MacDonald Mines Exploration to Exhibit at the 2015 PDAC International Conference - Booth 2348

TORONTO, ONTARIO--(Marketwired - Feb. 23, 2015) - MacDonald Mines Exploration Ltd. (TSX VENTURE:BMK) (the "Company" or "MacDonald Mines") announces that it will be exhibiting at the upcoming 2015 Prospectors and Developers Association of Canada (PDAC) International Conference from March 1 to 4, 2015.

Members of MacDonald Mines' management team would like to invite current shareholders, potential investors, analysts, brokers and interested parties to visit booth 2348 at the Investor Exchange to discuss the Company's recent activities, including updates on its Butler Property in Northern Ontario.

The 2015 PDAC Investor Exchange is being held March 1 to 4, 2015 at the Metro Toronto Convention Centre - South Building. The show runs from 10:00am to 6:00pm Sunday (March 1) to Tuesday (March 3), and 9:00am to 2:00pm on Wednesday (March 4).

About the PDAC International Conference

The annual four-day PDAC International Convention, Trade Show & Investors Exchange is held in Toronto at the Metro Toronto Convention Centre. The event has grown in size, stature and influence since it began in 1932 and it is now the world's leading Convention for people, companies and organizations in, or connected with, mineral exploration.

For more information on the convention visit http://www.pdac.ca/convention

About MacDonald Mines Exploration Ltd.

MacDonald Mines Exploration Ltd is a mineral exploration company headquartered in Toronto, Ontario, Canada. The company is strategically focused on Copper and Zinc (VMS), and Nickel exploration in the Ring of Fire area of the James Bay Lowlands of Northern Ontario. The Company's common shares trade on the TSX Venture Exchange under the symbol "BMK".

To learn more about MacDonald Mines, please visit www.macdonaldmines.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

This News Release contains forward-looking statements. Forward-looking statements are statements which relate to future events. In some cases, you can identify forward-looking statements by terminology such as "may", "should", "expects", "plans", "anticipates", "believes", "estimates", "predicts", "potential" or "continue" or the negative of these terms or other comparable terminology. These statements are only predictions and involve known and unknown risks, uncertainties and other factors that may cause our or our industry's actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements.