# Maurice Hall Haycock

> Canadian mineralogist, former Head, Mineralogy Section, Department of Energy, Mines and Resources, Ottawa, Ontario

**Wikidata**: [Q18650967](https://www.wikidata.org/wiki/Q18650967)  
**Source**: https://4ort.xyz/entity/maurice-hall-haycock


## References

1. Virtual International Authority File
2. Mindat.org
3. Library of Congress Control Number