Preliminary Economic Assessment
PRELIMINARY ECONOMIC ASSESSMENT ON THE BOKAN MOUNTAIN RARE EARTH ELEMENT PROJECT, NEAR KETCHIKAN, ALASKA
EFFECTIVE DATE: JANUARY 10, 2013
Prepared by
Edwin H. Bentzen III, RM SME
Hassan Ghaffari, P.Eng.
Les Galbraith, P.Eng.
Richard F. Hammen, Ph.D.
Ronald James Robinson, P.Geol.
Sabry Abdel Hafez, Ph.D., P.Eng.
Srikant Annavarapu, RM SME
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Appendices:
Appendix B – Assay Quality Verification
Appendix C – Assay Sample Spreadsheet
Appendix F – Process Flowsheets
Appendix G – WasteWater Management



