Mine Production Statistics of Selected Non-Fuel Minerals
1995-2000
1995 1996 1997 1998 1999r/ 2000e/ Bauxite and Alumina (1,000 Mt) W W W W W W Barite (1,000 Mt sold or used) 543 662 692 476 434 600 Beryllium (mt of contained) 202 211 231 243 200 255 Boron (1,000 Mt production and marketable) 728 581 604 587 618 627 Bromine (1,000 Mt sold or used by producers) 218 227 247 230 239 229 Clays (1,000 Mt) 43,100 43,100 41,800 41,600 42,200 40,700 Copper (1,000 Mt) 1,850 1,920 1,940 1,860 1,600 1,450 Feldspar (1,000 Mt marketable) 880 890 900 820 875 850 Garnet, industrial (1,000 Mt crude) 46,300 60,900 64,900 74,000 60,700 50,000 Gold (Mt of Gold Content) 317 326 362 366 340 330 Gypsum (Mil. Mt) 17 18 19 19 22 25 Iron Ore (Mil. Mt usable) 62.5 62.1 63 63 57.8 61 Lead (1,000 Mt Concentrates) 394 436 459 493 520 480 Lime (Mil. Mt sold or used by producers) 18.5 19.2 19.7 20.1 19.6 20.1 Molybdenum (1,000 Mt of Moly content) 61,000 54,900 60,900 53,300 43,000 32,100 Nickel (Mt of Nickel Content) 1,560 1,330 NA NA NA NA Phosphate rock (Mil. mt.) 1/ 43.5 45.4 45.9 44.2 40.6 39.7 Potash (1,000 Mt of K20 equivalent) 1,480 1,390 1,400 1,300 1,200 1,300 Salt (Mil. Mt) 42.1 42.2 41.4 41.2 44.9 45.3 Sand and Gravel, const. (Mil. Mt) 907 914 952 1,070 1,110 1,170 Sand and Gravel, ind. (Mil. Mt) 28.2 27.8 28.5 28.2 28.9 29.5 Silver (Mt of Silver content) 1,560 1,570 2,180 2,060 1,950 2,060 Soda ash ((Mil. mt.) 10,100 10,200 10,700 10,100 10,200 10,200 Stone, crushed (Mil. Mt.) 1,260 1,330 1,410 1,510 1,540 1,590 Stone, dimension (Mil. Mt) 1,160 1,150 1,180 1,140 1,250 1,250 Talc and Pyrophyllite (1,000 Mt) 1,060 994 1,050 971 925 961 Zinc (1,000 Mt. Of Recoverable Zinc Content) 614 628 632 755 843 860 r/ Revised. e/ Estimated. NA - Data no longer available. W - Withheld to avoid disclosing company proprietary data. 1/ Rounded to nearest 0.1 million tons to avoid disclosing company proprietary data. SOURCES: U.S. Geological Survey, Mineral Commodity Summaries 2001. Updated: February 2001. MINE PRODUCTION STATISTICS OF SELECTED NON-FUEL MINERALS (1995-2000)
|
If you have come to this page from an outside location click here to get back to mindfully.org |
