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Kōrero: Radioactive minerals

Hawks Crag

Image
Hawks Crag

Hawks Crag is a prominent landmark in the Lower Buller Gorge, where the road has been cut into a cliff that drops into the Buller River. In 1955, two elderly prospectors, Frederick Cassin and Charles Jacobsen, made the first discovery of uranium on the roadside, about a kilometre downstream. The area is made up of a rock type called Hawks Crag Breccia (pronounced ‘bretcha’) – a mass of angular fragments, probably formed by floods near a mountain range where rock was being eroded rapidly. At the time it seemed a most unlikely place to find uranium, so had been overlooked by prospectors.

Te whakamahi i tēnei tūemi

Private collection

by Simon Nathan

This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Me pēnei te tohu i te whārang

Rebecca Priestley, Radioactive minerals – West Coast uranium rush, 1955–56, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/mi/photograph/4775/hawks-crag (accessed 24 June 2026).

He kōrero nā Rebecca Priestley, i tāngia i te 2 March 2009.