Mehmet Dalman has resigned from the chairmanship of Eurasian Natural Resources Corp, further damaging the credibility of the embattled FTSE 100 miner, which has been hit by a string of employee exits and investor worries over its corporate governance http://link.ft.com/r/73UJGG/DXF35Y/ZBYFC4/30HLP8/1OQXV7/HK/h?a1=2013&a2=4&a3=23