Jaguar Mining Retains Gordon J. Babcock as Chief Operating Officer

Jaguar Mining Retains Gordon J. Babcock as Chief Operating Officer 
JAG - TSX/NYSE 
BELO HORIZONTE, Brazil, Dec. 11, 2012 /CNW/ - Jaguar Mining Inc. ("Jaguar" or 
"the Company") (JAG: TSX/NYSE) today announced that Gordon J. Babcock has been 
retained as Chief Operating Officer for the Company. Mr. Babcock, a 
professional engineer with over 32 years of mining experience, will assume 
responsibility for all facets of Jaguar's mining operations in early 2013. 
Commenting on the executive appointment, David Petroff, Jaguar's President and 
CEO stated, "We are extremely pleased to have Gordon join the Jaguar team. 
He has an excellent focus on safety, extensive experience in mine operations, 
and proven ability to address and resolve operating issues. Gordon's 
internationally diversified underground mining experience, combined with 
strong leadership and management skills make him a superb fit to lead Jaguar 
through its current turnaround initiative and future expansion." 
Mr. Babcock was most recently the Vice President and General Manager for 
Nyrstar's El Mochito Mine operation in Las Vegas, Honduras. He has also held 
various executive positions in South America with Coeur d'Alene Mines and 
Plata Peru Resources, Inc. He earned a Bachelor of Science degree with 
Honors in Mining Engineering from Queens University in Kingston, Ontario, 
Canada and is a member of the Association of Professional Engineers Ontario, 
the American Institute of Mining and Metallurgy and the Canadian Institute of 
Mining and Metallurgy. 
About Jaguar Mining 
Jaguar is a junior gold producer in Brazil with operations in a prolific 
greenstone belt in the state of Minas Gerais and owns the Gurupi Project in 
Northern Brazil in the state of Maranhão. The Company also owns additional 
mineral resources at its approximate 210,000-hectare land base in Brazil. 
Additional information is available on the Company's website at 
www.jaguarmining.com. 
Company Contacts 
Roger Hendriksen Vice President, Investor Relations 603-410-4888 
rhendriksen@jaguarmining.com 
Valéria Rezende DioDato Director of Communication 011-55-31-4042-1249 
valeria@jaguarmining.com 
SOURCE: Jaguar Mining Inc. 
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CO: Jaguar Mining Inc.
NI: MNG 2575 WNEWS  
-0- Dec/11/2012 12:00 GMT