who allows coltan mining to take place

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https://en.wikipedia.org/wiki/Coltan_mining_and_ethics

Coltan mining and ethics – Wikipedia
https://en.wikipedia.org/wiki/Coltan_mining_and_ethics
Most of the coltan activity takes place in the deep jungle areas along the Southeastern borders of Venezuela or Brazil, causing severe environmental repercussions. Colombia’s coltan mines are often located in national parks and on indigenous territory, which forces the native population into the mining industry.

https://en.wikipedia.org/wiki/Coltan

Coltan – Wikipedia
https://en.wikipedia.org/wiki/Coltan
Tantalum from coltan is used to manufacture tantalum capacitors which are used for mobile phones, personal computers, automotive electronics, and cameras. Coltan mining is widespread in the Democratic Republic of Congo, a country responsible for the Ituri conflict and the Second Congo War.

https://sites.google.com/site/coltaninthedrc/home/mining-of-coltan

Mining of Coltan – Coltan in the Democratic Republic of Congo
https://sites.google.com/site/coltaninthedrc/home/mining-of-coltan
As one can see the Coltan mine is located right next to the country of Rwanda. This allows the trafficking of coltan to be smuggled out and sold by the Rwanda militia which in turns makes a huge…

https://www.sciencedirect.com/science/article/pii/S2214790X17301223

Referees become players: Accessing coltan mines in the …
https://www.sciencedirect.com/science/article/pii/S2214790X17301223
This study was based on data collected at two coltan mining sites: Kisengo and Kahendwa. Both sites are located in the chiefdom of Ntengu, at a distance of 49 km from each other and roughly 115 km from Nyunzu-centre (the territorial capital). Mining activities started in Kisengo in March 2007 and in Kahendwa in September 2011.

https://www.uni-kassel.de/fb11agrar/en/sections/home/research/completed-projects/coltan-environmental-management.html

Coltan Environmental Management – Uni Kassel
https://www.uni-kassel.de/fb11agrar/en/sections/home/research/completed-projects/coltan-environmental-management.html
Health problems in coltan mining camps in the Kivu province, DR Congo, are not due to mining per se but due to societal disruption that can only be solved by better governance. Toxic elements: Moderately elevated arsenic and uranium contents have been found in soil, stream sediments and tailing at Gatumba, but surface (stream) water is below …

https://www.icij.org/investigations/coltan/venezuela-emerges-new-source-conflict-minerals/

Venezuela emerges as new source of ‘conflict’ minerals – ICIJ

Venezuela emerges as new source of ‘conflict’ minerals

China, which uses most of the world’s coltan supply, recently pledged mining-industry support to Chávez and to Brazil, one of the biggest exporters of processed coltan. An instant black market In the fall of 2009, President Hugo Chávez announced the discovery of huge coltan reserves in Venezuela’s Amazon jungle.

https://www.theguardian.com/us-news/2017/feb/08/trump-administration-order-conflict-mineral-regulations

Proposed Trump executive order would allow US firms to …
https://www.theguardian.com/us-news/2017/feb/08/trump-administration-order-conflict-mineral-regulations
8 févr. 2017Proposed Trump executive order would allow US firms to sell ‘conflict minerals’ … rebels and renegade troops takes place. … such as blood diamonds and the mining of coltan that is widely used …

https://www.aljazeera.com/features/2016/1/19/blood-and-minerals-who-profits-from-conflict-in-drc

Blood and minerals: Who profits from conflict in DRC …
https://www.aljazeera.com/features/2016/1/19/blood-and-minerals-who-profits-from-conflict-in-drc
Our guide, a 16-year-old miner called Inocence, must walk for an hour to reach his post at the largest coltan mine in the country. Sometimes the mountain caves in, he tells us.

https://investingnews.com/daily/resource-investing/critical-metals-investing/tantalum-investing/2013-top-tantalum-producers-rwanda-brazil-drc-canada/

5 Top Tantalum-mining Countries | INN
https://investingnews.com/daily/resource-investing/critical-metals-investing/tantalum-investing/2013-top-tantalum-producers-rwanda-brazil-drc-canada/
The DRC wound up in second place last year, producing roughly 30 percent of the world’s tantalum. In total, it put out 370 MT for the period. As mentioned, mining practises in the DRC have a …

https://quizlet.com/380375451/evr-1001-chapter-11-flash-cards/

Study EVR 1001 Chapter 11 Flashcards | Quizlet
https://quizlet.com/380375451/evr-1001-chapter-11-flash-cards/
According to critics, the U.S. General Mining Act of 1872 _____.-allowed mining in urban centers with dense commercial development-had pollution and remediation clauses that were too strict-made mining unprofitable except for the largest corporations-opened mining rights to foreign nations that staked claims on U.S. land