Exhibit 99.1

News release via Canada NewsWire, Calgary 403-269-7605

	    Attention Business Editors:
	    Jaguar Mining Q4 and FY 2009 Earnings Conference Call Details and
	    Information Concerning Analyst Trip to Jaguar's Operations in Brazil

	    NOTICE OF CONFERENCE CALL: Tuesday, March 23 (at) 10:00 a.m. EDT

	    JAG - TSX/NYSE

	    CONCORD, NH, March 5 /CNW/ - Jaguar Mining Inc. ("Jaguar" or "the
Company") (JAG: TSX/NYSE) will release its Q4 and FY 2009 financial and
operating results after the market close on March 22, 2010. The Company will
hold a conference call the following morning, March 23 at 10:00 a.m. EDT, to
discuss the results.

	    <<
	                 From North America:     800-218-5691
	                 International:          213-416-2192
	                 Replay:
	                 From North America:     800-675-9924
	                 International:          213-416-2185
	                 Replay ID:              32310
	                 Webcast:                www.jaguarmining.com
	    >>

	    Analyst Trip to Jaguar's Operations

	    Jaguar will be hosting a tour of its operations in Brazil April 13-16 and
is open to qualified investors and analysts. If you have an interest in
participating in this upcoming tour, please contact Valeria DioDato or Bob
Zwerneman.

	    About Jaguar

	    Jaguar is one of the fastest growing gold producers in Brazil with
operations in a prolific greenstone belt in the state of Minas Gerais and has
plans to develop the Gurupi Project in northern Brazil in the state of
Maranho. Jaguar is actively exploring and developing additional mineral
resources at its approximate 575,000-acre land base in Brazil. The Company has
no gold hedges in place thereby providing the leverage to gold prices directly
to its investors. Additional information is available on the Company's website
at www.jaguarmining.com.

	    %CIK: 0001333849

	    /For further information: Investors and analysts: Bob Zwerneman, Vice
President, Corporate Development and Director of Investor Relations, (603)
224-4800, bobz(at)jaguarmining.com; Media inquiries: Valeria Rezende DioDato,
Director of Communication, (603) 224-4800, valeria(at)jaguarmining.com/
	    (JAG.NT. JAG JAG.)

CO:  Jaguar Mining Inc.

CNW 15:42e 05-MAR-10