EOSC 420 · Volcanology
Field and lab-based studies in volcanology concentrating on physical and chemical aspects of volcanic processes. [2-3-0] Prerequisite: All of EOSC 220, EOSC 221.
Field and lab-based studies in volcanology concentrating on physical and chemical aspects of volcanic processes. [2-3-0] Prerequisite: All of EOSC 220, EOSC 221.
1) Field & Lab examination of volcanic rocks and deposits
2) Review and explore the physical properties of magmas
3) Characterization of "eruption style"
4) Study the linkages between eruption style and deposit characteristics
5) Volcanic Hazards
Professor J.K. (Kelly) Russell
2014 TA's: Amy Ryan and Marie Turnbull
Required Textbook (Available at the UBC Bookstore):
Francis, P. & Oppenheimer, C. "Volcanoes". Oxford University Press, 2nd Edition.
Lecture Topics
Week | Topic |
---|---|
1 | Introduction & Scope |
2 | Physical Properties of Magmas I (Viscosity, Density & Glass Formation) |
3 | Physical Properties of Magmas II (Applications) |
4 | Description & Classification of Pyroclastic Depsoits & Rocks |
5 | Styles of Volcanic Eruptions |
6 | Ascent & Eruption of Felsic Magma |
7 | Lava Flow Mechanisms and Traits |
8 | Pyroclastic Fall and Flow Processes |
9 | Analysis of Classic Eruptions |
10 | Neogene & Recent Volcanism in B.C. |
11 | Subglacial Volcanic Processes |
12 | Recognition of Volcanic Hazards |
13 | Assessment and Mitigation of Volcanic Risk |
14 | Atmospheric Effects of Volcanic Eruptions |
Week | Topic/Exercise |
---|---|
1 | |
2 | |
3 | |
4 | Hand Sample Description I: Volcanic Rocks |
5 | Hand Sample Description II: Pyroclastic Rocks & Complex Processes |
6 | Physical Characterization of Pyroclastic Deposits |
7 | Pyroclastic Fallout Project |
8 | Lava Flows |
9 | Textures Related to Flow, Mixing & Assimilation |
10 | Fragmental Rocks & Welding |
12 | Subglacial Deposit Types |
13 | Oral Presentations (If Needed) |
14 | Lab Exam |