11:50 AM EST - MDN Inc. : reports to its shareholders that African Barrick Gold plc (ABG), the project operator at the Tulawaka gold mine in Tanzania, in which MDN has a 30% participating interest, announced first quarter operational results. Total gold production at Tulawaka for the quarter was 15,963 ounces compared to the 19,616 ounces produced in Q1 2011. Higher grade ore from the underground mining area was blended with lower grade supplemental ore from the West pit extension, resulting in a slight decrease in head grade. Gold ounces sold were broadly in line with production and down 8% on Q1 2011 reflecting the lower production. MDN Inc.
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