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The safest and cheapest type of mining is surface mining.
An open pit mine, or quarry, is exposed on the surface.
surface mining
There are five main types of coal mining; shaft, strip, slope, surface, and draft.
Animals that are affected by surface mining are: lions, eagles, hawks, bass, (any type of fish), and any species of aquatic animals.
Open Cast mining. A form of strip mine.
to answer this is a natural depression or hole in the surface topography
Drilling is used in almost every type of mining to sample and determine the extent of a the deposit. Drilling is used for actual extraction of salt (by solution mining), petroleum, and natural gas.
I was searching for an answer for my science homework, when I stumbled upon this answer. This was very incorrect, and I would like to fix it for you. Here is the correct answer: Open Pit Mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.Hope this helps!-Jane Derdoy
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Usuallly known as Open Cast Mining - ie no tunnelling involved
Sedimentary Rocks. 75% of rocks exposed to the surface are sedimentary.