Parts of a Volcano
large reservoir that stores molten rock (magma) prior to eruption
magma chamber
volcanoes that erupt underwater
submarine volcano
give the types of volcano according to its eruptive history
active, dormant, extinct
what phase of volcanic eruption occurs when magma chamber is being filled with magma. Increase in seismic activity and steam or smoke can be observed.
preparation phase
most violent of all eruption.
plinian
secondary passageway of magma
secondary vent
What are the 3 most common types of Volcano found in the Philippines
Shield, Cinder, Composite
are those that have a record of eruption within the last 600 years or those that erupted 10, 000 years ago based on analyses of their materials.
active volcano
2 types of volcanic eruption
effusive and explosive
eruption is short, explosive, and violent.
vulcanian
FALSE
Apolaki Caldera is an example of what type of volcano?
Submarine Volcano
mount makiling is an example of what type of volcano according to its eruptive history?
dormant
means little stone in latin
lapilli
1968 eruption of Mount Mayon is an example of what type of explosive eruption?
vulcanian
other term for secondary cone
parasitic cone
Give an example of a type of volcano according to shape that is not found in the Philippines
Supervolcano and Subglacialvolcano/Glaciovolcano
Give 3 examples of an active volcano
Mt. Pinatubo, Mt. Mayon, Mt. Taal
Give 3 examples of Pyroclastic Materials
Volcanic Bombs, Volcanic Rocks, Volcanic Ash, Scoria, Lapilli, Steam
give an example of a strombolian eruption here in the Philippines
mount mayon
give 3 examples of materials released by a volcano
lava, ash, tephra/pyroclastic materials, gas
Give an example of shield, cinder and composite volcano found in the Philippines
SHIELD: Kapatagan Volcano (Lanao del Sur), Jolo Volcanic Complex (Sulu)
CINDER: Smith Volcano/Mt. Babuyan, Mt. Banahao de Lucban
COMPOSITE: Mayon, Kanlaon, Taal
Mount Taal erupted this year, what is the complete date of its eruption
October 26, 2025
Other term for pyroclastic materials with rock fragments
Tephra
Give the all the 7 types of explosive eruption
havaiian, strombolian, plinian, phreatic, phreatomagmatic, vulcanian, magmatic