) | Grade (g/t) | Gold production (oz) | Cash cost (US$/oz) | Total cost (US$/oz) |
| Gold mines: | |||||
|
Kelian § Indonesia (90%) |
1,610 | 2.49 | 86,000 | n/a | n/a |
|
Cortez/Pipeline § US (40%) |
842 | 8.21 | 122,000 | n/a | n/a |
|
Greens Creek Alaska (70%) |
139 | 6.74 | 15,000 | n/a | n/a |
|
Peak ¶ Australia (100%) |
149 | 6.6 | 29,000 | n/a | n/a |
|
Rawhide § US (51%) |
1,510 | 0.99 | 14,000 | n/a | n/a |
|
Alumbrera Argentina (25%) |
7,483 | 1 | 43,000 | n/a | n/a |
|
Morro do Ouro § Brazil (51%) |
3,868 | 0.47 | 23,000 | n/a | n/a |
|
Lihir § PNG (16.3%) |
864 | 6.59 | 26,000 | n/a | n/a |
|
Barneys Canyon US (100%) |
549 | 3.52 | 30,000 | n/a | n/a |
| Copper-Gold Mines: | |||||
|
Bingham Canyon § US (100%) |
12,792 | 0.61 | 179,000 | n/a | n/a |
|
Grasberg FXC ¶ § Indonesia (14.3%) |
21,842 | 1.57 | 111,000 | n/a | n/a |
|
Grasberg JV Indonesia (40%) |
** | ** | 238,000 | n/a | n/a |
|
Escondida § Chile (30%) |
10,650 | n/a | 7,000 | n/a | n/a |
|
Northparks Australia (80%) |
1,295 | 0.39 | 10,000 | n/a | n/a |
| Attributable total | . | . | 945,000* | . | . |
¶ Underground §
Open pit *
Includes 12,000 oz from other sources
** Included in
Grasberg FXC
(Source: GFMS)