INTRODUCTION OF VOLCANOLOGY

AKHMAD ZAMRONI

Contents

1. Introduction dan kontrak pembelajaran2. Pengertian vulkanologi + Studi kasus kelompok 13. Tektonik vs Gunung api + Studi kasus kelompok 24. Magma + Studi kasus kelompok 35. Bentuk gunung api + Studi kasus kelompok 46. Erupsi gunung api + Studi kasus kelompok 57. Studi kasus kelompok 6 + Studi kasus kelompok 78. UTS

is the study of volcanoes, lava, magma, and related

geological, geophysical, and geochemical phenomena(volcanism). The term volcanology is derived fromthe Latin word vulcan. Vulcan was the ancient Roman

god of fire.

a mountain that has lava (hot, liquid rock) coming out

from a magma chamber under the ground, or didhave in the past.

What are the differences between volcano and mountain?

What are the differences between volcano and mountain?

Volcano Mountain

Volcanoes are formed when a plate is pushed below another plate, or at a mid-ocean ridge or hotspot. At a depth of around 100 km, melting occurs in rock above the slab (due to the addition of water), and forms magma that reaches the surface.

A mountain is a large landform that rises

above the surrounding land in a limited area, usually in the

form of a peak. A mountain is generally steeper than

a hill. Mountains are formed through tectonic

forces or volcanism.

There is no universally accepted definition of a mountain. Elevation, volume, relief, steepness,

spacing and continuity have been used as criteria for defining a mountain.

Learning volcanology

Mining Art

Mitigation

The study of volcanology related to

Geophysics

Geomorphology/GIS

The study of volcanology related to

Geochemistry

The study of volcanology related to

Volcano:

1. Large magma chamber2. Bedrock3. Conduit (pipe)4. Base5. Sill6. Branch pipe7. Layers of ash emitted by the volcano8. Flank

9. Layers of lava emitted by the volcano10. Throat11. Parasitic cone12. Lava flow13. Vent14. Crater15. Ash cloud

Part of volcano