Oct 4 (Reuters) - Coro Mining Corp COP.TO
* Coro drilling at Marimaca returns more exciting intercepts highlighted by 330m @ 0.80%cut, 236m @ 0.81%cut & 188m @1.06%cut
* Has agreed a 1 month extension to october 24 2016 for its due diligence period for Minera Rayrock acquisition Source text for Eikon: ID:nMKW46zQ1a Further company coverage: COP.TO