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Latest Atna Resources Ltd. Stories

2011-03-22 08:00:00

GOLDEN, Colo., March 22, 2011 /PRNewswire/ -- 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: 130 feet (39.6 meters) grading 0.036 ounces gold per ton ("opt") (1.23 grams/tonne gold) in the Briggs Deep...

2011-03-03 08:00:00

GOLDEN, Colo., March 3, 2011 /PRNewswire/ -- 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 2010, approximately 38,000 ounces of contained gold were mined, while...

2011-02-28 08:00:00

GOLDEN, Colo., Feb. 28, 2011 /PRNewswire/ -- Atna Resources Ltd. ("Atna") - (TSX: ATN) (OTC Bulletin Board: ATNAF) is pleased to report early drilling results from its campaign to expand reserves at the Briggs Mine in Inyo County, California. The first phase of the 2011 drilling program focused on potential expansion of the BSU pit area. This pit was considered as mined out during 2010 despite ore grade mineralization remaining in the highwall. Seven holes were drilled, which confirmed the...

2011-01-27 08:00:00

GOLDEN, Colo., Jan. 27, 2011 /PRNewswire/ -- Atna Resources Ltd. ("Atna") - (TSX: ATN) (OTC Bulletin Board: ATNAF) is pleased to announce the commencement of a new exploration and definition drilling program on targets at its Briggs Mine, in Inyo County, California. The program will include 25,000 to 30,000 feet of reverse circulation rotary drilling. Primary goals of the drilling program are: Reserve expansion in the BSU, Argonaut and Main Briggs pits where geologic interpretation...

2011-01-24 08:00:00

GOLDEN, Colo., Jan. 24, 2011 /PRNewswire/ -- Atna Resources Ltd. ("Atna") - (TSX: ATN) (OTC Bulletin Board: ATNAF) is pleased to report increased production and reduced unit costs at the Briggs Mine in Inyo County, California for the fourth quarter ending December 31, 2010. Gold sales for the fourth quarter 2010 increased 26% from third quarter to 7,800 ounces or 36% over the preceding nine month average. Gold recovered to carbon increased by 36% over the third quarter to 8,100 ounces or...

2010-11-15 08:00:00

GOLDEN, Colo., Nov. 15, 2010 /PRNewswire-FirstCall/ -- Atna Resources Ltd. ("Atna" or the "Company") (TSX: ATN) (OTC Bulletin Board: ATNAF) today reported unaudited financial results for the Company's third quarter for the period ended September 30, 2010. Unless otherwise designated, all amounts are in U.S. dollars. Additional details may be found in the third quarter MD&A and Financials filed on SEDAR and EDGAR or it may be found on our website at www.atna.com. Highlights Third...

2010-10-06 08:00:00

GOLDEN, Colo., Oct. 6 /PRNewswire/ -- Atna Resources Ltd. ("Atna") - (TSX: ATN - OTC Bulletin Board: ATNAF) is pleased to report strong operating results at the Briggs Mine for the third quarter ending September 30, 2010. The following results are in comparison to results reported for the second quarter ending June 30, 2010. Gold contained in mined ore increased by 88% to 12,390 ounces Total tons mined increased by 5% to 2.7 million short tons Gold in crushed ore placed on the leach pad...

2010-09-30 08:00:00

GOLDEN, Colo., Sept. 30 /PRNewswire/ -- Atna Resources Ltd. ("Atna" or the "Company") (TSX: ATN / OTC Bulletin Board: ATNAF) is pleased to provide the results of ongoing development activities at the Reward gold project in Nye County, Nevada. Three core holes drilled for metallurgical and geotechnical data have now been cut and assayed and two of the holes returned significant mineralized intervals as follows: MC-01 returned an intercept of 130 feet grading 0.024 oz/ton Au (90 feet to...

2010-08-12 07:30:00

GOLDEN, Colo. , Aug. 12 /PRNewswire-FirstCall/ -- Atna Resources Ltd. ("Atna" or the "Company") (TSX: ATN / OTC Bulletin Board: ATNAF) today reported unaudited financial results for the Company's second quarter for the period ended June 30, 2010. Unless otherwise designated, all amounts are in U.S. dollars. Additional details may be found in the second quarter MD&A and Financials filed on SEDAR and EDGAR or it may be found on our website at www.atna.com. Second Quarter 2010...

2010-08-05 18:01:00

GOLDEN, Colo., Aug. 5 /PRNewswire-FirstCall/ -- Atna Resources Ltd. ("Atna" or the "Company") (TSX: ATN; OTC Bulletin Board: ATNAF) today announced the resignation of John Theobald from the board of directors. Mr. Theobald is currently Executive Director and Chief Operating Officer of Anglo Pacific Group plc. and is tendering his resignation from the Atna board to focus his efforts on that of Anglo Pacific. The management and board of Atna would like to thank John for his service and...