PERMFILE70429

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Ground Stability Yoast Mine & Vicinity
• Section_Exhibit Name: Tab 13 Attachment 13-6A
• Media Type: D
• Archive: No

•
TABLE OF CONTENTS
1.0 INTRODUCTION 1
1.01 Description of Area 1
1.02 Purpose and Scope of Investigation 1
1.03 AI Qualifications 2
2.0 SUMMARY AND CONCLUSIONS 3
2.01 Summary 3
2.02 Conclusions 4
2.03 Preliminary Report, Telephone Conference, July 2, 1999 5
• 3
0 GEOLOGY
. 5
4.0 GROUND STABILITY REVIEW 5
4.01 Photogeologic and Field Review 6
4.02 Comparison with Exhibit 6-1 7
5.0 PROJECT CONSTRAINTS 9
6.0 CREDITS 9
7.0 REFERENCES 10
APPENDIX A Follows page 10
Figures 1-23