Corcaskea referred to by Munster Base Metals as St. Mary’s Creamery, lies to the North of Tullybuck-Lisglassan prospect. This area has a series of lode zones, which are similar to those in the Tullybuck-Lisglassan prospect, but have a different orientation, cross-cutting the lithologies in this area. This is due to a major fault to the south between Corcaskea and Tullybuck-Lisglassan. Gold in this area has been verified by trenching and drilling.