Petaquilla Minerals Ltd. announces preliminary first quarter results

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Sept. 15, 2011) - Petaquilla Minerals Ltd. (the "Company") (TSX:PTQ)(OTCBB:PTQMF)(FRANKFURT:P7Z) announces that gold poured during its first quarter of fiscal 2012 has continued its upward trend totalling 18,014 ounces, an increase of 8% compared to the previous...