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Hazards:Volcanic Hazards > Methods Monitoring Volcanoes > Flashcards

Methods Monitoring Volcanoes Flashcards

1
Q

Seismometers

A

Seismic activity

Indicates: Microquakes, rising magma fracturing and cracking rocks

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2
Q

Tiltometers and laser based measurements

A

Ground deformation

Indicates: Bulging of ground caused by rising magma

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3
Q

Magnetometers

A

Upwads movement of iron rich magma

Indicates: Changing magnetism within volcano is a cannon indication of rising magma

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4
Q

Hydroglogical Instrumentation

A

Rising groundwater temps

Indicates: Rising magma will heat groundwater

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5
Q

Remote sensing equipment

A

Warning signs such as small eruptions

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Hazards:Volcanic Hazards (7 decks)

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