Despite the long history of mineral exploration around the Buchans mine, the work has been sporadic and tightly clustered around areas of early success leaving large areas relatively untouched and many strong indications that have not been followed up.

Source: https://thegrizzlygazette.com/media-release/canstar-completes-historic-data-compilation-on-buchans-mary-march-vms-claims-defines-exploration-targets/