Part of the Australian Museum's first, broad scale, multi-pronged expedition of Norfolk Island, the first pieces of the treasure trove were uncovered by local Norfolk Islander, Snowy Tavener, who identified the site on the walking track in the Norfolk Island National Park more than four years ago.
"For many years, I've been walking this track searching for evidence of a new Polynesian site on our island, so when I came across these flakes I couldn't believe my eyes," Snowy said.
"The track is an extremely popular bushwalking path and has been driven and walked over for hundreds of years, but before we told the wider community about our find, I wanted it confirmed by archaeologists," Snowy explained.
"I showed the site to my friend, Deb Jorgensen, who has a daughter, Nicola Jorgensen, studying Archaeology at the University of Sydney under Dr Amy Mosig Way from the Australian Museum, and the University of Sydney," Snowy said.
"Nicola was immediately interested and so she and her supervisor came over last year to confirm that it was indeed a potential new Polynesian site," Snowy added.
Now completing her Master's degree, Jorgensen said the flakes and adzes are made from basalt and are a tangible link back to the Polynesian heritage of Norfolk Island.
"The number of artefacts not only indicates the level of activity that occurred on the site, but also confirms that this is another site made by the original Polynesian ancestors, with the other first settlement site being located at Emily Bay," Jorgensen said.
Reflecting on the importance of the find, Jorgensen said it was exciting to her that this research commenced with local knowledge.
"I grew up here on beautiful Norfolk Island and like Snowy, feel proud to call it home. Local conservation efforts and preservation of our flora, fauna and historical sites can not only help advance scientific studies, but are also more likely to deliver positive outcomes for our community," Jorgensen added.
Australian Museum archaeologist, Dr Mosig Way, said the significance of the discovery is that it demonstrates the extent of the Polynesian settlement across the island.
"No longer can the idea of Polynesians inhabiting the island be thought of as fleeting," Dr Mosig Way said
"The artefacts can provide us with an understanding of the behaviours, the possessions and the movement of the former Polynesian inhabitants of Norfolk Island. And what is particularly exciting is the preservation of the artifacts, despite the traffic that has occurred on this track during the last few hundred years," Dr Mosig Way explained.
Norfolk Island National Park Manager Nigel Greenup said that the discovery of the adze was significant.
"This discovery of an adze in Norfolk Island National Park indicates historical links with Polynesian people who first called Norfolk Island home – well before colonial settlement of the island," Mr Greenup said.
"We will continue to work with the community and archaeologists to conserve this cultural heritage."
Australian Museum Chief Scientist, Professor Kris Helgen, acknowledged that keen observations and persistence shown by Snowy has been the key to this extraordinary find.
"Incorporating local knowledge into our analysing and collecting methods is integral to the Australian Museum's scientific research," Helgen said.
"I am impressed not only by Snowy's knowledge but also the enthusiasm and pride of the whole local community. I know we are all thrilled by these discoveries," Helgen added.
Supported by Norfolk Island National Park Manager Nigel Greenup, Jorgensen, Snowy and Dr Mosig Way have carefully excavated, retrieved and recorded the items to ensure they are well-documented and conserved.
Once the dig is finished, the artefacts will be analysed and catalogued by the scientists with the findings and acknowledgement of the local community to be included in a scientific paper. The artefacts will initially be stored on Norfolk Island while a process of community consultation is undertaken to seek views on the long-term preservation and display of the items.
Funded through the Australian Museum Foundation, the Norfolk Island expedition is a collaboration with the Norfolk Island community, Parks Australia, the Australian Institute of Botanical Science and the Auckland War Memorial Museum.
Nicola Jorgensen's project is supervised by Dr Amy Mosig Way, Scientific Officer, Archaeology, Australian Museum and University of Sydney.
