31. Asthenosphere Oceanic from plate What type of lava is generated here? There may be a mixture, but what is the most evolved? a. basalt c. rhyolite b. andesite d. komatiite Trench Subo Continental volcanic arc
31. Asthenosphere Oceanic from plate What type of lava is generated here? There may be a mixture, but what is the most evolved? a. basalt c. rhyolite b. andesite d. komatiite Trench Subo Continental volcanic arc
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
Transcribed Image Text:003
26.
MODERATE
TIT
MASSIVE
27.
8
0.0001 km³
O
0.01 km3
01 km
k
10 km³
100 km
1000 km
Mono Inyo Craters
past 5,000 years
What is being shown on this map?
Mount St. Helens, 1980.
(0.25 km³)
a. volcanic ash
b. volcanic danger zones
Mount Pinatubo, 1991
(5 km3)
"
Krakatau, 1883
(18 km3)
This diagram, not in our book, shows the Volcanic Explosivity Index (VEI). Based on your research, what is
the most dangerous kind of volcano source and which statement is best?
Long Valley Caldera
760,000 years ago
(600 km³)
Yellowstone Caldera
600,000 years ago
(2000 km³)
a. Clearly subduction volcanism is the most c. Clearly, if Yellowstone or Long Valley
danger source, because there are some
many volcanoes.
are caused by hot spots, hot spots are a
major danger.
d.
b. Clearly subduction volcanoes are our
many worry, based on the other types not
being active today.
The volcanoes shown are mainly shield
volcanoes and they are the most dangerous
type of volcanoes.
C.
storm damage
d. meteorite impacts
MacBook Air
Transcribed Image Text:00000000
30.
31.
Oceanic
crust
Asthenosphere
ate
at
a. andesite
b.
basalt
What type of lava flows here?
Continental
crust
Asthenosphere
D
Oceanic
Marginal
sea
Trench
Decompression
melting
Rift valley
Magma
chamber
Water driven
from plate
Mantle rock
melts
Volcanic
island arc
EDU
c. rhyolite
d. komatiite
Oceanic
crust
What type of lava is generated here? There may be a mixture, but what is the most evolved?
a. basalt
b. andesite
Trench
Subducting oceanic lithosphere
Continental
volcanic arc
c. rhyolite
d. komatiite
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