GEOLOGICAL HAZARDS


Announcements

First lecture exam is scheduled on Feb 15th 2010.

Quiz 1, 2, Lecture Exam 1 and Exam 2 Grades

No lectures on Monday, Mar 22, Wednesday, Mar 24, 2010.

Second lecture exam is scheduled on Friday, Mar 26th 2010.

You'll need to bring a calculator that can do trigonometry for the second lecture exam.

No lectures on Wednesday (April 21).

Dear All,
We will have a lecture on Friday (April 23rd). Professor Carrick Eggleston will give us a lecture on climate changes, global warming and ozone depletion. It will be a very important lecture and about a quarter of the questions in the final exam will come from this lecture. Please don't miss this lecture on Friday April 23rd. Thank you.
Best regards,
Po

Dear All
Tentative final exam date: May 3rd 10:00-10:50am. Please let me know if you have conflicts. I'll reschedule it if necessary. Thanks.
Best,
Po


Introduction

Human, and particularly industrial, societies are increasingly susceptible to the affects of catastrophic geologic phenomena such as earthquakes, volcanic eruptions, flooding, etc. These events have significant impacts in terms of lives lost, homes destroyed and regional economies disrupted. Recent events clearly illustrate the profound impacts such events have on society. Because of the inter-connected nature of our modern world, these events ripple throughout a nation as well as the world.

Although not as spectacular, other geologic processes and materials have profound im-pacts on society as well. For example, expansive soils cause billions of dollars of damage in the United States each year. Asbestos (a geologic material) abatement annually costs a similar amount. An understanding of these geologic materials and processes can drastically reduce their effect on society in general and individuals in particular. This course will examine the nature of geologic hazards. In particular, we will investigate the methods used to identify potential hazards and determine their temporal and spatial scales. Surveys of historical events will demonstrate the societal affects of geologic hazards. They will also indicate ways humans can plan for such events in the future.

Course Syllabus



Lecture Notes

Lesson 1: Natural Hazards & Natural Disasters
Lesson 1 Reading Questions (due midnight 01/19/2010)

Lesson 2: Energy Sources
Lesson 2 Reading Questions (due midnight 01/29/2010)

Lesson 3: Plate Tectonics
Movies: quakes MOR EPRHypos EastAfricaHypos HymalayaHypos MarianasHypos SouthAmericaHypos india asia

Lesson 4: Earthquakes
Movies: deformation curves elastic rebound normal fault reverse fault strike-slip fault P wave S wave rayleigh wave love wave P, S wave time table

Lesson 5: Tsunami
Movies: Ocean waves Aleution victim in Hawaii

Lesson 6: Volcanic Hazards

Lesson 7: Mass Wasting
Movies: slump earthflow Japanese flow flows Las Vegas Subsidence

Lesson 8: Coasts, Beaches and Coastal Storms
Movies: Tides refraction tidal bulge moon orbit

Lesson 9: Water
Movies: world rivers US rivers drainage basin hydrograph urbanization hydrograph dam hydrograph St Francis dam failure Teton dam failure water level fluid potential lines

Lesson 10: Global Changes





Lab Materials

Lab syllabus Grades of Lab Activities
Introduction of lab activities
Lab1: Maps
Lab2: Geologic Maps
Lab3: Population Lab3 (Excel file)
Lab4: Plate Tectonics Lab4: Map of Activity 5
Lab5: EarthquakesI
Lab6: EarthquakesII Lab6: Map of Activity 2 Lab6: Map of Activity 3
Lab7: Volcanoes I Lab7: Volcanoes I (Lab ppt)
Lab8: Volcanoes II
Lab9: Coasts
Lab10: Tsunami
Lab11: Flooding I
Lab12: Flooding II Read me about recurrence interval Lab12 ppt
Lab13: Groundwater
Lab13 activity2 map



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