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mine tailings are quizlet

Mining Flashcards Quizlet open-pit mining. digging to the bottom. strip mining. taking out strip after strip of ore, leaving you with tailings. subsurface mining. sink a shaft and dig out ores. tailings. leftover material after ore has been processed from a mine,

Mining Flashcards Quizlet Start studying Mining. In strip mining, the overburden is removed, and then lots of small holes are drilled in the rock just over the ore. Explosives are The amount of tailings a mining operation produces far outweighs the amount

APES mining vocab Flashcards Quizlet Start studying APES mining vocab. Open Pit Mining Layer of soil and rock overlying a mineral deposit. Surface mining removes this layer. TAILINGS. Rock and other waste materials Form of mining used on hilly or mountainous terr

APES mining review Flashcards Quizlet Start studying APES mining review. Occurs when rainwater seeping through a mine or mine waste carries sulfuric acid to nearby streams and ground acid mine drainage as well as contamination of water that percolates through tailings

Chapter - Minerals and Mining Flashcards Quizlet Why are mine tailings dangerous? -soil and water commonly becomes polluted with tailings. They may leach heavy metals present in the ore waste as well as

APES Mining Flashcards Quizlet Start studying APES Mining. Learn vocabulary a mine where mineral lies near the surface. subsurface the overburden that is discarded as waste material. Gangue. the worthless part of the deposit. tailings. piles of gangue. Upgrade

APES: Mining Flashcards Quizlet Strip Mining. an example of surface mining : occurs when vegetation is stripped from an area, increasing soil erosion. Mining Waste. the soil and rocks that are moved to gain access to ores, slag and tailings. Slags and Tailings. the part

Understanding Mining Flashcards Quizlet A surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. ○ Destroys flora Overburden is distinct from tailings, but is not contaminated with toxic components. Acid mine drai

Mining Flashcards Quizlet Placer mining. Involves sifting through material in riverbeds -used to collect coltan in the Congo -popular during the CA Gold Rush in 849 and in Alaska. Tailings. The concentrated mineral and a waste product. Smelting. Heating ore beyo

Minerals Free Full-Text Re-Thinking Mining Waste through an Mining wastes, particularly in the form of waste rocks and tailings, can have major social and environmental impacts. There is a need for comprehensive long-term strategies for transforming the mining industry to move toward zero

Mineral Processing Wastes - Material Description - User Guidelines These wastes can be subdivided into a number of egories: waste rock, mill tailings, coal refuse, wash slimes, and spent oil shale. The mining and processing of mineral ores results in the production of large quantities of residual was

Abandoned Mine Site Characterization and Cleanup - US EPA The stability of tailing dams at abandoned mines represents a remediation concern. Historic methods of tailings management included disposal into topographically low areas, often streams and wetlands. To the extent that these areas becam

Reclamation Archives - National Mining Association Although underground mines do not have as much surface disruption, they do have reclamation responsibilities for stabilizing tailings ponds while mining and reclaiming the area when mining is completed. Any surface subsidence must also&n

APES Chapter 23 Flashcards Quizlet According to the data shown, a 25% acid mine drainage mixture is most effective at removing from fracking wastewater and In order for mining of minerals to be sustainable, we will need to . Mine tailings are

CH 3: Mineral Resources and Mining Flashcards Quizlet Placer Mining. Shifting through material in modern or or ancient riverbed deposits. Dredging. Miners use large machines to collect sand and gravel from the sea floor. Tailings. The waste product in processing ore. Smelting. Heating ore&nb

APES CHP. 23 Flashcards Quizlet Mine "tailings" are . the name given to the malformations seen in s that have been poisoned in open pit mines the remains of ore after most of the metals have been removed the product of metal smelting the final portio

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