1988 Olympics locale (7)
I believe the answer is:
'1988 olympics locale' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for alberta that I've seen before include "region of North America" , "Banff province" , "Ratable (anag)" , "Bale rat out of Canada" , "Province of W. Canada" .)