Emerging gold producer Anglo Asian Mining has upgraded its resource estimate for its Gedabek copper/gold mine in Azerbaijan.Data from recent drilling 'indicates upgrades for the measured, indicated and inferred gold, copper and silver metal contents of at least 50%,' the company said. The announcement comes the day after Anglo Asian said it produced a record amount of gold at the mine in March. 'These upgraded numbers are very good news for Anglo Asian and increase our confidence in the rising value of the Gedabek mine,' Anglo Asian chief executive Reza Vaziri said. 'The plant is now running well and with the Report providing initial indications of a significantly larger resource, we are increasingly confident of achieving our objective of becoming a mid-tier gold and base metal production company in Azerbaijan.'