# Alcides Nóbrega Sial

> Brazilian geologist, researcher and university professor

**Wikidata**: [Q1788772](https://www.wikidata.org/wiki/Q1788772)  
**Source**: https://4ort.xyz/entity/alcides-n-brega-sial


## References

1. Virtual International Authority File
2. [Source](http://www.abc.org.br/membro/Alcides-Nobrega-Sial)
3. [Source](https://lattes.cnpq.br/7239767187507584)