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surface mining describes

mining Flashcards | Quizlet

Form of surface mining used on hilly or mountainous terrain. A power shovel cuts a series of terraces into the side of a hill. An earthmover removes the overburden, and a power shovel extracts the coal, with the overburden from each new terrace dumped onto the one below.

Surface Mining Flashcards | Quizlet

Which of the following describes the difference between surface mining and sub-surface mining? Surface mining digs large holes at Earth's surface, and sub-surface mining creates tunnels deep into the Earth. Match the protective equipment to the risk that it minimizes. 1. eye protection

Surface Mining Methods and Equipment - EOLSS

solution mining operations. Section 2 describe s surface mining equipmen t with particular focus on relatively large machines such as bucket wheel excavators, large shovels and draglines. 1. Surface Mining Methods After a mineral deposit has been discovered, delineated, and evaluated, the most

Equipment You'll Find at a Typical Surface Mine - Vector ...

Stationary equipment at a surface mine typically performs hauling, processing, and other service functions. Structures provide offices, storage, and maintenance spaces. The following stationary equipment and structures are common to most surface mining operations: Conveyor systems. Feeders, bins, and hoppers. Crushers and screens.

What Are the Advantages and Disadvantages of Surface Mining?

Surface mining, also called strip mining, delivers economically vital supplies of coal, which powers transportation and creates consumer products, boosting local economies. This type of mining occurs primarily on mountaintops, and dates back to the early 20th century when new machines made moving earth easier.

Surface Mining Flashcards | Quizlet

-responsible for more than 90% of surface mine production-open pit and open cast mining ranks as the most important surface methods -the term quarry is used in the mineral industry and general literature to mean a mine that produces stone or aggregate (this term does not describe a mining …

Types of Surface Mining | American Mine Services

Surface mining refers to the removal of the terrain surface to access minerals underneath. In particular, surface mining is used to retrieve sand, gravel, stones, coal, iron and other metals. There are five recognized types of surface mining, each with specific variations depending on …

Study Quiz 6: Full answers Flashcards | Quizlet

Which of the following describes the difference between surface mining and sub-surface mining? Surface mining digs large holes at Earth's surface, and sub-surface mining creates tunnels deep into the Earth. Match the protective equipment to the risk that it minimizes. 1. eye protection

What Is Subsurface Mining? - Reference.com

Subsurface mining is the removal of deposits from the earth by drilling underneath layers of rock and dirt. These deposits are difficult to reach from the surface and require the drilling of vertical or horizontal shafts for access. The shafts are reinforced with supports before workers access the tunnels. How the subsurface minerals are mined ...

Physical Characteristics at a Surface Mine Explained ...

Free Surface Mining Physical Characteristics Glossary. We've taken the terms and definitions in this article and put them together in a multimedia, interactive surface mining physical characteristics glossary if you'd like to check that out. There's even a way for you to download the interactive glossary for free.

EAS Chapter 26 Flashcards | Quizlet

23. Subsurface mining is used for which of the following? A. the top of a fairly deep ore deposit found close to the surface B. deposit deep underground or in a mountainous area C. sediment containing heavy metals D. a deposit seam close to the surface and fairly horizontal E. both A and D

Surface mining - Wikipedia

Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels.. Surface mining …

mining Flashcards | Quizlet

Form of surface mining used on hilly or mountainous terrain. A power shovel cuts a series of terraces into the side of a hill. An earthmover removes the overburden, and a power shovel extracts the coal, with the overburden from each new terrace dumped onto the one below. Compare area strip mining, dredging, mountaintop removal, open-pit mining ...

Types of Surface Mining | American Mine Services

Advantages And Disadvantages Of Surface Mining | ipl.org

Chapter 16 Mining and Mineral Resources Flashcards | Quizlet

Solution Mining- ore is dissolved by injecting it with hot water. compressed air is then pumped into the dissolved ore, and air bubbles lift it to the surface Describe two methods of surface mining. 1. open-pit mining: ores are mined downward layer by layer

Ch 15. Mineral Resources Flashcards | Quizlet

In STRIP MINING, a type of surface mining, a trench is dug to extract the minerals. SUBSURFACE MINING is the extraction of mineral and energy resources from deep underground deposits. Briefly describe how mineral deposits are discovered, extracted, and processed; make sure you use the terms OVERBURDEN, SPOIL BANK, and SMELTING in your description.

Surface mining – strip, open pit, mountaintop removal ...

Surface mining is a form of mining in which the soil and the rock covering the mineral deposits are removed. It is the other way of underground mining, in which the overlying rock is left behind, and the required mineral deposits are removed through shafts or tunnels.. Surface mining is basically employed when deposits of commercially viable minerals or rock are found closer to the surface ...