Feb 13 (Reuters) - Viking Mines Ltd VKA.AX
* Akoase Resources missed deadline for final cash payment of $6 million to Viking as required under sales contract
* Advises that formal notice of default has been issued to ARL under which they have 14 days to rectify default and complete purchase Source text for Eikon: ID:nASX2mjRnq Further company coverage: VKA.AX