# mining industry

> industry concerned with the removal of raw materials from the Earth's crust and with their conversion into refined products

**Wikidata**: [Q1945600](https://www.wikidata.org/wiki/Q1945600)  
**Source**: https://4ort.xyz/entity/mining-industry


## References

1. Statistical Classification of Economic Activities in the European Community, Rev. 2 (2008)
2. International Standard Industrial Classification Rev. 4
3. Nomenclature d'activités française, rév. 2
4. [Source](https://meshb.nlm.nih.gov/record/ui?ui=D019652)
5. Nuovo soggettario
6. UMLS 2023