| Rio Tinto plc - 2000 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%) |
6,212 | 2.41 | 304,000 | n/a | n/a |
|
Cortez/Pipeline § US (40%) |
3,337 | n/a | 404,000 | n/a | n/a |
|
Greens Creek Alaska (70%) |
563 | 7.13 | 58,000 | n/a | n/a |
|
Peak ¶ Australia (100%) |
589 | 7.23 | 130,000 | n/a | n/a |
|
Rawhide § US (51%) |
5,929 | 0.89 | 53,000 | n/a | n/a |
|
Alumbrera Argentina (25%) |
10,839 | 0.8 | 52,000 | n/a | n/a |
|
Morro do Ouro § Brazil (51%) |
19,745 | 0.48 | 117,000 | n/a | n/a |
|
Lihir § PNG (16.3%) |
3,413 | 6.01 | 99,000 | n/a | n/a |
|
Barneys Canyon US (100%) |
2,250 | 3.03 | 153,000 | n/a | n/a |
| Copper-Gold Mines: | |||||
|
Bingham Canyon § US (100%) |
58,662 | 0.42 | 529,000 | n/a | n/a |
|
Grasberg FXC ¶ § Indonesia (14.3%) |
81,803 | 1.1 | 261,000 | n/a | n/a |
|
Grasberg JV Indonesia (40%) |
** | ** | 478,000 | n/a | n/a |
|
Escondida § Chile (30%) |
59,477 | n/a | 39,000 | n/a | n/a |
|
Northparks Australia (80%) |
1,989 | 0.16 | 6,000 | n/a | n/a |
| Attributable total* | . | . | 2,730,000 | n/a | n/a |
¶ Underground §
Open pit * Includes
46,000 oz from other sources **
Included in Grasberg FXC
(Source: GFMS)