environmental geology –...
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Environmental Geology – Introduction
Environmental GeologyGEO106
Have your clicker ready
Environmental Geology – Introduction
SF movie
Environmental Geology – Introduction
San Francisco on fire1906:
Environmental Geology – Introduction
San Francisco: a destroyed city
1906:
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Environmental Geology – Introduction
1994:
magnitude 6.7cost $20 bill
57 dead
Northridge earthquake
Environmental Geology – Introduction
Bam earthquake, Iran
Magnitude 6.6
December 26th, 2003
Environmental Geology – Introduction
How many people died?
A. 1000
B. 3000
C. 10,000
D. 30,000
E. 100,000
The December 2003 Bam earthquake:
Environmental Geology – Introduction
Why was the death toll so high?The Bam earthquake
A surprise or unusual event?
A very large magnitude?
The proximity to the city?
The resilience of buildings?
Bam
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Environmental Geology – Introduction
Class website
http://www.geology.wisc.edu/courses/g106
GEO106:
Information on clicker registration
Environmental Geology – Introduction
Course information
http://www.geology.wisc.edu/courses/g106
GEO106:
Instructor contact information
Office hours
Discussion sections will meet in: ??
Discussion section packet
Grade information
Environmental Geology – Introduction
Syllabus
http://www.geology.wisc.edu/courses/g106
GEO106:
Lecture topics
Reading assignment
Discussion topics
Environmental Geology – Introduction
Lecture notes
http://www.geology.wisc.edu/courses/g106
GEO106:
Downloadable lecture slides
pdf format
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Environmental Geology – Introduction
Extra credit
http://www.geology.wisc.edu/courses/g106
GEO106:
For submission of news articles
Max five articles
Quarter grade point available
Environmental Geology – Introduction
OverviewSyllabus:
Environmental Geology – Introduction
Fundamentals:Rocks and minerals
Internal processes:Plate tectonics, earthquakes, volcanoes
Surface processes: Rivers, coastal, mass movements, climate
Resources: Water, mineral, energy, waste, pollution
Environmental Geology – Introduction
Minerals and Rocks
• Basic Vocabulary of Geology• Foundations and Building Materials• Important Natural Resources• Impacts on Human Health
Environmental Geology – Introduction
Plate TectonicsInternal Processes:
Environmental Geology – Introduction
Movie: 100 Ma
Movie: 400 Ma
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Environmental Geology – Introduction
EarthquakesInternal Processes:
Environmental Geology – Introduction
Bhuj, India:More than 30,000 dead
Environmental Geology – Introduction
VolcanoesInternal Processes:
Environmental Geology – Introduction
Montserrat 1997
Environmental Geology – Introduction
Streams
• Agents in Shaping the Earth’s Surface• Habitat for Aquatic Species• Flooding as a Human Hazard
Surface Processes:
Environmental Geology – Introduction
Costal deposition and erosionSurface Processes:
Environmental Geology – Introduction
Hurricane Georges takes homes off the Florida Keys
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Environmental Geology – Introduction
Mass movementsSurface Processes:
Environmental Geology – Introduction
Mass movements are often triggered by earthquakes and
storms.
This slide was triggered by the Northridge earthquake.
Environmental Geology – Introduction
Glaciers and desertsSurface Processes:
Environmental Geology – Introduction
Extent of glaciationduring Pleistocene
The Wisconsin landscape is largely the result of
glaciation.
The capitol is build on a drumlin.
Environmental Geology – Introduction
Climate changeSurface Processes:
Environmental Geology – Introduction
Global average temperatures do appear to be increasing…
Are we the cause?
Are the increases significant?
Environmental Geology – Introduction
Water Resources
• Groundwater Processes• Joint Management of Groundwater and Surface Water
Resources:
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Environmental Geology – Introduction
Water Management in Florida’s Everglades
• Flood Control, Water Supply + Ecosystem Restoration
Resources:
Environmental Geology – Introduction
Waste Disposal and Water Pollution
• Landfill Siting• Surface and Groundwater Contamination
Resources:
Environmental Geology – Introduction
MineralResources:
Environmental Geology – Introduction
Mineral resources only found in special locations
1950 to 1990: US population grew by 65%, material consumption by 130%
Environmental Geology – Introduction
Environmental Impacts of Mining
• Acid Mine Drainage• Tailings Waste
Resources:
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Environmental Geology – Introduction
EnergyResources:
Environmental Geology – Introduction
As societies advance
they consume
more energy
Environmental Geology – Introduction
Radioactive Waste
• Mined Geologic Repository at Yucca Mountain
Resources:
Environmental Geology – Introduction
Renewable Energy
• Hydroelectric• Geothermal• Wind• Solar
Resources:
Environmental Geology – Introduction
Geology and Health
• Asbestos • Arsenic• Radon