Çöpler mine
In today's world, Çöpler mine has become a topic of great relevance and interest to a wide spectrum of individuals. The importance of Çöpler mine lies in its direct impact on people's daily lives, as well as its influence on various aspects of society. Since its appearance, Çöpler mine has generated a great debate and has been the subject of numerous studies and research that seek to understand its essence and its impact in different contexts. In this article, we will explore in detail the meaning and importance of Çöpler mine, as well as its implications today.
| Location | |
|---|---|
  Çöpler mine | |
| Location | Çöpler, İliç |
| Erzincan Province | |
| Country | Turkey |
| Coordinates | 39°25′34″N 38°31′19″E / 39.426°N 38.522°E |
| Production | |
| Products | Gold |
| History | |
| Discovered | 1999 |
| Opened | 2010 |
| Owner | |
| Company | Anagold Inc. |
The Çöpler mine (Turkish: Çöpler Altın Madeni) is a gold mine located in Erzincan Province, eastern Turkey. It is owned and operated by the Anagold Mining Inc., established in 2009. Explored in 1999, it is on an epithermal gold-silver-copper ore deposit, one of the largest in Turkey and in the world. The Çöpler mine started production in 2010.
Background
Following the exploration of the epithermal gold-silver-copper ore deposit in 1999 near the Çöpler village in the İliç district of Erzincam Province, eastern Turkey, the company Anagold Alacer Inc. was founded by the American Alacer Gold Corp. and the Turkish Lidya Mining Co., a subsidiary of the Çalık Holding in a 80/20-share basis. The construction works in the mine called Çöpler began in 2009. Gold production started by December 2010. In 2008, the mining project received approval for the Environmental impact assessment (EIA). In 2020, Alacer Gold Corp. merged with the Canadian SSR Mining Inc., which moved its headquarters from Canada to Denver, Colorado, United States. The company expanded the mining area from 687 ha (1,700 acres) to around 1,746 ha (4,310 acres) and deepened the open-pit mine in a capacity expansion in accordance with two new EIA reports in 2014 and 2021. In 2019, production with 39 types of chemicals plus sulfuric acid and cyanide was switched from cyanide production. The company added 5.83 ha (14.4 acres) to the mining area in August 2023 without the need of an EAI report.
Geology
Çöpler is an epithermal porphyry copper-gold ore deposit, which forms part of the Middle Eocene Çöpler–Kabataş magmatic complex in central-eastern Turkey that formed on the north-eastern margin of the Tauride-Anatolide microcontinent. The intrusive rocks at Çöpler were emplaced into Late Paleozoic-Mesozoic metamorphosed sedimentary rocks. Dating of igneous rocks indicate a brief magmatic and hydrothermal history at Çöpler less than a million year long about 43.8–44.6 Ma. The composition of magma indicate that it was generated in a convergent margin. Çöpler is, however, located to far away from the Maden–Helete arc, and therefore must have formed in a back-arc setting, similar to that in the Bingham Canyon Mine, Utah, United States.
The active Bingöl-Yedisu Fault runs across the mine area.
Mining
Çöpler is an open-pit mining operation that obtains gold from oxide ore by heap leaching process, and from sulfur ore by pressurized oxidation cycle (POX) method, respectively. While the POX facility is a first in terms of gold production in Turkey, it is also one of the few POX facilities in the world.
By June 2019, the company reported that it is planned to extract more than 10 million ounce (oz) of gold. As of end 2022, the proven and probable mineral reserves are given as 47.7 million tonnes at an average grade of 2.11 g/t or 3.2 million oz of contained gold, excluding stockpiles.
In the first ten years, about 2 Moz (56.7 t) gold was produced. The mine has more than 5 Moz (around 142 t) of gold resources planned to be produced in the next few decades. The partners have invested more than 1 billion US$, making one of the largest investments made in Turkish mining and eastern Turkey.
Environment pollution and mining accidents
It was claimed that 1.72 million tons of toxic chemicals would poison the soil and water for many years in the Çöpler mine, which discharge 9,000 tons of toxic waste and 5,000 m3/d (180,000 cu ft/d) of water. It was observed that birds died after drinking water from the waste dams.
On 21 June 2022, a flange on a cyanide pipeline in the heap leaching field separated causing leakage, and cyanide spread into the environment. It was determined that the water resources and soil of the region were contaminated with cyanide. The mine's activities were stopped for a short time by the Ministry. An administrative fine of 16.441 million Turkish lira (ca. 1 million US$) was imposed on the mine company. Operation resumed on 23 September the same year.
On 13 February 2024 a disaster occurred when a huge mass of heap leach material slid towards a creek, and nine miners were trapped under the landslide. Eight suspects were detained as responsible, and then put before the magistrates' court after their statements at the prosecutor's office. Six of the suspects, including the Canadian-national company manager, were arrested while two suspects were released on probation.
References
- ^ "Epithermal". Mining Geology Group. 2018-02-23. Retrieved 2024-02-28.
- ^ a b c d "Çöpler Altın Madeni" (in Turkish). Kşidya Madencilik. Retrieved 17 February 2024.
- ^ a b "Lidya Madencilik" (in Turkish). Çalık Holding. Retrieved 17 February 2024.
- ^ a b "Turkey minerals" (PDF). gbreports.com. 2013. Retrieved 2013-07-03.
- ^ a b c d e f "Türkiye'nin 'Çernobil'i: Facia göz göre göre geldi". Artı Gerçek (in Turkish). 13 February 2024. Retrieved 18 February 2024.
- ^ "Kanadalı SSR Mining Şirketi 2,4 milyar Dolar Karşılığında Alacer Gold'u Satın Alıyor" (in Turkish). Ticaret Bakanlığı. 17 May 2020. Retrieved 17 February 2024.
- ^ Hastorun, Sinan. "The Mineral Industry of Turkey" (PDF). United States Geological Survey: 27.
- ^ İmer, Richards & Creaser 2013, Abstract
- ^ "Çöpler'de 10 milyon onsun üzerinde altın çıkarılması hedefleniyor -Alacer Anagold A.Ş Yönetim Kurulu Başkanı Dowling: İliç'te işletmekte olduğumuz altın madeni, dünya sınıfında bir altın madeni". Anadolu News Agency (in Turkish). 27 June 2012. Retrieved 17 February 2024.
- ^ "Our Operations Çöpler". SSR Mining. Retrieved 17 February 2024.
- ^ a b "Siyanür borusu patlamıştı: Erzincan'daki altın madenine 16,4 milyon lira para cezası". BirGün (in Turkish). Retrieved 17 February 2024.
- ^ "İliç'te siyanür sızıntısı: Altın madeninin faaliyeti durduruldu, bakanlık yetkilileri ve maden şirketi hakkında suç duyurusunda bulunuldu". BBC News (in Turkish). 25 June 2022. Retrieved 17 February 2024.
- ^ "Erzincan'da tonlarca toprak 9 işçiyi yuttu! Haziranda kapatıldı, Eylülde açıldı". Milliyet (in Turkish). 14 February 2024. Retrieved 17 February 2024.
- ^ Vock, Ido (13 February 2024). "Turkey gold mine: Nine workers missing after landslide". BBC News. Retrieved 17 February 2024.
- ^ "İliç'teki toprak kayması soruşturmasında altı tutuklama". Dünya (in Turkish). 17 February 2024. Retrieved 17 February 2024.
Sources
- İmer, A.; Richards, J. P.; Creaser, R. A. (2013). "Age and tectonomagmatic setting of the Eocene Çöpler–Kabataş magmatic complex and porphyry-epithermal Au deposit, East Central Anatolia, Turkey". Mineralium Deposita. 48 (5): 557–583. Bibcode:2013MinDe..48..557I. doi:10.1007/s00126-012-0444-1. S2CID 129443578.
