Summary of industrial minerals in Nova Scotia

Nova Scotia has been mining and exporting industrial minerals for over two hundred years. As an industrial mineral producer, this province continues to rank as the number one gypsum mining and exporting region in North America. Mining of many other commodities is ongoing, supplying many local and export markets. In all, excluding aggregate producers, there are nineteen industrial mineral producers operating at thirty sites producing nine commodities including anhydrite, barite, clay and shale, dolomite, gypsum, limestone, salt, silica sand and stone (Fig. I). Numerous aggregate producing operations supply all the province's aggregate requirements and export some of these materials to other regions of Atlantic Canada and as far away as Bermuda (Fig. 2) . Production value of industrial mineral commodities in Nova Scotia for 1982 was $105 million , representing 39% of the total value for all mineral production for the year. Because of the general improvement in the economy, indications are that the 1983 value of production will be higher.