Pongkor gold mine indonésie

Gunung Pongkor gold mine | Wood Mackenzie

Gunung Pongkor gold mine Report summary Gunung Pongkor is a small underground mine in West Java, Indonesia exploiting a high grade gold-silver epithermal vein-style deposit using cut and fill mining …

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Miners tempt fate in Indonesian gold rush - ABC News ...

Thousands of illegal miners are risking their lives and flouting the law to cash in on a gold rush in Indonesia.

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The Gunung Pongkor gold-silver deposit, West Java, Indonesia

The Gunung Pongkor gold-silver deposit in West Java is one of the most recent and largest gold discoveries in Indonesia, containing more than 100 tonnes of gold and 1000 tonnes of silver.

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PT Antam (Persero) Tbk

PT ANTAM (Persero) Tbk. ANTAM is a vertically integrated, export-oriented, diversified mining and metals company. With operations spread throughout the mineral-rich Indonesian archipelago, ANTAM undertakes all activities from exploration, excavation, processing through to marketing of nickel ore, ferronickel, gold, silver, and bauxite.

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Artisanal and Small-Scale Mining in Asia- Pacific Case ...

started gold mining operations in Pongkor Mountains in the early 1990s there has been a constant tug-of-war between the mining company and small-scale miners operating illegally within Antam’s concession zones.

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Cikoleang Gold Mine - Mining Technology | Mining News and ...

The Cikoleang gold property is a 7,981ha mining tenement located in the Banten province, about 100km south-east of Jakarta, Indonesia. The mine is situated within the Bayah Dome gold mining area and neighbours the closed Cikotok gold mine and the active Cirotan and Gunung Pongkor mines.

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Indonesia gold mining normal after protest - Antam | Reuters

Sep 20, 2008· Illegal miners attacked part of the Pongkor gold mining complex in West Java operated by Indonesia's state-owned PT Aneka Tambang , although mining was unaffected, a company official said on Saturday.

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pongkor gold mine indonesia – Grinding Mill China

Alteration and gold mineralization of the Ciurug vein, , Abstract The Pongkor Gold-Silver Mine is located in the district of Bogor, West Java, approximately 80 km southwest of Jakarta, Indonesia The gold and silver mineralization in the area is present in a deposit consisting of high-grade.

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THE SUSTAINABLE ECONOMIC GROWTH POLE IN THE …

Economic growth planning case study on Pongkor Gold Mine, is one step forward in making an appropriate projection, considering, Pongkor is relatively near to Jakarta, and the existence of complex problem (illegal mining-PETI) within 6 years of operation from 30 years planned.

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The Pressure of Migrant Illegal Miners on the Dynamic of ...

The Movement of illegal miners in Pongkor Gold Mining Site Pongkor mine site is at Pongkor Mountain, which is located at Bantar Karet Village, Nanggung District, Bogor Prefecture, Province of …

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Pongkor - ANTAM | Gekko

The Pongkor mine is located on West Java, 100km southwest of Jakarta. It consists of 3 primary veins of gold. It is an underground gold mine and production commenced at the site in May 1994.

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ANEKA TAMBANG OBTAINS LOAN FOR PONGKOR GOLD MINE ...

PT Aneka ambang (Antam) signed an agreement for a gold loan of US$61.6 million from a syndicate of foreign banks early this month for the Pongkor Gold Mine Project.

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A Study on Mercury-Resistant Bacteria Isolated from a Gold ...

Irawati et al. have isolated two mercury resistant bacteria from a gold mine in Pongkor village, Bogor, West Java. These bacteria have been identified with 16S rDNA as Brevundimonas sp. HgP1 and Brevundimonas sp. HgP2 under the accession number of JX009135 and JX009136, respectively.

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PT ANEKA TAMBANG (PERSERO) TBK - Gold Bars Worldwide

PT Aneka Tambang (Persero) Tbk, a leading mining and minerals processing company in Indonesia, owns the Logam Mulia Precious Metal Refinery, Indonesia’s only major gold refiner and bar manufacturer. The refinery, located in east Jakarta, issues London Good Delivery 400 oz

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Indonesia: Fire in state-owned gold mine claims 13 lives ...

On March 8, rescue teams retrieved another body from abandoned mine shafts at the state-owned PT Aneka Tambang (Antam) gold mine at Mount Pongkor …

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Pongkor - Mining Atlas

The Pongkor mine has three primary veins of gold: Ciguha, Kubang Cicau and Ciurug. A conventional cut and fill stoping mining method is used for the first two of these veins. A mechanised cut and fill method, with hydraulic jumbo drill and load haul dump (LHD), …

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A Study on Mercury-Resistant Bacteria Isolated from a Gold ...

Brevundimonas sp. HgP1 and Brevundimonas sp. HgP2 were two highly mercury resistant bacteria isolated from a gold mine in Pongkor village with MIC of 575 ppm. The purposes of the research were to study the effect of mercury on bacterial growth and morphological changes of bacterial colony and to measure the ability of bacterial isolates to ...

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A Study on Mercury-Resistant Bacteria Isolated from a Gold ...

have been isolated from a gold mine in Pongkor village with MIC of 575 ppm and have been characterized as Brevundimonas sp. HgP1 and Brevundimonas sp. HgP2 (Irawati et al. 2012). This level of resistance was seven times higher than mercury resistant bacteria that was previously reported.

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Antam Gold - Home | Facebook

Antam Gold, Jakarta, Indonesia. 40K likes. Silahkan klik 'Like' kami untuk Harga Emas dan Perak harian. Kami menerima transaksi Jual, Beli, Cicilan dan...

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DESIGN OF SUPPORT SYSTEM BY OVERHAND CUT AND FILL …

another gold mine, Pongkor underground gold mine in Indonesia, the effect of this support system on the stability of roadways in Pongkor mine and it characteristics are discussed by means of …

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Origin of Ore-forming Fluids Responsible for Gold ...

Origin of Ore-forming Fluids Responsible for Gold Mineralization of the Pongkor Au-Ag Deposit, West Java, Indonesia Evidence from Mineralogic, Fluid Microthermometry and Stable Isotope Study of the Inclusion Microthermometry.pdf

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Miss Indonesia Earth 2008 at Pongkor Gold Mine - YouTube

Sep 19, 2008· On 29 July 2008, the finalists of Miss Indonesia Earth 2008 visited Pongkor Gold Mine, Antam.

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Antam, Newcrest to cooperate in Indonesia gold exploration

Gold production from its Pongkor and Cibaliung mines in Indonesia totalled 1,684 kilograms in January-September, up 3.9 percent year-on-year. (Editing by Mark Shaw) Check the Bullion Desk gold price charts for the latest Gold Prices .

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The Gunung Pongkor gold-silver deposit, West Java, Indonesia

The Gunung Pongkor project is currently in the development stage and is expected to commence production at a rate of 2 tonnes of gold per year in 1994; it will be exploited by underground mining methods, thus limiting the negative impact on the environment.

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Characteristics of Gold Mineralization at the Ciurug Vein ...

The Pongkor Gold-Silver Mine, Bogor district, West Java, is approximately 80 km southwest of Jakarta. The gold and silver mineralization in the area is present in a deposit consisting of an ...

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CHALLENGES AND OPPORTUNITIES IN INDONESIA MINING …

ciputer gold mine commenced operation pongkor i plant started construction 1957 logam mulia established cikotok mining area closure pongkor ii plant started construction 1998 pongkor ii plant commenced operation gold mine gold mine+processing /refinery plant mine closure 2009 2010 pt csd commenced operation

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Hotel Dekat Tambang Emas Pongkor - Promo Harga Murah ...

Objek yang dimiliki oleh Unit Bisnis Penambangan Emas (UBPE) Pongkor, BUMN PT Aneka Tambang Tbk (Antam) ini pertama kali dieksploitasi pada tahun 1974.

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For personal use only - Australian Securities Exchange

GFA is the residual from gold and silver processing in Pongkor gold mine. In gold mining, tailing storage facility (TSF), similar to landﬁll, is commonly used in tailing management. ANTAM’s Pongkor gold mine has also used this similar approach in tailing management. The GFA

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Optimization Gold Cyanidation Process to ... - SpringerLink

Pongkor Gold Mining has been operated for almost twenty years and produced more than 50 ton of gold. One of important process to in gold processing plant at PT Antam (Persero) Tbk. Pongkor Gold Mining Business Unit is CIL (Carbon In Leach) Process which cyanidation process occur.

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THE PRESSURE OF MIGRANT ILLEGAL MINERS ON LOCAL …

The Movement of Illegal Miners in Pongkor Gold Mining Site Pongkor mine site is at Pongkor Mountain, which is located at Bantar Karet Village, Nanggung District, Bogor Prefecture, Province of West Java.

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Paper Pongkor,Ephitermal System - [PDF Document]

Concrete - Sika Solutions for Sprayed Concrete shotcrete using Sigunit accelerators through a robot arm. Pongkor Mine, Indonesia The Pongkor Gold Mine is operated by ANTAM and is located

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Tour Of A PT Aneka Tambang Gold Mine Photos and Images ...

An employee uses a loupe to inspect drill core samples in the core shed at the PT Aneka Tambang (Antam) gold mine in Pongkor, West Java, Indonesia, on Thursday, Nov. 7, 2013.

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STOPING-INDUCED DISPLACEMENTS IN A FRACTURED VEIN AT ...

Abstract. The cut and fill method is applied at Pongkor underground gold mine where a number of level is mined simultaneously. To ensure that mining in each level can be carried out safely, sill pillars must be left at the top of each level, which thickness must be carefully determined.

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