Excalibur Begins Development of New High-Grade Natas Gold Vein at the Catanava Property

TORONTO, ONTARIO -- (Marketwired) -- 12/02/13 -- Excalibur Resources Ltd. ("Excalibur" or the "Company") (CNSX: XBR)(OTCQX: EXCFF)(FRANKFURT: X9CN) is pleased to report sample results from the recently initiated development of the Natas Vein at its 49% Catanava Property (60% pe ...