# Igneous and metamorphic rocks from Tokatoka, Northland

> 1964 master's thesis by Philippa Margaret Black at University of Auckland

**Wikidata**: [Q111963144](https://www.wikidata.org/wiki/Q111963144)  
**Source**: https://4ort.xyz/entity/igneous-and-metamorphic-rocks-from-tokatoka-northland