PERMFILE120226

• Permit No: C1980006A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: pg 780-66aa to 780-89
• Section_Exhibit Name: PART 780 Part 2
• Media Type: D
• Archive: Yes

Section 780.18 Ibl
• Backfilling and Grading -Kerr Mine Area
Kerr used an open pit, direct backfill mining technique at the Marr Mine. Plans for mining
the Kerr North Area contemplated a logical extention of the Marr Mine to the north, using
the same basic mining techniques and mining configuration.
TR-19 780-67b Revised 11/98