CONSENT OF ANTOINE YASSA
I hereby consent to the use of my name and the name of my company in connection with the following,
which are being reference in the annual report on Form 40-F of Minera Andes Inc. (the “Company”) being filed
with the United States Securities and Exchange Commission:
1. The technical report dated July 29, 2009 entitled “Technical Report on the San José Silver-Gold
Mine, Santa Cruz, Argentina” (the “San José Report”);
2. The current mineral resource and reserve estimates of the San José Silver-Gold Mine; and
3. The annual information form of the Company dated March 30, 2010, which includes reference to
my name and company name in connection with information relating to the San José Report and the
San José Silver-Gold Mine.
Date: March 30, 2010
“Signed” Antoine Yassa
Antoine Yassa, P. Geo
Senior Associate Geologist
P&E Mining Consultants Inc.