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What type of mining is used when mining for ruby?
Ruby Mining
What is an example of mining?
an example of mining is a damming
What is trackless mining?
mining which machinery is used. LHD,DRILL RIGS,DUMO TRUCKS...MOBILE MACHINERY FORMS MAJOR PART OF THIS TYPE OF MINING
What is overhand and underhand mining?
Overhand cut and fill mining involves excavating a horizontal slice of an orebody, then filling the void with a backfill material - typically mine waste or rejects from the processing plant . After backfilling, another slide is taken on top of the previous one, with the process proceeding until the orebody extraction is complete. Underhand cut and fill mining also starts with a single horizontal slice, but subsequent slices are removed from below the initial one. In underhand mining, the backfill material usually has cement added to make a low grade concrete roof that is sufficiently strong to safely work under.
What are examples of unsupported mining methods?
One example of an unsupported mining method is Room-and-Pillar mining. This method involves timber beam supports to hold up the cave in which the mining is taking place. Another example involves using the mineral, such as coal, to hold up the walls. Pillars of the mineral are left in the mine as supports. This method allows for less of the mineral to be collected, because it is being used for the actual support of the mine. Correction Simply put, unsupported mining refers to the use of the grounds natural rock strength and the principals of ground control techniques to extract ore (with some waste) from the ground. There are two types of mining, surface and underground. The term support generally refers to the application of timbers, concrete, shotcrete, rock bolts, rock cables, screens, etc and a combination of these. Unsupported mining on surface is carried out successfully by designing pits with slopes that are at such an angle that the walls will not collapse during the extraction process. The ideal slopes have safety factors that are greater than 1.0. The ideal open pit mine would be one that would stand in place until all the economic material was removed, after which failing or slumping. Unsupported mining under the ground (u/g) is carried out successfully by designing openings either drifts, cross cuts, stopes, raises and other that are of the size and shape that they do not fail or "cave". Generally hard, competent rock that is not highly fractured, faulted, or jointed will lend itself to unsupported mining techniques u/g. Rocks that can be mined with the use of ground controlling tools or devices can generally be mined by a few different methods, room and pillar, longwall stoping, sublevel stoping, and block caving.
When was Charlie Slusher born?
Charlie Slusher was born on 1971-11-28.
What is the code for Slusher the Usher?
lightson
What are the release dates for The New Adventures of Winnie the Pooh - 1988 Sorry Wrong Slusher 4-1?
The New Adventures of Winnie the Pooh - 1988 Sorry Wrong Slusher 4-1 was released on: USA: 14 September 1991
What movie and television projects has Penny Slusher been in?
Penny Slusher has: Played Clerk in "Death of a President" in 2006. Played Ear Piercer in "Grace Is Gone" in 2007. Played Woman in "Meet the Browns" in 2008. Played Mrs. Tyler in "Virginia" in 2010. Played Mom in "Thanks Mom" in 2011.
Where can you find obsidian in minecraft pe?
In the full version of Minecraft, obsidain is usually found in the deep part of caves. Since there are no cave systems in minecraft pe, it's really hard to find it. You just have to keep on mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining and mining until you luckily find obsidian.
How many Clinton James vanhouten-slusher's are there in the world?
one and he lives in Britton, Michigan! :D one and he lives in Britton, Michigan! :D
What types of minnings are there?
The types of mining are shaft mining, strip mining, surface mining, and subsurface mining.
What are types of minning?
The types of mining are shaft mining, strip mining, surface mining, and subsurface mining.
Distinguish between Data mining and text mining?
mining the data is called data mining. Mining the text is called text mining
What Industries in desert region?
I OH NO
What kind of mining is done in peru?
All types of mining from copper mining to gold mining to zinc mining.
What are the different kinds of mining?
The three types of mining -strip mining,open pit mining,and shaft mining
