distinguish between surface mining and subsurface mining
What are the pros and cons of subsurface mining? - Quora
Advantages of underground mining: *less surface disturbance *less environmental disturbance *less waste mined per tonne of ore *ability to mine resources that are not economic as a surface mine *cheaper to set up mine development for deep ore depo...Learn More
Differences in Subsurface and Surface Mining - YouTube
-- Created using PowToon -- Free sign up at http://www.powtoon.com/youtube/ -- Create animated videos and animated presentations for free. PowToon is a free...Learn More
Surface vs Subsurface - What's the difference? | WikiDiff
As nouns the difference between surface and subsurface is that surface is the overside or up-side of a flat object such as a table, or of a liquid while subsurface is something that is below the layer that is on the surface. As a verb surface is to provide something with a surface. As an adjective subsurface is below the surface.Learn More
Assessment of potential impacts to surface and subsurface ...
Jan 01, 2017 · 1. Introduction. The utilization of high-recovery underground mining methods, such as longwall or high-extraction room-and-pillar operations, has the potential to cause adverse impacts to both surface and subsurface bodies of water as strata movement and deformations propagate from the mined seam through the overburden to the surface .Learn More
What is surface mining and open-pit mining? Do they have ...
Mining activities can be broadly divided in two types 1. Underground mining 2. Surface mining Now let's talk about surface mining Depending on the topography, nature of the strata, working conditions, depth of the deposit and future use of the lan...Learn More
What is the difference between surface and subsurface mining ...
Surface mining is safer and easier than subsurface mining.Surface mining does more damage to the environment than subsurface.Surface mining creates more of a mess then subsurface or open cut ...Learn More
Why underground mines cost higher compared to surface coal ...
Apr 28, 2014 · Underground mining is generally more expensive than surface mining. Cash mining cost for higher-ranked coal at Appalachia Basins is much higher at above $60/short tons, based on Alpha Natural ...Learn More
What is the difference between mine and mining?
Mining techniques can be divided into two common excavation types: surface mining and sub-surface (underground) mining. Today, surface mining is much more common, and produces, for example, 85% of minerals (excluding petroleum and natural gas) in the United States, including 98% of metallic ores.Learn More
Surface Mining - 1.1 Introduction - YouTube
SURFACE MINING METHODSWhat is Mining?The extraction of a valuable mineral from the Earth with economical value and safety is termed as MINING. Types of Minin...Learn More
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.Learn More