Creado por abby Radske
hace más de 6 años
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Factors that determine the "violence" of eruptions
Materials Extruded from a Volcano
How does magma get silica rich if it comes from the mantle?
Pyroclastic Materials
Eruption Columns
Lateral Blast
Pyroclastic Flow & Surges
Eruption Types: Hawaiian
Eruption Types: Strombolian
Eruption Types: Vulcanian
Eruption Types: Pelean
Eruption Types: Piinian
Eruption Types: Phreatic
Volcanic Landforms: Volcanic cone
Volcanic Landforms: Vent
Volcanic Landforms: Crater/Caldera
Volcanic Landforms: Fissures
Volcanic Landforms: Volcanic Pipes & Necks
Volcanic Landforms: Lava Tube
Fumaroles
Hot/Thermal Springs
Geyser
Volcanic Eruptions : Secondary Effects
Lahar
Volcanic Eruptions : Secondary Effects
Debris Avalanches/flows
Volcanic Eruptions : Secondary Effects
Tsunami
Volcanic Eruptions : Secondary Effects
Atmospheric Effects
Volcanic Eruptions : Secondary Effects
Positive Effects
Volcanic Monitoring: Short term
Seismic Monitoring
Volcanic Monitoring: Short term
P&S waves
Volcanic Monitoring: Short term
Ground Deformation
Volcanic Monitoring: Short term
change in magnetic field
Volcanic Monitoring: Short term
changes in gas composition
Volcanic Monitoring: Short term
electrical resistivity
Volcanic Monitoring: Short term
Ground water changes
Volcanic Monitoring: Short term
heat flow
Volcanic Monitoring: Long term
Divergent Margins
Transform Boundaries
Convergent Boundaries
Ocean-ocean Convergence
Ocean-continental Convergence
Continental-continental Convergence
Faults
Hanging Wall
Footwall
Normal fault
Transform Fault (Strike-slip)
Reverse/thrust Faults
Joints
Dome
Basin
What Produces an Earthquake?
What is Seismology?
Types of Seismic waves: S waves
Types of Seismic waves: P waves
Types of Seismic waves: Surface waves
Types of Seismic waves: Rayleigh (R) waves
Types of Seismic waves: Love (L) waves
How do you Locate the Epicentre?
Intensity
Magnitude
Types of Magnitude Scales: Richter scale
Types of Magnitude Scales: Moment-magnitude Scale
What contributes to the amount of damage of an earthquake?
What kind of destruction usually occurs from an earthquake?
Rock Behaviours
Earthquake Predictions : Long Term
Earthquake Predictions : Short Term
Composition of Ore Minerals
Cause/affect of Acid Mine Drainage
Hydrothermal Mineral Deposits
Magmatic Mineral Deposits
Sedimentary Mineral Deposits
Placers
Deposits Associated with Weathering
Fractional Crystallization
Immiscibility
Pegmatites
Deposit Associated with Metamorphism (Skarns)
Veins
Disseminated
VMS (Volcanogenic Massive Sulphides)
Associated with sediments : SEDEX (Sedimentary Exhalative Deposits)
Associated with sediments : Unconformity-Associated Uranium
Associated with sediments : Mississippi Valley-type Deposits
Banded Iron Formations
Placer Deposits
Supergene
Residual Enrichment
Diamonds
Kimberlite Pipes
Coal
Oil & gas
Tar & Oil Sands
Oil & Shale Gas