Atna Resources Ltd.

GOLDEN, Colo., April 5, 2011 /CNW/ -- 
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Atna Resources Ltd. ('Atna') - (TSX:ATN OTCBB: ATNAF), is pleased to announce that Mr. Paul H. Zink has been appointed to its Board of Directors. Mr. Zink is currently President of Eurasian Capital, the royalty and merchant banking division of Eurasian Minerals Inc. and formerly served as President and Director of International Royalty Corporation ('IRC').

'Mr. Zink

GOLDEN, Colo., March 30, 2011 /CNW/ -- 
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Atna Resources Ltd. ('Atna' or the 'Company') - (TSX: ATN) (OTC Bulletin Board: ATNAF) announces that it has received a letter from Lloyd I. Miller III, who owns, or exercises control or direction over, an aggregate of 12,310,133 or 12.19% of the outstanding voting shares of the Company, recommending that his three nominees be included as management nominees in Atna's

GOLDEN, Colo., March 23, 2011 /CNW/ -- 
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Atna Resources Ltd. ('Atna' or the 'Company') (TSX: ATN) (OTC Bulletin Board: ATNAF) today reported unaudited financial results for the Company's fourth quarter and year end for the period ended December 31, 2010. Unless otherwise designated, all amounts are in U.S. dollars. Additional details may be found in the fourth quarter and year-end MD&A and Financials filed on

GOLDEN, Colo., March 22, 2011 /CNW/ -- 
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Atna Resources Ltd. ('Atna') - (TSX: ATN) (OTC Bulletin Board: ATNAF) is pleased to report exciting drill results at the Briggs Mine in Inyo County, California. This drilling focused on identifying additional mineralization in the largely unexplored Deep Briggs and the East Wall zones of the Main Briggs pit. Significant results include:

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    --  130 feet (39.6 meters) grading 0.036 ounces gold per ton ('opt') (1.23
        grams/tonne gold) in the Briggs Deep zone, including 50 feet (15.2
        meters) grading 0.040 opt (1.37 g/t) and 40 feet (12.2 meters) grading
        0.054 opt (1.85 g/t)
    --  65 feet (19.8 meters) grading 0.032 opt (1.10g/t) in the Main
        Briggs/East Wall


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'These results demonstrate

GOLDEN, Colo., March 3, 2011 /CNW/ -- 
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Atna Resources Ltd. ('Atna') - (TSX: ATN) (OTC Bulletin Board: ATNAF) is pleased to report updated mineral reserve estimates at December 31, 2010 for the Briggs Mine in Inyo County, California and for the Reward Mine in Nye County, Nevada.

Proven and probable mineral reserves at the Briggs Mine have been revised to 201,000 contained ounces as of December 31, 2010. During