Denison Mines

PRODUCTION

The McClean Lake Facility McClean Lake Mines Midwest Deposit White Mesa Mill U.S. Mining Project Map

EXPLORATION AND DEVELOPMENT

Exploration Overview Wheeler River McClean Lake Midwest Midwest A Moore Lake Wolly Bell Lake Huard-Kirsch Lake Park Creek U.S. Exploration Properties Mongolia Mutanga Project

ENVIRONMENTAL SERVICES

Denison Environmental Services

URANIUM PARTICIPATION CORPORATION

Denison's Role

Fact Sheet Board of Directors Management Team Glossary of Terms

Code of Ethics Disclosure Policy Whistleblower Policy Environment, Health & Safety Policy Board Committee Mandates NYSE AMEX Compliance

Annual Reports Quarterly Reports Management's Discussion & Analysis Proxy/Management Information Circulars Annual Information Forms Material Change Reports Reserves & Resources Other SEDAR Filings Midwest Project Description Prospectuses

Recent Releases Archived Releases

Conference Calls Investor Presentations AGM Presentations

FAQs Analyst Coverage Registrar/Transfer Agent Auditors

TSX & AMEX charts

Event Listings

e-IR Package Email Alerts Contact Us

Disclaimers Forward Looking Statements Copyright Privacy Statement

TSX AMEX SEDAR Published Spot Price by Ux Consulting AREVA Resources Canada Inc. Canadian Nuclear Association Uranium Information Centre Uranium.Info Uranium Participation Corporation

MATERIAL CHANGE REPORTS

2009

Material Change Report - Filed January 8, 2009

2008

Material Change Report - Filed December 9, 2008

Material Change Report - Filed November 28, 2008

2007

Material Change Report - Filed August 10, 2007

Material Change Report - Filed July 20, 2007

Material Change Report - Filed January 10, 2007

2006

Material Change Report - Filed December 14, 2006

Material Change Report - Filed December 11, 2006

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