Waipori (or Waipouri, as it was reported in 1880) was an area known to Maori. The lower catchment of the Waipori River and wetlands was used intensively by Maori for food gathering. Trails from the lowland areas led to the upland areas, and although forestry and gold mining probably destroyed sites, it is likely that Maori used resources in these areas. There are few recorded Maori archaeological sites in the Upper Waipori catchment.
Waipori, a high and isolated locality between the Taieri Plain and Lawrence, was in the nineteenth century, the shortest route between Dunedin and the newly discovered goldfield at Gabriels Gully. In the early 1860s, this route was crowded with miners hoping to try their luck at the newly discovered goldfield. The route saw miners walk out via West Taieri, over Maungaatua into the Upper Waipori Valley, before dropping into Wetherstons. Along the way miners stopped to prospect the gullies and streams and on 17 December 1861 prospector O’Hara and his party found gold. By 20 December there were some 400 miners working the banks of the Lammerlaw Creek and its tributaries. Soon after, the population reached around 2,000 – a new town was formed. The location was so inhospitable that another township formed on level ground near the road and ford, which became Waipori (while the earlier site was known as Waipori Junction). As with other goldfields, the first miners worked with a shovel and pan, moving on to sluice boxes and cradles as they were able, and built water races to bring water to their claims.
The beginnings of quartz mining
Gold mining is one of the major themes in New Zealand’s history and has had a ‘great impact on New Zealand landscape.’ Central Otago and Tuapeka were two of the principal areas of mining (along with the West Coast and the Coromandel). Mining took two forms – working alluvial gravels and quartz bedrock mining. In Otago, the earliest area of quartz bedrock mining was at a quartz reef near Waipori. Quartz mining required money, men and equipment – the rock had to be mined, crushed, and treated to extract the gold. Such processing required large plant and buildings, as well as motive power such as water and steam power using coal as fuel. Both alluvial mining and quartz bedrock mining left characteristic landscape effects: alluvial mining left its logical sequence of water races, reservoirs, sluicing faces, tailings and tail races, while quartz mining left shafts and adits, mullock heaps and battery sites. At Waipori there is a conservation area where visitors can see the remains of bedrock quartz mining, as well as the ruins of the associated residences and roads.
A party of Shetland Islanders found a gold bearing quartz reef at Waipori as early as March 1862. The reef became known as the Shetland Quartz Reef and was the site of the first quartz mine in Otago. The reef was ‘from two to three feet wide, and visible on the surface for seventy or eighty yards, and gold all over it, wherever we have tried.’ The Otago Witness reporter believed the reef would be ‘highly remunerative’ and that ‘we have as yet only obtained the faintest glimpse of the brilliant future of Otago.’
Initially the reef was worked by hand, but soon a water-powered, four-stamp battery was erected, with encouraging returns. The Otago Witness reported the men ‘commenced a paddock on the highest part of the reef, broke the stone as fine as they possibly could with picks, then washed with tub and cradle. They stripped twelve feet long by three feet deep, and followed the reef down, with a small shaft, about twelve feet deep, from which they got 7 ounces of gold for two weeks work. The reef then became so hard they could not get the gold out of the stone; and having no timber, with the surface water it commenced caving in; consequently, they gave it up, and shifted to another gully, which some of the parties had got a payable prospect.’
The Otago Pioneer Quartz Mining and Crushing Company (abbreviated to, and commonly referred to as ‘OPQ’) took over the reef. The company ordered a twelve stamp battery from Melbourne, powered by an overshot waterwheel. Another company, The Waipori Company, also worked the reef in 1863.
OPQ: The Otago Pioneer Quartz Company
The OPQ had several different owners, with a number of different batteries erected at several different sites near the reef. By 1875, the second battery had been removed for some years, but the mine was then re-opened after some years of inactivity. A new battery was built in 1875, with ten heads of revolving stamps powered by a turbine fed by a water race. The battery worked intermittently over the next twenty years. In 1889, a company prospectus was released, hoping to raise £70,000, half in cash and half in shares. Supporting documents included Otago University geologist Professor J.G. Black’s report that estimated that the reef was capable of yielding 1,000 tons of stone per week for ten years of 50 weeks, giving some 275,000 ounces of gold, predicting, after the deduction of expenses, a significant profit for shareholders. The Tuapeka Times waxed lyrical: ‘it is very doubtful if there is anything that can rival or even equal the O.P.Q. in the golden possibilities which the prospectus brings before our vision.’
In 1897, the claim, together with the nearby Canton claim, became the property of the OPQ (Waipori) Gold Mines (Limited), an English company. The new company sank a new shaft and installed a new ten-stamp battery, as well as new winding and pumping machinery. High costs stopped work by 1902, and the equipment was sold off. In 1910, the entire remaining battery was purchased and moved to Macetown, where it was named the Homeward Bound battery and there it remains. A number of batteries operated under the OPQ banner from 1862-1902. The first two were powered by water wheels, the third by a turbine, and the fourth by steam. The site on the OPQ reserve is the last 1898-1910 battery.
The Canton Mine
The Canton mine, close to the Waitahuna-Waipori Road, was originally taken up by a group of Chinese miners in June 1879, investing the substantial capital of £2,400. They sank a shaft, but apparently did not strike the reef and abandoned the mine.
Long and party reopened the claim in 1887. They erected a water wheel and sunk a shaft, but again, the claim was abandoned. In 1896 the claim was prospected again, and in 1897, along with the OPQ claim it was acquired by the New Zealand Minerals Company, and then by the OPQ (Waipori) Gold-mines Limited. In 1910, the mine was re-opened by the New Canton Gold-mining Company. The works were pumped out and the shaft extended. In 1911-1912, the claim was purchased by R. J. Cotton. The mine was last worked in the 1920s or 1930s.
The Canton mine has an intermittent history of operations from the late 1860s/early 1870s until about 1912. The remaining machinery on site is that of the final company to work the mine, the New Canton Gold-mining Company, but the battery site was probably used prior to that. The water wheel was built locally, probably sometime in the early 1900s, but it is not known at present where the battery machinery originally came from.
The Victory Company
The official gold field Warden’s reports first mention the Victory Company in 1883, where it is recorded as having one of three batteries that worked the area. The Tuapeka Times advertises tenders for the construction of a water race to drive a turbine for the Victory Company in February 1882, in association with the newly erected battery of the Nil Desperandum Company. The Nil Desperandum Company had been active since the mid-1870s on a lease south of the OPQ claim. By 1875, they had a four-stamp battery erected, increased to ten heads in 1882. This was probably the battery recorded in 1882 as the Victory Company’s battery. The company operated two shafts, one in Nuggety Gully and one in Pioneer Gully. The machinery was water powered. The last entry for the mine appears in 1886.
Alluvial mining also continued at Waipori, with the Golden Key (later the Golden Padlock) claim being worked by sluicing and later elevating from the early 1880s until 1923. Dredging was also an important activity, over 16 dredges having worked at Waipori, mainly on the Waipori Flats. Hydro-electric generation at Waipori began after 1901, when the Waipori Falls Electric Power Company Limited was formed with the purpose of generation and sale of electricity. A few years later the Company sold out to the Dunedin City Corporation, who, after much opposition, flooded the valley with the creation of Lake Mahinerangi in 1923. Once the goldfield was worked out, land reverted to farming, with mining sites marked by their water races and machinery remnants across the landscape.
In 1974, the Department of Lands and Survey purchased Waipori Station, with the aim of establishing single farm units on the low country, farming the high country and developing forestry. A comprehensive survey of historic sites was undertaken in 1977, recognising the importance of Waipori as one of Otago’s earliest goldfields. In 1987 the Department of Conservation recognised the site for its historic values. The land is designated s25 Stewardship land pursuant to the Conservation Act 1987.
The history of the Otago Pioneer Quartz Mine Complex is recognised by the community. Tourism companies visit the site, and it is on the Goldfields Heritage Trail. Descendants of the nineteenth century miners at Waipori are holding a reunion in 2016, recognising their shared heritage. The planned events include a visit to the OPQ site and the Canton battery.
In 2015, the Otago Pioneer Quartz Mine Complex tells the story of Otago’s earliest quartz mine in this archaeological landscape.