What are the mineral distribution in Shandong?

Mineral resources are widely distributed with obvious regional differences. There are mineral resources in Shandong Province 17 cities, but the distribution of mineral resources is uneven, and the richness of mineral resources varies greatly in different regions. Precious metals, non-ferrous metals and some non-metallic minerals are mainly distributed in Jiaodong, while non-metallic minerals such as ferrous metals, metallurgical accessories, chemical raw materials and building materials are mainly stored in central Shandong, while petroleum, natural gas and natural brine minerals are abundant in northwest Shandong. The advantage of southwest Shandong is rich in coal resources; Oil, natural gas, coal, natural brine and coastal placer are mainly distributed in the adjacent waters.