the depth of south deep gold mine

South Deep gold mine Gold Fields South African mine back

South Deep gold mine Gold Fields South African mine back

Jul 09 2019 1 South Deep Gold Mine Image instagramcom misstzulu Source Instagram South Deep Gold Mine is the second largest Gold mine in the world This mine is located in Witwatersrand Basin 45 kilometers south west of Johannesburg The mine has around 391Moz of this precious mineral reserves and is also the seventh deepest mine in the world Apr 10 2019 Mining operations commenced in 1966 as an open pit mine but it later became an underground mine 7 South Deep Gold Mine South Africa 186 miles The seventh deepest mine on the planet has a maximum depth of 299 kilometers Located near Johannesburg the South Deep gold mine has enough reserves to keep producing gold up to 2092

Get More

Gold Fields South Deep Gold Mine How we mine

Gold Fields South Deep Gold Mine How we mine

Mar 07 2003 How deep is the deepest mine Grid Club 2003 The deepest mine is a gold mine in South Africa in 1977 the Western Deep Levels reached a depth of 3581 meters 3581 m Lotsberg Gunnar Mines The Worlds Longest Tunnel Page 2003 It has the worlds deepest mine 3585 m below surface at the East Rand mine 3585 m Holt Rinehart Winston South Deep Gold Mine Technical Short Form Report South Deep Gold Mine is an intermediate to deep level gold mine comprising two shaft systems that mine various auriferous conglomerates from open ground and pillars that occur at depths between 1575 m and 3500 m below surface The shaft systems comprise the older South Shaft complex with its main shaft and two sub vertical shafts and the

Get More

South Deep Gold Mine GOLD FIELDS

South Deep Gold Mine GOLD FIELDS

The deeper part of the mine extends from 100 level down to 110 level and comprises the North of Wrench area extending from a depth of 2700m to 2900m and the South of Wrench area extending to a final depth of 3300m South Deep Gold Mine operates one gold plant with a design capacity of 330ktpm The milling circuit consists of a single stage Driefontein Gold Mine Technical Short Form Report Driefontein Gold Mine is a large wellestablished shallow to ultradeep level gold mine with workings that are accessed through eight shaft systems that mine various gold bearing reefs from open ground and pillars that occur at depths between 600 and 3300 metres below surface

Get More

South Deep Gold Mine Byrnecut

South Deep Gold Mine Byrnecut

Feb 13 2020 Gold Fields is in a unique position with it South Deep gold mine which currently accounts for 47 of goldequivalent mineral resources and 59 of mineral reserves of Gold Fields global gold asset portfolio in that the ore body has the potential for longevity This article first appeared in Mining Review Africa Issue 1 2020 Situated 45km southwest of Johannesburg the South Deep Gold Mine is an intermediatetodeep gold mine comprising two shaft systems the older South Shaft complex with its main shaft and two subvertical shafts and the newer complex known as Twin Shafts Byrnecut undertook a 12month development trial to assist the client to find ways to

Get More

Seismicity in Deep Gold Mines of South Africa

Seismicity in Deep Gold Mines of South Africa

The South Deep mine is a deeplevel mine that is actively mining between 2600 m and 3000 m below surface with expectations to mine to 3400 m depth The The orebody lends itself to a fully mechanized mining method The main geotechnical challenges for successfully mining the South Deep orebody were to destress and then costeffectively extract Aug 15 2018 South Deep mine THERE is a story told of how Barrick executives were seen at the 2006 Denver Gold Conference conducting running high fives having earlier in the year sold the firms stake in South Deep the West Rand gold mine to Gold Fields for R22bn in cold cash An apocryphal tale delivered in hindsight perhaps especially given

Get More

Inside Australias deepest gold mine how deep can

Inside Australias deepest gold mine how deep can

Aug 01 2017 The average depth of metal mines in South Africa has reached 2000 m and the Western Deep Level gold mine has reached 4800 m Deep rock mass is characterized by high in situ stress high temperature and high water pressure Compared with shallow resource extraction deep mining may be associated with disasters such as rockbursts largescale Seismicity in Deep Gold Mines of South Africa Implications for Tectonic Earthquakes 1767 16 24 323224 Johannesburg South Africa 27 282726 Johannesburg Deelkraal Western Deep Levels Elandsrand Figure 1 Southern Africa top and Far West Rand mining district Republic of South

Get More

SOUTH DEEP GOLD MINE

SOUTH DEEP GOLD MINE

South Deep gold mine is located approximately 45 km southwest of Johannesburg in the Far West Rand region of South Africa The location of the mine in relation to other mining operations in the region is shown in Figure 1 The workings are accessed from the surface through two shaft systems the Twin Shaft Complex and the South Shaft Complex The stratigraphic units at South Deep generally dip southward at approximately 12 to 15 degrees and the goldbearing reefs occur at depths of 1500 metres to 3500 metres below surface In general the gold mineralisation hosted by the conglomerates is laterally continuous with long range predictability and clear patterns of predictable mineralisation governed by sedimentary characteristics

Get More

The Deepest Gold Mine in the World The Mponeng Mine

The Deepest Gold Mine in the World The Mponeng Mine

Operational infrastructure South Deep Gold Mine operates one gold plant and is accessed from the surface through two shaft systems the Twin Shaft Complex of which the main shaft comprises a singledrop to a depth of 2995 metres and the South Shaft Complex The mine has been subdivided into four main areas Our mining methods are very different to most South African deep level underground gold mines Illustration of mining methods at the current mine and north of wrench At the depth of mining at South Deep rock stresses can become exceedingly high

Get More

Major Mines Projects South Deep Mine

Major Mines Projects South Deep Mine

South Deep Production Area OLD MINE CURRENT MINE PHASE 1 PHASE 2 SV1 AREA SOUTH DEEP MAIN VENT SHAFT SOUTH SV23 SHAFT SV1 SHAFT WATER PILLAR 1044 Moz 5084 Moz 12565 Moz 11997 Moz UH 9222 Moz Nov 27 2009 The destress mining method used at South Deep gold mine reduces rock stress at depth The rock stress at 2 600 m below surface becomes the same as the rock stress at a depth

Get More

South Deep Gold Mine

South Deep Gold Mine

Design of permanent intruded plugs at South Deep Gold Mine At South Deep the sectional dimensions of the parallelsided haulages to be plugged extended typically up to 40 m x 44 m with a perimeter of 168 m For the 58 level plugs formed in Witwatersrand quartzite the required structural length is the maximum punching force of 15 MPa x 4m x 44 Dec 13 2013 Some call it the worlds greatest gold rush What follows is a rare look into the deepest gold mine on the planet located in South Africa through an edited excerpt from the new book Gold

Get More

Depth of the Deepest Mine The Physics Factbook

Depth of the Deepest Mine The Physics Factbook

Located in Lead South Dakota Homestake Mine consisted of an open cut surface operation as well as an 8000footdeep underground mine Over the years the Homestake Mine produced more than 39 million ounces of gold and there were an additional 47 million ounces of OceanaGold Corporation is a significant multinational gold and copper producer with over 25 years of operating sustainably in New Zealand and more recently in the Philippines the United States OceanaGold based in Melbourne Australia purchased the Haile Gold Mine from Romarco Minerals Inc in July of 2015

Get More

South Deeps mining method reduces rock stress at depth

South Deeps mining method reduces rock stress at depth

Take for instance the Resolution Copper project in Arizona where Cementation is currently sinking a 2130 mdeep 7000ft exploration shaft Or South Deep in South Africa where the new main shaft is 2995 m deep and extending the nearby ventilation shaft to the same depth is scheduled for completion this year by Murray Roberts Cementation Apr 21 2019 The deepest mines in the world are in South Africa where shafts are approaching depths of up to 5000 metres Mr Vassie said safety was the biggest consideration in mining deeper

Get More

A Journey Into the Worlds Deepest Gold Mine WSJ

A Journey Into the Worlds Deepest Gold Mine WSJ

Gold Fields is one of the worlds largest mining companies with production of some 35 million ozyr of gold but the 750000 ozyr to 800000 ozyr contribution from its South Deep mine when in steady state will be notable even in the context of such a group Kloof Gold Mines Technical Short Form Report Kloof is a large wellestablished intermediate to ultra deep level gold mine that is accessed from surface through a number of shafts to 45 Level the lowest working level some 3347 m below surface

Get More

Gold Fields South Deep

Gold Fields South Deep

Nov 11 2018 South Africas gold mines are now so deep they might as well be on another planet Gaetan Borgonie CBS News Bernard Swanepoel Im not sure that we The Homestake Gold Mine was a success for over 125 years becoming the flagship of the Homestake Mining Company which existed as a separate corporation until 2002 The Homestake Mine provided employment and community that stood the test of time Today many miners and their families still remember the community and company as one

Get More

Driefontein Gold Mine GOLD FIELDS

Driefontein Gold Mine GOLD FIELDS

Aug 03 2018 Posted at 0815h in Dams Resources by Gracon Location Guateng South Africa Depth 25 miles below the surface Popular culture has created a very specific preconception of what people imagine a mine to look like Mines are often thought of as these crude makeshift structures held up by rickety wooden beams and lit by gas lanterns Jul 05 2018 At 450 meters deep Venetia is definitely among the most formidable diamond mines in the world 5 Mir 525 meters Another major Russia mine Mir sometimes referred to as Mirny is another vast diamond pit in the worlds largest nation by surface area Excavation of Mir began back in 1955 and has reached 525 meters in the contemporary

Get More
Recent Posts