alluvial gold mining in otago gold in otago


Bannockburn, New Zealand - Wikipedia

Bannockburn is a small historic gold mining town located outside of Cromwell in Central Otago, New Zealand.. The area was first made known as a rich alluvial gold field and was mined extensively in the 1860s.. Its uniquely warm, dry climate earned it the name 'The heart of the desert', as climatic conditions and human activity have combined to strip the area of most of the original native ...


Public Gold Fossicking Areas - New Zealand Gold ...

Alluvial gold is present within all these gold fossicking areas, although the concentrations are often low. All these areas are suitable for gold panning and sluice boxing, mining being restricted to hand-held non-motorised methods within the active stream bed. Nelson-Marlborough and the West Coast


Archaeological survey of the Arrow River and Macetown, …

the focus for alluvial gold mining operations as well as the site of the town of Macetown (Figs 3 and 4). Extensive alluvial workings were also located on the hillsides above the township, and in many places along the bed and banks of the river. The insides of many bends show evidence of small-scale alluvial mining.


Gold fossicking - Department of Conservation

Gold fossicking is the activity of collecting gold by a stream or river using pans, shovels, and sluice boxes. You can do this in designated public gold fossicking areas. There is a low concentration of alluvial gold (found in soil usually around rivers and streams) within all the gold fossicking areas.


Gold | New Zealand Geographic

This is certainly true of industrial gold-mining, though here the scale, complexity and microscopic precision of extraction can be staggering. If my nugget-detecting was a needle-in-the-haystack kind of quest, at Macraes Flat, in coastal Otago, the gold-miners seem to pursue the traces and residues that such needles may have left behind.


When did gold mining stop in Reefton New Zealand? - Yahoo ...

While alluvial gold mining dominated in the South Island after the gold rushes, hard rock mines were developed in Nelson, Westland and Otago. The Reefton Goldfield, on the West Coast of the South Island, produced more than 2 million ounces (62 tonnes) of gold from 1870 until 1951.


otago mining | Hard-rock gold mining in Otago, Gold in ...

The total reported historical alluvial gold production from Otago was about 240 tonnes but undeclared gold could make this a very much higher figure. Hard-rock mining was on a small scale only, and most mines consisted of a few hundred metres of tunnels and a stamping battery.


Alluvial gold mining in Otago, Gold in Otago, Department ...

Alluvial mining is technically simpler than hard-rock mining, so alluvial mining dominated Otago's gold mining history. Alluvial gold occurs as loose particles in the gravel, and is therefore easy to separate because of the high density of the gold. Many of the earliest alluvial mines were extremely rich (10's or even 100's of grams of gold …


Guidance Tier Two Alluvial Gold Permit

Alluvial gold is defined as a Tier 2 mineral. A prospecting permit will not ordinarily be granted for alluvial gold on the West Coast, Otago and other known areas on the South Island due to the fact its resource potential is well established. INFORMATION TO ACCOMPANY ALLUVIAL GOLD EXPLORATION PERMIT APPLICATIONS4


Two‐stage structural development of a Paleozoic auriferous ...

mined historically, although production in Otago was gener-ally small compared to nearby alluvial gold mining (Williams 1974). Historic mining of the mesothermal systems in both Otago and Westland focused on gold-bearing quartz veins that formed along faults and fractures in the host metasedimentary rocks (Williams 1974; Christie & Brathwaite ...


Alluvial Gold Mining Equipment Nz

Alluvial gold mining in Otago, Department of Geology,University of ... Gold mining in Otago required lots of water for sluicing techniques. ... especially the smaller grains, because of inefficiencies in equipment and lack of skill. Read more


Alluvial gold mine approved | Otago Daily Times Online News

Regions. Central Otago. 0 Comments. There's no need to travel to Rio to win gold, as a large-scale alluvial mining operation near Roxburgh has got resource consent. However, opposing neighbours may appeal. Independent commissioners yesterday released a decision allowing Kokiri Lime Company Ltd to mine on 163ha of land at Coal Creek Flat now ...


Gold Rush and Gold Mining: A ... - University of Otago

As a result, various misconceptions and misunderstandings have entered into the New Zealand and wider gold rush historiography. A conflation of gold rushing with gold mining is sometimes evident and another misconception entrenches corporate structure with the level of capitalisation and mixes the mining of alluvial and quartz reef gold.


Economies of Scale (gold in Otago), Gold in Otago ...

The total reported historical alluvial gold production from Otago was about 240 tonnes but undeclared gold could make this a very much higher figure. Hard-rock mining was on a small scale only, and most mines consisted of a few hundred metres of tunnels and …


Mine For Gold

The most common gold mined in New Zealand by prospectors is Alluvial Gold or River Gold. In its alluvial state gold is found as a pure mineral rolling around at the bottom of streams and rivers (or where streams and rivers have previously been). Once shoveled or sucked up the prospector just has to separate the gold from any other sands that ...


Alluvial gold along the northeast Otago margin, Geology ...

Map of Central Otago, with the principal faults (red) on the northeastern margin. Yellow localities are historic alluvial gold mines in quartz gravel deposits. The Kyeburn deposits are Eocene (~40 million years old) and the others are Miocene (~20 million years old).


Gold at Gabriels Gully, Gold in Otago, Department of ...

Gabriels Gully, near Lawrence in southeast Otago, was the site of the first major gold discovery in Otago. The discovery was made by Gabriel Read in 1861, and led to the Otago gold rush that developed gold mining as a major industry in Otago. The gold at Gabriels Gully occurs as placer or alluvial ...


Central Otago – Built on gold, growing on grass.

Central Otago is underlain by peneplaned schist and is a range-and-basin terrain with flat-topped or rolling block-faulted mountain ranges, separated by broad alluvial basins. By far the most extensive area in Otago is underlain by chlorite schist, forming the basement to the east and outcropping over much of Central Otago.


The remarkable journeys of NZ's Chinese goldminers | RNZ News

The documentary team travelled to China's southern Guangdong Province where 100-year-old buildings constructed from Central Otago gold money still stand. "To go back to the hot, semi-tropical places in the villages where they came from and see how the money that they were earning in New Zealand was being fed back to those and making a real ...



gold mining equipment new zealand

Gold fossicking New Zealand Petroleum and Minerals. Areas are available for gold panning and fossicking in New Zealand. Panning for gold Gold mining normally requires a permit from NZP&M, however 19 areas in historic South Island gold mining regions have been set aside in Nelson-Marlborough, the West Coast and South and Central Otago where you can freely enjoy recreational gold mining


Maerewhenua diggings, Waitaki District, Otago Region, New ...

Maerewhenua diggings, Waitaki District, Otago Region, New Zealand : Gold found in alluvial gravels. The Maerewhenua diggings are found ten kilometres south of Duntroon, on the western side of the Maerewhenua valley, particularly around Pringles Gully. Gold was ...


Mobilisation and attenuation of arsenic around gold mines ...

East Otago (Fig. 1B) B Cenozoic cover Schist basement 20 km Arsenopyrite-gold-quartz ^ mineralized zone South Pacific Ocean Fig. 1 A, Locality map showing the east Otago portion of the Otago Schist in the South Island of New Zealand. B, The location of principal gold-mining areas in the Otago Schist of east Otago. C, The Bare wood gold-mining ...


Noel Becker - Technical Manager - Waikaia Gold Ltd | LinkedIn

Alluvial gold mining at Gibbston involving bulk sampling / grade control and exploration pitting. Part of team which designed and built 80 m3/hr floating alluvial gold plant in Shotover River. Commissioning of plant and responsible for optimising gold recovery.


New Zealand History 1800 -1900: Gold Mining

In Otago they were taxed less and received larger claims to boot. This was alluvial gold, which could initially be easily found by individuals. Later small groups or collectives formed to extract the gold from the riverbanks.


History of gold, Hauraki goldfield, New Zealand

While alluvial gold mining dominated in the South Island after the gold rushes, hard rock mines were developed in Nelson, Westland and Otago. The Reefton Goldfield, on the West Coast of the South Island, produced more than 2 million ounces (62 tonnes) of gold from 1870 until 1951.


Seeking to mine gold in Winding Creek Valley | Otago Daily ...

A South Island mining company is seeking to renew extraction of gold from a Northern Southland area that has a long history with the prized mineral. Bromoore Gold Limited has lodged resource consent applications to establish an alluvial gold mine in Winding Creek Valley, to the east of Waikaia. The operation would involve excavation of two ...


GOLD RUSH AND GOLD MINING: A TECHNOLOGICAL …

This thesis is an attempt to marry my experience as a mining engineer in alluvial gold ... led by the Gabriel's Gully or Tuapeka gold rush in Otago in 1861. An alluvial diamond rush in South Africa in 1870 presaged a corporate scramble for quartz reefs, not a rush,


9 Cromwell & Bannockburn historical sites to visit, guide ...

Alluvial gold mining in Otago, Gold in Otago article Department of Geology, University of Otago; Environmental aspects of mining gold in Otago, Gold in Otago, "Environmental standards of Otago's pioneering Europeans were low, and mining activity was essentially unconstrained. The scars still remain from this era because revegetation in ...


Gold-Dredges: From Dunedin to Siberia - University of Otago

Toitū Otago Settlers Museum holds the relic of an industry that. put Dunedin engineering on the world map. Toitū's hefty dredge bucket, built by Dunedin firm A & T Burt Ltd. Photograph author's own. Gold-dredging was a New Zealand phenomenon. As early as 1863, during the alluvial gold boom, miner Charles Nicholson had invented a spoon ...


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