Geology/Mining Flashcards
(15 cards)
Subduction
Tectonic plate submerged underneath another plate
Igneous rock
Formed by lava
Sedimentary Rock
Formed by weathering/erosion
Metamorphic Rock
Formed by heat/pressure
Convergent Plate Boundary
Underneath/into
Divergent Plate Boundary
Away
Transform Fault
Slide/next to
Open-pit mining
Cheap and safe
Remove trees and natural habitats
Strip mining
Eco-friendly
Costly
Contour mining
Eco-friendly
Costly
Mountain top removal
Devastating to habitats
General Mining Law of 1872
Loophole to pay cheap for mining land
Surface Mining Control and Reclamation Act (1977)
Paid for the cleaning of mines
Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (1980)
Prohibitions and requirements on waste sites
Resource Conservation and Recovery Act (1976)
EPA manage and regulate solid waste