Search a listing of Government of Alberta open datasets and publications. Can’t find what you are looking for? Suggest a resource.
March 29, 2016
The first clue to the presence of possible diamond-bearing source rocks in northern Alberta was the discovery of a perfect octahedral diamond, estimated at about 0.83 carats in weight, by farm worker Einar Opdahl during 1958 in the Evansburg area of west-central Alberta. Since the Opdahl diamond,...