Quiz 4

Question 1

The hawaiian islands are made up of

Answer 1

Shield

Question 2

Composite volcanos extrude mainly

Answer 2

Intermediate/Andesite

Question 3

Basaltic lava is less viscous becuase

Answer 3

it has less silica than intermediate lava

Question 4

What is an example of a composite volcano

Answer 4

Mt. Rainer

Question 5

A depressed area at the top of a volcano caused by the collapse of the magma chamber

Answer 5

Caldera

Question 6

the largest Volcano

Answer 6

Shield

Question 7

An intrusive igneous body that is tabular and discordant is called a

Answer 7

Dike

Question 8

An intrusive igneous body that is tabular and concordant is called

Answer 8

Sill

Question 9

An igneous body with more than 40km of surface area exposed above ground

Answer 9

Batholith

Question 10

An igneous intrusion that may appear as a wall like structure after extensive erosion occurs

Answer 10

Dike

Question 11

Half Dome in Yosemite national park in California is an example of a

Answer 11

Batholith

Question 12

Most volcanos in the ring of fire are composite volcanos

Answer 12

Truee

Question 13

Igneous rock texture between 1and 10 mm

Answer 13

Phaneritic

Question 14

Plutonic igneous rocks are coarse grained because

Answer 14

they cool very slowly

Question 15

An igneous rock with holes in it has a blank texture

Answer 15

Vesicular

Question 16

Largest caldera type

Answer 16

Yellow stone