PAGE REFERENCE Part I Part II Part III Part IV TABLE OF CONTENTS Item 1. Item 1A. Item 1B. Item 2. Item 3. Item 4. Business 1 Risk Factors 6 Unresolved Staff Comments 14 Properties 14 Legal Proceedings 14 Mine Safety Disclosures 14 Item 5. Item 6. Item 7. Item 7A. Item 8. Item 9. Item 9A. Item 9B. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of  Equity Securities 15 Selected Financial Data 18 Management’s Discussion and Analysis of Financial Condition and Results of Operations 20 Quantitative and Qualitative Disclosures About Market Risk 39 Financial Statements and Supplementary Data 40 Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 75 Controls and Procedures 75 Other Information 76 Item 10. Item 11. Item 12. Item 13. Item 14. Directors, Executive Officers and Corporate Governance 77 Executive Compensation 77 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder  Matters 77 Certain Relationships and Related Transactions, and Director Independence 77 Principal Accountant Fees and Services 77 Item 15. Exhibits and Financial Statement Schedules 78 Signatures 83