Old Maori village discovered by Otago archaeologists
https://phys.org/news/2018-05-maori-village-otago-archaeologists.html
Among the findings in the 2.5 metre-deep excavation were moa bones and other food items, fish hooks manufactured of moa bone and stone tools made of obsidian and chert. The site was located on the edge of an old riverbed. The obsidian (volcanic glass) was used by early Māori settlers as simple cutting tools. The materials found are estimated to date back to the early 1300s.
University of Otago Professor of Archaeology Richard Walter says uncovering the site is significant from a scientific and cultural perspective.