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To supply people and industries with minerals, metal ores and coal, etc.
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∙ 13y ago
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What are some gold mining techniques?
Panning, filtering, mining & chemical mining
What are two types of mining?
The two types of mining are Open-cast mining and Underground mining. Underground mining is further divided in to Adit mining and Shaft mining.
What mining do engineers do?
they design mining equitment
What are the disadvantages of mining iron?
The disadvantages of mining iron
What is mining that involves excavating from the surface?
Open cut mining
Are there any mining helmets in minecraft?
There are no helmets made specifically for Mining, but normal Helmets do exist in Minecraft.
Is uranium found in Greenland?
Yes, uranium exist in Greenland and is prospected now by an Australian mining company.
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.
If there was no mining would the gold rush exist?
The gold rushes existed because gold was first found on the surface. Much of the gold was extracted by panning . Actual mining , digging deeper , came later.
Why opencast mining is cheaper for companies?
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 not exist. insurance costs for miners may be lower as there is no risk of the mine 'caving in'.
What is a possible danger of obtaining rock salt by mining?
Two problems exist: - Collapse of the mine roof - Flooding the mine and salt dissolution
What are the opportunities for uranium mining in Kakadu?
Kakadu is a very important zone for uranium mines; but a conflict with tourism exist. This depends on the Australian government determination.
Does Wyalong still exist?
Yes. The old gold-mining town of Wyalong still exists, but it is only a fraction of the size of its neighbour, West Wyalong.
What extracts minerals from the ground?
mining
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
