difference between an open mine and an underground mine

Underground v.s. Surface Coal Mines: Is Deep Drilling ...

Underground mining. Underground or "deep" mining consist mostly of two methods - room-and-pillar and longwall mining. In room-and-pillar, coal deposits are mined by cutting a network of "rooms" into the coal seam and leaving behind "pillars" of coal to support the roof of the mine. ... Open-pit mining utilizes blasting and mineral ...

Difference Between Underground And Open Pit Mining

Differences between underground mining and open pit mining. Apr 02, 2018· The Witwatersrand gold mine in South Africa is an excellent example of underground mining that exploits gold from ancient rocks at depths of up to 4 km underground.

Difference Between Underground And Open Pit Mining

Difference between open pit mining and shaft mining YouTubeClick to view on Bing446Feb 03 2017nbsp018332 difference between open pit mining and shaft hat is the iMINCOThe many differences between open cut and underground mining are Author Maria Bushdiffer. Difference between open pit mining quarry underground mine key differences between open ...

What is the difference between an opencast mine and an ...

Sep 06, 2006· Like if the Grand Canyon was a mine. (Look up Kimberley's big hole for an idea) Open pit, is when it's actually smaller tunnels, and eventhough trucks or rail carts can sometimes go in there, it's always underground (Look up Johannesburg gold mine …

what is the difference between an open pit ... - BINQ Mining

Can you please expalin the difference between …. Jun 18, 2009 · Best Answer: open pit mining you just dig a gigantic hole in the ground – like a quarry.pit mining (like a coal mine) you go down a tube or a tunnel and … »More detailed

What is the difference between underground mining and ...

What is the difference between open-pit mining and underground mining? Underground mining operations attempt to follow the course of a valuable ore deposit as it winds its way in three dimensions ...

10th Class Social Science Minerals and Energy Resources

10th Class Social Science Minerals and Energy Resources question_answer 1) What is the difference between an open pit mine, a quarry and an underground mine with shafts? Previous Next

What is the difference between strip mining and ...

Oct 10, 2016· Strip mining is done on the surface; underground mining is done below the surface. In strip mining, the ore is extracted from the surface in layers resulting in a deepening artificial valley. This is done when the ore is relatively near the surface. In underground mining, mine shafts are bored or dug from the surface to the underground layers where the ore is located, and ore extraction takes ...

What is the difference between an open pit mine, a quarry ...

what is the difference between an open pit mine a quarry and an underground mine with shafts - Geography - TopperLearning.com ... Open pit mining. Quarry. Underground mining with shaft. Done for those minerals which lie close to the surface of the earth. Used for mining minerals at shallow depths.

Strip Mining Vs Open Pit Mining : environmental_science

Open Pit Mining. An enormous hole is dug and expanded, removing desired ore and waste rock until it is no longer profitable to mine. These are terraced to allow for transportation. May be used for copper, iron, gold, diamonds, and coal.

underground mining vs open pit mining - YouTube

Apr 20, 2011· underground mining vs open pit mining 09DBEAR. Loading... Unsubscribe from 09DBEAR? ... Pioneering Underground Mining - Duration: 8:48. JoyMiningMachinery 860,490 views.

What is the Difference between Strip mining and ...

Dec 03, 2009· Strip mining is a term used for shallow but extensive open pit mining. Things like coal, bauxite, and oil sands are mined this way. If you are in a strip mine you can see the sky. Underground mining is exactly that - underground, using tunnels and/or shafts. High value minerals like gold, copper, uranium, and diamonds are mined in underground ...

3 Difference Between Open-pit Mining And Underground Mining

What are the differences between open-cut and underground mining? Open Cut Mining. There are many differences between open cut and underground mining. When minerals and deposits are found close to the surface and spread across a large distance, the best way to mine is to use the open cut mining …

difference between and open cut mine and a underground mine

difference between open cut and underground mining. difference between and open cut mine and Underground and Open Cut Mining: What is the difference? - Many people have a clear picture in their mind about what they believe a mine site looks like and how. 24/7 online; Quarries - Courses and Live Webcasts - Edumine

The Actual Difference Between Surface and Underground Mining

Feb 23, 2018· The Actual Difference Between Surface and Underground Mining There are two ways to extract a mineral - by digging it up, or accessing it by tunnels. This pretty much sums up the comparison of surface vs. underground mining.

difference between open cast mine and underground mining ...

Dec 09, 2012· Open-pit Mining, Opencast Mining, Open-cut Mining, Strip Mining …. Open-pit mining, also known as … countries are not likely to make a difference among an open-pit mine and other kinds of open-cast mines, …Underground Mining; … »More detailed

Underground versus Open Pit Mining - Firwin Corp's Blog

Underground versus Open Pit Mining ... Unlike open pit, underground mining requires that you take into account a wide variety of added requirements. These include complex ventilation systems, area and local ground support, and of course finding a consistent, safe, and cost-effective way to get your materials to the surface. ...

Difference between pit, mine and quarry – Xaquín S. Pérez ...

Jun 25, 2016· Difference between pit, mine and quarry The pit is the hole in the ground and all it's associated tunnels and underground spaces. The mine is the pit, plus the buildings and operations above ground, such as repair shops, material processing conveyors and towers, and processing plants.

what is the difference between an open pit mine, a quarry ...

The difference between an open pit mine and a quarry is that a quarry uses the mined product "as is" without milling and extraction, such as limestone, gypsum, bentonite, gravel etc. A mine usually refers to metals like gold or copper being recovered from ore once it has been mined.

What are the differences between open pit mining ...

Strip mining and subsurface mining Strip mining (or surface mining) is performed when surface soil and rock are stripped off to reach the mineral of concern. When such operations are done, surface water bodies (lakes, streams, etc) gets acidity. Acid mine drainage occurs when water molecules infiltrates the spoil banks. The water reacts with sulfide minerals to produce sulfuric acid.

Mine vs Quarry - What's the difference? | WikiDiff

Mine is a synonym of quarry. As nouns the difference between mine and quarry is that mine is an excavation from which ore or solid minerals are taken, especially one consisting of underground tunnels while quarry is a site for mining stone, limestone or slate or quarry can be an animal which is hunted, notably mammal or or quarry can be a diamond-shaped tile or pane, notably of glass or ...

difference between open pit mining quarry underground mine ...

difference between open pit quarry underground mine shafts 2012119- Open-cast mining, shaft then later by underground, shaft The difference between an open pit mine …

Difference Between Open Pit Mining And Underground Mining

Differences between underground mining and open pit mining ...Apr 02, 2018 The Witwatersrand gold mine in South Africa is an excellent example of underground m

Differences in Subsurface and Surface Mining - YouTube

Apr 30, 2017· -- Created using PowToon -- Free sign up at -- Create animated videos and animated presentations for free. PowToon is a free ...

Open Cut and Underground Mining | iMINCO

What are the differences between open-cut and underground mining? Open Cut Mining. There are many differences between open cut and underground mining. When minerals and deposits are found close to the surface and spread across a large distance, the best way to mine is to use the open cut mining …

The Mining Life: Open Pit vs. Underground - MICROMINE

Aug 22, 2017· The differences between the many kinds of mines, especially open pit mines and underground mines, are many, and miners tend to prefer one over the other. Every mining site has its natural and man-made characteristics that make it unique.

Differences between underground mining and open pit mining ...

Apr 02, 2018· Differences between open pit and underground mining What is underground mining When the minerals are found in rich veins but in large volumes of sterile rocks, the only way to mine them is the underground mining method.

What is different deep mining and opencast mining ...

because opencast mining doesnt require shafts and tunnels to be built unlike other approaches such as deep mining. it is on the surface so transportation costs from underground to ground level do ...

What is the difference between an open pit mine, a quarry ...

Oct 08, 2018· According to the mines Act 1952 - "Open cast working" means a quarry, that is to say an excavation where any operation for the purpose of searching for or obtaining minerals has been or is being carried on, not being a shaft or an excavation which...

Open Cut or Underground Mining - Which is better? - Bend ...

Oct 21, 2017· Both open-cut and underground mining is used in modern mining. The approaches are different, and there are advantages to each. Open-cut mining. Open-cut gets its name because that's exactly what this type of mining looks like, a big open pit. This type of mining allows for the extraction of minerals that aren't very far under the surface.