The Mineral Industries of New England

THE mineral resources of New England fall almost entirely in the non-metallic group. Metal produc-tion is so insignificant that no separate figures are obtainable; whatever production there may be is in-cluded in the miscellaneous group. The non-metallic industries, however, are of considerable importance, the production of the six states in 1925 approaching $55,000,000. As indicated in the accompanying table compiled from Bureau of Mines statistics, the chief mineral prod-ucts are structural materials, such as stone, clay products and lime. It is, significant that. the New En-gland States take the lead in several of these important commodities: Massachusetts stands first as a granite producer, with Vermont second, the New England, States producing 45 per cent of the United States total. In marble production Vermont stands first, Vermont .and Massachusetts together producing 38 per cent of the United States total. New Hampshire is second and Maine third in feldspar production, Vermont second in both slate and talc, and New Hampshire first as a mica mining state. In nine instances New England .States rank either first, second or third in the order of production of important non-metallic minerals. What prospect is there for future expansion of these industries? They are all substantial in character, the minerals as a whole are essential in industry, and there is little prospect of a diminishing demand for them. A every important step in the direction of expansion is to lower production costs. The National Research Coun-cil has determined that research throughout the country is now being directed mainly toward this end, and the New England mining industries must stand in the fore-front in this movement if they are to compete success-fully. Cost reduction may be accomplished by wider use of the most - approved equipment and methods. Progress in the metallurgy of iron and steel has far outstripped the progress along similar lines in the non-metals.