NATURAL IRON BOG

1
6
Chihuahua Gulch
3
Snake River
Keystone
Peru Creek

• Pennsylvania
• Mine

4
5
Cinnamon Gulch
2
ACID MINE DRAINAGE

• Montezuma

Sts. John Creek

• Sts.
• John

1
NATURAL IRON BOG
Deer Creek
Upper Snake River
From Fey, D. L., S. E. Church, et al. (2001)