Types Of Mining And Fracking

Mary and Dakota

Surface Mining

Strip- Rectangular cuts in the ground where minerals can be extracted

Open Pit- tunneling into the earth to extract rocks and minerals

Mountain Top Removal- coal seams are extracted by removing the summit of a mountain


Slope- The slope makes it easier for the oil and coal to 'slide' out

Drift- Horizontal Mining accessed by adits

Shaft- Near vertical shaft to get oil


Water and over 600 other types of chemicals are forced into well to fracture shale rock to get gas energy.

It contaminates water

72 trillion gallons of water and 360 billion gallons of chemicals are used

Big image
Fracking explained: opportunity or danger