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46 Report Adit andesite April average Besshi body bog iron Bonin Islands by-product centimeters chalcopyrite coalite coke Company copper cost country rock crude estimated Figure fish flotation Forestry Situation Fushun Geology grade hand-picked HD HD HD HD ID HD ND hematite Hokkaido Honshu Industry in Japan iron sand Japan Japan Proper Japanese whaling kilometers Kogyo KK Korea limestone limonite liquid fuels LlaoalU Llaonlta low-temperature carbonization Lurgi Lurgi carbonizers Magnetite Manchuria meters long metric tons Milling Mineral molybdenite Molybdenum Natural Resources Section ND HD ND ND ND Nenryo Kogyo Nippon output ovens percent molybdenite plant Praf Prefecture pyrite pyrite concentrates reserves Resources of Japan RESOURCES SECTION REPORT rocks shale Sheet shipped skarn sulfuric acid Table temperature thickness Tonnage tons of coal veins whaling Yanahara