The Future of Mineral Ores (AQA A-Level Geography): Flashcards
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Practise the cards
10 cards from this deck
Critical minerals definition
Critical minerals definition
Elements essential for green tech & electronic devices
Remote sensing technique
Remote sensing technique
Collects mineral info from distance without physical contact
Magnetometry use in mineral exploration
Magnetometry use in mineral exploration
Detects magnetic properties in rocks, esp. for iron ore
Gravimetry method
Gravimetry method
Measures rock density; distinguishes magmatic igneous deposits
Seismic surveys provide info on
Seismic surveys provide info on
Depth, angle, thickness of rock layers
Tech advance for low-grade ores
Tech advance for low-grade ores
Now economically viable to mine due to new extraction methods
Electronic tech benefits in mining
Electronic tech benefits in mining
Precise control, remote ops, robotics, greater safety
3 factors increasing mineral demand
3 factors increasing mineral demand
Growing populations, rising affluence, better living standards
Madrid Protocol purpose
Madrid Protocol purpose
Prohibits all mining activities in Antarctica
International Seabed Authority role
International Seabed Authority role
Regulates exploitation of deep ocean floor deposits