Before I left for holiday I had all the archaeology achievements and now I've seen tonnes more been added, are they all MoP or are some able to be achieved now? Thanks!
If you had all the achievements prior to 5.0.4 then non of the achievements you don't have will be able to be completed until Mists.
Horigon- Warlock <The Drunk Tanks> , Ahatora- CTA's WarriorSignature Picture Explanation(post #44)