GEOLOGY 158                      Honors Geology                    Spring 2004

 

Instructor:                      Dr. Susan M. DeBari; Office ES 237; Phone 650-3588;

                                    email:  debari@geol.wwu.edu

Office Hours:                  M: 2-3, T: 12-1, Th: 3-4, or by ambush

NATURE OF THE COURSE:  This 4 unit course is an introduction to the global environment of the Earth we live on.  We will study the processes that shape the earth's surface, move the continents, and produce the minerals and rocks that comprise the Earth's crust.  We will study earthquakes, volcanoes, glaciers, the oceans, the atmosphere, weathering and sedimentation, as well as topics of current interest such as groundwater, global warming, and ozone depletion.

PREREQUISITE KNOWLEDGE:  I expect you to know basic math and science skills that you were probably taught in grade school and middle school. These skills include, but are not limited to: reading a graph, the metric system (e.g., how many millimeters are in a kilometer), the numerical meaning of the words "million" and "billion".

TEXTBOOK: Tarbuck & Lutgens: Earth, An Introduction to Physical Geology (includes CD-ROM)

COURSE WEB PAGE: http://www.wwu.edu/~debari/g101/g101.html and a Blackboard site

READING ASSIGNMENTS:  Lectures will be backed up with readings from your textbook and the internet.  Keeping up with the reading is critical to your success in the class.

WARM-UP SURVEYS:  An important component of this course involves work performed prior to each lecture session. These are located on the Blackboard site, and must be completed by 10 am the day of lecture. The warm-up survey is intended to pique your interest in the subject at hand, and get you thinking. They are graded for completeness rather than correctness and generally involve open-ended responses. Some surveys involve working through web-based exercises, and these can require as much as an hour to complete, so budget your time accordingly. You may not make up any survey (Blackboard does not allow it, from a technical standpoint), but the three lowest survey scores will be dropped at the end of the quarter. I strongly recommend that you do these exercises in an on-campus lab (or someplace with a high-speed internet connection), the day before our lecture, using an up-to-date web browser to ensure that technical glitches do not cause you to score a zero. 

EXAMS AND GRADING  1000 points total, 75% lecture, 25% lab.  Lecture and lab points will be combined to determine your final grade for the course.

1.     Non-exam work (150 points):  Quizzes, Homeworks, & Warm-Up Surveys.  There will be 5 on-line quizzes (10 points each), warm-up survey questions prior to every class period, and homeworks. You cannot make up any quiz or survey, but you can drop 3 of your survey scores.

2.     Midterm Exams (300 points): 2 of them, 150 points each.

Exam 1:  April 23

Exam 2:  May 17

3.     Final Exams (300 points total). The final exams will be comprehensive, but will emphasize the portion of the course after the second midterm. There will be two final exams, each one-hour long. The individual final exam will be worth 200 points, and the cooperative final exam will be worth 100 points. The two exams will have the same questions, but the cooperative final will be answered in groups of up to three. More information on this will be provided in the final few weeks of the quarter.

4.     Laboratory (250 points).

INSTRUCTOR EVALUATION: I value feedback on my teaching style and techniques. I am glad to receive (and usually respond to) emails on the subject. For those of you who are too timid, however, there is an anonymous comments form at http://geology.wwu.edu/resources/feedback.shtml. Just click on my name in the instructor panel and write a comment in the space provided.

COURSE GRADE DETERMINATION:  Your final course grade is based on the total points earned in lecture and lab.  Percentage is based on a total of 1000 points.  Guaranteed minimum grades will be

A     =93.0-100%                      B-       80.0-82.9%                     D+=67.6-69.9%

A-    =90.0-92.9%                     C+      77.6-79.9%                      D=63.0-67.5%

B+   =87.5-89.9%                     C        73.0-77.5%                      D- =59.0-62.9%

B     =83.0-87.4%                     C-       70.0-72.9%                      F  =Below 59%

Departmental policy:  No early exams.  Make-up exams given with official excused absence from the Family Outreach office (x3846), Student Health Center, or your coach.


Six Òbig ideasÓ from Geology 101 & skills developed

1.   Understand the role of plate tectonics as a general explanatory hypothesis for a variety of geological phenomena. (Predict the distribution of mountains, earthquakes, volcanoes and islands that you would find in an area based on the nature of the plate tectonic boundaries, e.g., why do we have earthquakes and volcanoes but New York does not?)

2.  Recognize examples of the three major rock types (igneous, sedimentary and metamorphic) based on visible physical characteristics and explain how these rocks formed. (Look at a rock on the beach, or a photo of a rock, and formulate a brief geological history of it based on visible physical characters.)

3.  Understand the origin, distribution, and classification of volcanoes. (Analyze a map of a volcano and predict the regional risks of blast, mudflow, lava flow and ash fall in the event of an eruption, e.g. will the town of Glacier survive if Mt. Baker erupts?)

4.  Understand how air, water and gravity have shaped Earth's surface. (Describe the landscape out of the window of a car or airplane and construct a brief geological history of the area, e.g., how did the Grand Canyon form?)

5.  Understand the physics, distribution, origin of and damage caused by earthquakes. (Assess the earthquake risk of a building based on type of bedrock, type of construction, and the nature of frequency of earthquakes in the region, e.g., what is the most earthquake-dangerous building in Bellingham?)

6.  Understand the influence of environmental hazards (e.g. flooding, landslides) on society (e.g. resource use, voting decisions). (Evaluate the geological qualities and hazards of a potential building site and know what questions to ask about the geology of the area that are pertinent to building construction, e.g., is this a good place to build a house?)

 


No.  Date        Lecture Topic Reading Assignments

WEEK 1

           1        March 31, Wed    Overview, scientific method, Earth evolution                Chapter 1

LAB 1:  NATURE OF SCIENTIFIC INQUIRY; OBSERVING AND MEASURING

           2        April 2, Fri          Structure of the Earth, Earth properties       Chapter 1; p.485-487

                                                                                                                                                        

WEEK 2

           3        April 5, Mon       Plate tectonics                                     Skim Chp. 18; Read 19

           4        April 7, Wed        Plate tectonics               QUIZ 1                   Chapter 19

LAB 2:  PLATE TECTONICS

           5        April 9, Fri          Minerals, rocks, the rock cycle                     Chapter 2

                                                                                                                                                        

WEEK 3

           6        April 12, Mon     Igneous rocks                                                Chapter 3

           7        April 14, Wed      Igneous rocks                                                Chapters 3&4

LAB 3:  MINERALS

           8        April 16, Fri        Volcanoes!                   QUIZ 2                     Chapter 4

                                                                                                                                                        

WEEK 4

           9        April 19, Mon     Volcanoes (Mt. Rainier, Perilous Beauty)    Chapter 4

          10       April 21, Wed      Weathering and erosion, Rock breakdown    Chapter 5

LAB 4:  IGNEOUS ROCKS

                     April 23, Fri        EXAM 1 (covers March 31 Ð April 21)

                                                                                                                                                        

WEEK 5

          11       April 26, Mon     Sedimentary rocks, Oil and Coal                   Chapter 6

          12       April 28, Wed      Metamorphic rocks        QUIZ 3                  Chapter 7

LAB 5;  SEDIMENTARY ROCKS & METAMORPHIC ROCKS

          13       April 30, Fri        Geologic time (i.e., think big)                        Chapter 8                

                                                                                                                                                        

WEEK 6 

          14       May 3, Mon        More geologic time                                        Chapter 8

          15       May 5, Wed        Streams and Floods                                       Chapter 10

LAB 6:  GEOLOGIC TIME

          16       May 7, Fri           Groundwater                                                 Chapter 11

 

WEEK 7

          17       May10, Mon       Glaciers & ice ages         QUIZ 4                   Chapter 12

          18       May 12, Wed      Past glaciation/floods in the Pacific NW       Chp 12

LAB 7:  STREAMS AND GLACIERS OR GROUNDWATER

          19       May 14, Fri         Shorelines (or catch up day)                         Chapter 14

                                                                                                                                                        

WEEK 8

                     May 17, Mon      EXAM 2 (covers April 26 Ð May 14)

          20       May 19, Wed      Earthquakes I                                                Chapter 16

LAB 8:  TOPO MAPS

          21       May 21, Fri         Earthquakes II                                               Chapter 17

 

WEEK 9

                     May 24, Mon      Faults & Earthquakes  QUIZ 5                     Chapter 16

          22       May 26, Wed      Big Earthquakes in the Pacific Northwest!   Chapter 16

LAB 9:  EARTHQUAKES

          23       May 28, Fri         More on plate tectonics/Washington tectonics Chp 18&19

                                                                                                                                                        

WEEK 10

          24       May 31, Mon      HOLIDAY

          25       June 2, Wed         Atmosphere I - introduction; ozone depletion                             

LAB 10: LAB FINAL

          26       June 4, Fri            Atmosphere II - global warming & greenhouse

 

JUNE 7, Monday:                   1:00-2:00 FINAL EXAM(ALONE)

                                                 2:00-3:00 FINAL EXAM (COLLABORATIVE)

                    

 


Pre-course assessment - Geology 101

Instructor:  S. DeBari

 

Note:  This pre-course assessment will NOT be graded, and will in no way affect your grade.  This is for your benefit and for mine in order to (1) see what level to teach this class at, and (2) see how much you improve after taking this class.

 

1.     There is a way of looking at the world that some people call the scientific world view.  In your mind, what does this mean? 

 

2.     To be more specific from (1) above, what constitutes science?  Is it a body of knowledge to be memorized?  Is it a process?  Is it an attitude?

 

3.     The entire Earth system (from here on Earth to outer space) can be imagined as four inter-connected subsystems that interact with each other.  What are those subsystems?

 

4.     The theory of plate tectonics has survived 40 years of rigorous testing, with each subsequent test more strongly supporting the theory.  In just a couple of sentences, please describe how this theory explains how mountains are formed.  How long does it take to build a mountain chain?

 

5.     Plate tectonics is thought to be responsible for creating mountains, while weathering and erosion are thought to bring mountains down.  If plate tectonics ceased immediately for some reason, what would happen to the EarthÕs surface?  How long would this take?

 

6.     Global warming and its relationship to human inputs of CO2 into the atmosphere has recently come to the forefront as one of the major concerns of the 21st century.  (a) How does the amount of CO2 emitted from burning of fossil fuels (anthropogenic CO2) compare with that produced by natural causes (volcanic eruptions, earthquakes, etc.).  (b) What is the percentage of CO2 in the atmosphere?  How much has it changed throughout geologic time?