TYPES OF VOLCANO Flashcards

1
Q

How can volcanoes be classified?

A

According to their activity and shape.

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2
Q

Also called scoria cones and is the most common volcanic landform in the world

A

Cinder Cone Volcano

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3
Q

Steep, conical hill formed above a vent with a big crater

A

Cinder Cone Volcano

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4
Q

Built from ejected lava fragments called “cinders”

A

Cinder Cone Volcano

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5
Q

Rarely exceeds 250m in height and 500m in diameter

A

Cinder Cone Volcano

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6
Q

Paricutin volcano is an example of what type of volcano

A

Cinder Cone Volcano

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7
Q

Formed by accumulation of lava that oozes out of the volcano

A

Shield Cone Volcano

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8
Q

Since non viscous lava can flow freely, a broad, slightly domed structure that resembles a warrior’s shield is formed.

A

Shield Cone Volcano

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9
Q

Larger than cinder volcanoes

A

Shield Cone Volcano

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10
Q

Mauna loa volcano in Hawaii is an example of what type of volcano

A

Shield Cone Volcano

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11
Q

Stratovolcanoes is another name for ___

A

Composite Cone Volcano

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12
Q

Large nearly perfectly sloped structure formed from alternate solidification of both lava and pyroclastic deposits

A

Composite Cone Volcano

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13
Q

Tall, symmetrical, has steep sides, sometimes rising up to 10,000 feet high

A

Composite Cone Volcano

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14
Q

Mt. Mayon is an example of what type of volcano

A

Composite Cone Volcano

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15
Q

What are the 3 volcanoes classified by the shapes

A

1) Cinder Cone Volcano/ scoria cones
2) Shield Cone Volcano
3) Composite Cone Volcano/ Stratovolcanoes

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16
Q

HAS erupted within the last 10,000 years and in the past

A

ACTIVE VOLCANOES

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17
Q

Has NOT erupted within the last 10,000 years

A

INACTIVE VOLCANOES

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18
Q

These are volcanoes that has erupted but is now quiet and inactive

( geologists think that these volcanoes are still capable of erupting)

A

DORMANT VOLCANOES

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19
Q

NO records of their activity

A

EXTINCT VOLCANOES

20
Q

What are the 4 volcanoes classified by the activity

A
  • ACTIVE VOLCANOES
  • INACTIVE VOLCANOES
  • DORMANT VOLCANOES
  • EXTINCT VOLCANOES
21
Q

Paricutin in Mexico

A

Cinder Cone Volcano

22
Q

Taal in Philippines

A

Cinder Cone Volcano

23
Q

It forms when it breaks into small fragments, solidifies around the vent

A

Cinder Cone Volcano

24
Q

What type of lava does Cinder Cone Volcano have?

A

Basaltic/Mafic

25
Q

100-400 meters tall

A

Cinder Cone Volcano

26
Q

Composite cone volcanoes have smaller __ and therefore taller ___

A

crater, ash fall

27
Q

Lava type is Rhyolitic

A

Composite Cone Volcano

28
Q

Mt Mayon, Philippines

A

Composite Cone Volcano

29
Q

Mt Fujiyama, Japan

A

Composite Cone Volcano

30
Q

What type of lava does Shield Cone Volcano have?

A

Basaltic/Mafic

31
Q

Eruptions are extremely explosive and dangerous

A

composite Cone Volcano

32
Q

It can have a cluster (many) of vents

A

composite Cone Volcano

33
Q

(Low-viscosity) __/___ -rich basalts are the most fluid of the common lava types

A

iron, magnesium

34
Q

Kanloan, Philippines

A

Composite Cone Volcano

35
Q

Huge, gently sloped volcanoes

A

Shield cone volcano

36
Q

Built by many layers of low-viscous lava flows

A

Shield cone volcano

37
Q

as high as 9,000 meters

A

Shield cone volcano

38
Q

Kilauea, Hawaii

A

Shield cone volcano

39
Q

Diamond head, Hawaii

A

Shield cone volcano

40
Q

Lava domes are also referred to as __

A

Volcanic/lava dome

41
Q

formed when lava is too viscous in a composite volcano

A

Volcanic/lava dome

42
Q

Lava Dome’s height depends on ___

A

dimensions of the composite cone volcano its on

43
Q

crater of Mt St Helens

A

Volcanic/lava dome

44
Q

Lassen Peak

A

Volcanic/lava dome

45
Q

Chaiten crater

A

Volcanic/lava dome