石炭井 Traditional form: 石炭井 Pinyin (reading): Shítànjǐng Definitions: Shitanjing subdistrict of Dawukou district 大武口區/大武口区 ( Dàwǔkǒuqū) of Shizuishan city 石嘴山市 ( Shízuǐshānshì), Ningxia Characters: 石 - stone, rock, mineral 炭 - carbon, charcoal, coal 井 - well, mine shaft, pit Traditional characters: 石 - stone, rock, mineral 炭 - carbon, charcoal, coal 井 - well, mine shaft, pit