REFERENCES
- Kirkpatrick , D. 1990 . Miner defies state , Montana Standard , Butte , MT , Sept. 22 .
- Koerth , J. , 2000 . Personal Communications , January .
- Wassmann , C. 1998 . Pony Mill Reclamation Project Engineering Design Report , submitted to MT DEQ March 1, 1998 .
- Webster , T. 1996 . Pony Mill Maintenance and Reclamation , MT DEQ Environmental Assessment , May 21, 1996 .
- Winegar , B. 1997 . Personal Communications , February .