Table:
text: Copper mining in Arizona
Leading copper-producing mines
Leading copper-producing mines
Rank_ Mine County Operator_ Capacity_thousands_of_metric_tons
1 Morenci Greenlee Freeport-McMoRan 390
2 Ray Pinal ASARCO 170
3 Bagdad Yavapai Freeport-McMoRan 100
4 Sierrita Pima Freeport-McMoRan 100
5 Mission Complex Pima ASARCO 70
6 Silver Bell Pima ASARCO 22
7 Miami Gila Freeport-McMoRan 50
8 Pinto Valley Gila BHP Copper 5
9 Miami Gila BHP Copper 5
* (TBD) Tohono Pinal Cyprus Amax Minerals Closed
* (TBD) Mineral Park Mohave Mercator Minerals 6
* (TBD) Bisbee Cochise Freeport-McMoRan Closed
* (TBD) Safford Graham Freeport-McMoRan (Opened December 2007)

Question: What is the capacity of the leading copper producing mines of the mine operated by Cyprus Amax Minerals in Arizona copper mining?

Question: How does the Silver Bell mine in Pima County rank among Arizona's premier copper producing mines?

Question: What is the capacity of the lead copper producing mines at the Pinto Valley mine in Gila County in copper mining, Arizona?