Scott Wilson Mining AVALON RARE METALS INC. TECHNICAL REPORT ON THE THOR LAKE PROJECT, NORTHWEST TERRITORIES, CANADA NI 43-101 Report Authors: Jason J. Cox, P.Eng. Christopher Moreton, Ph.D., P.Geo. John R. Goode, P.Eng. Donald H. Hains, P.Geo. July 29, 2010 SCOTT WILSON ROSCOE POSTLE ASSOCIATES INC. Report Control Form Document Title Technical Report On The Thor Lake Project, Northwest Territories, Canada Client Name & Address Avalon Rare Metals Inc. Suite 1901 - 130 Adelaide Street West Toronto, Ontario M5H 3P5 Document Reference Status & Draft Project # 1384 Issue No. Version Issue Date Lead Author Jason J. Cox (signature & date) Peer Reviewer Richard J. Lambert (name) (signature & date) Project Manager Approval Jason J. Cox (name) (signature & date) Project Director Approval (name) (signature & date)) Report Distribution Name No. of Copies Client Scott Wilson RPA Filing 1 (project box) 1 (project file) Scott Wilson Roscoe Postle Associates Inc. 55 University Avenue, Suite 501 Toronto, Ontario M5J 2H7 Canada Tel: +1 416 947 0907 Fax: +1 416 947 0395
[email protected] SCOTT WILSON RPA www.scottwilson.com TABLE OF CONTENTS PAGE 1 SUMMARY .................................................................................................................. 1-1 Executive Summary ................................................................................................. 1-1 Technical Summary ............................................................................................... 1-15 2 INTRODUCTION ........................................................................................................