2011-10-14_REVISION - M1977300

• Permit No: M1977300
• IBM Index Class Name: REVISION
• Doc Date: 10/14/2011
• Doc Name: Additional Information for TR12 and TR15.
• From: Cotter
• To: DRMS
• Email Name: DB2
• Email Name: TAK
• Email Name: AJW
• Media Type: D
• Archive: No

Technical Assessment as to the Probable Source of Uranium in
Sump No. 10
Schwartzwalder Mine, Jefferson County, Colorado
AMEC Environment & Infrastructure
October 10, 2011