# Gujin Tushu Jicheng, category "Earth", section "Mineralogy and Geography"‎‎‎
**Wikidata**: [Q86070153](https://www.wikidata.org/wiki/Q86070153)  
**Source**: https://4ort.xyz/entity/gujin-tushu-jicheng-category-earth-section-mineralogy-and-geography-