2012-03-07_HYDROLOGY - C1981033

• Permit No: C1981033
• IBM Index Class Name: Hydrology
• Doc Date: 3/7/2012
• Doc Name: Hillside Seep Memo
• From: Mike Boulay
• To: Sandra Brown
• Permit Index Doc Type: Correspondence
• Email Name: SB1
• Email Name: MPB
• Media Type: D
• Archive: No

Attachment 1
Stratigraphic Column showing level of the North Fork of the Gunnison River at
Bear No. 3 Mine in relation to the B & C Coal Seams.