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铬矿地理分布
The geographical distribution of chrome ore
中国已查明的56个铬铁矿区分布于全国13个省、市、自治区。其中以西藏为最多，保有储量425.1万t，占全国总保有储量的39。4%。其次是内蒙古，保有储量174.4万t，占16。5%；新疆，保有储量165.2万t，占15。3%；甘肃，保有储量149.6万t，占13。9%。以上4个省（区）保有储量合计为914.3万t，占全国总保有储量的84。8%。其余北京、青海、河北、吉林、湖北、陕西、山西、四川、云南等9个省（市、自治区）保有储量合计只有163.6万t，仅占全国总保有储量的15。2%（图3.4.2、表3.4.3）。
China has identified 56 chromite mining national distribution in 13 provinces, city, autonomous region. In which Tibet was the most, to maintain reserves of 4251000 T, accounts for the national total reserves 39. 4%. Followed by Inner Mongolia, to maintain reserves of 1744000 T, accounting for 16. 5%; Xinjiang, to maintain reserves of 1652000 T, accounting for 15. 3%; Gansu, to maintain reserves of 1496000 T, accounting for 13. 9%. More than 4 provinces (area) reserves amounted to 9143000 T, accounts for the national total reserves 84. 8%. The rest of the Beijing, Qinghai, Hebei, Jilin, Hubei, Shaanxi, Shanxi, Sichuan, Yunnan and other 9 provinces (cities, autonomous regions) to maintain the total only 1636000 t reserves, the country accounted for only 15 of total reserves. 2% (Fig. 3.4.2, 3.4.3).
铬矿
Chrome ore
如按行政区看，主要集中在西南区（426。3万t，占39.6%）、西北区（370。6万t，占34.4%）、华北区（274。9万t，占25.5%），而东北和中南两行政区只占0。5%，华东区目前尚未查明有铬铁矿储量。
Such as the administrative region, mainly concentrated in the southwest region (426. 30000 T, accounting for 39.6% (370), northwest area. 60000 T, accounting for 34.4% (274), North china. 90000 T, accounting for 25.5%), and the northeast and south two administrative region accounted for only 0. 5%, East China region has not yet identified the chromium ore reserves.
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