Climate Change
(Geology 210)
Department of Geology, The College of Wooster
Fall 2008

Preparation questions

Blogs

Wooster
Tree Ring Lab

Class
Photogallery

 

Running list of acronyms and terms

Writing Format for Papers

Greg Wiles
Department of Geology
Office: Scovel 119
The College of Wooster
Wooster, OH 44691 USA
phone: 330-263-2298
gwiles@wooster.edu

Introduction: Global warming and climate change will be the environmental issue to receive the most attention over this century. Understanding how and why climate changes is important for interpreting the past geologic record and evaluating contemporary climate change. After an overview of Earth's ocean-atmosphere system and energy blance, Quaternary (last 2 million years) dating methods and techniques of reconstructing past climates are actively explored through field and lab projects. Students will work with paleoclimate data sets from ocean cores, ice cores, tree-rings, lake cores and corals. Labs will included computer modeling, analysis of time series and field and lab projects extracting lake sediment cores and collecting and processing dendrochronological data.

The lab work will be collaborative efforts processing sediments and tree-ring data, so you will need to work together and with your TA - Mike Krivicich. Mike is a senior geology majr who worked in Glacier Bay Alaska over the summer and at the Wooster Tree Ring Lab. He will be cooardinating lab work and in harge of lab logisitics.

Preparation questions: At each class I will hand out preparation questions that should be answered for the following class. They are designed to guide the discussion for the next class AND I will occasionally collect them and they will count as one of your quizzes.

Text books: We will be having various readings from a variety of texts. Paleoclimatology: Reconstructing Climate of the Quaternary (PC) by Raymond Bradley. Additional reading will be handed out in class.

Goals: Climate Change is a Q (quantitative) course thus students will need to generate, manipulate and interpret quantitative data, use geologic concepts to solve problems and understand and apply scientific methodology. This course is also field and lab intensive and so students will demonstrate their ability to apply Field/Laboratory skills, Map Interpretation/Geographical Information skills, and Information Technology skills. As we will be performing original studies of lake and tree-ring proxies in the Wooster region students will be need to demonstrate independence of thought and expression. The work in this class will demonstrate integrative thinking by approaching problems through multiple approaches. Finally through writing reports and giving class presentations the students will develop their commnication skils.

 

Schedule of Lecture and Laboratory Sessions
 Lectures in Scovel Hall Room116, MWF 11:00 - 11:50 a.m.

Lab Sessions in Scovel Hall Room 116, Monday, 1:00 - 3:50 p.m. (For lab we will also meet in various labs in Scovel and be in the field)

August 25 - 29

Introduction: Climate Basics I - Fundamentals
Reading: PC: Chapter 1; Ruddiman Reading
Lab: Computer Lab - The Ice Age World (we will meet in the GIS Lab; Scovel ) - download the intro ppt to lab 1 here.
Assignments: (Preparation questions)

Web Resources: Sign up for the blogs Realclimate.org and Climate Audit.


September 1 - 5

Climate Basics II - What changes?
Reading: PC: Chapter 2, You can read about Tom Lowell in the Fixing Climate text on page 150, continue reading Ruddiman.
Lab: Justin Stroup (UC) will be in town on Monday to run some depth soundings and geophysics on Round Lake. Later during the week Tom Lowell, University of Cincinnati will arrive begin coring on Weds. - depending on schedules and logistics we will want to have each member at least come to the coring site during the 11-11:50 class time.
Assignments: (Preparation questions)

Web Resources:

 


September 8 - 12

Setting the Stage - The Last 40 Million Years
Reading: Handout Ruddiman
Lab: Opening and describing lake cores - we will also take class time for these analyses.
Assignments:

 

 

September 15 - 19

Tree Rings - Part 1
Reading: Handout Ruddiman
Lab: Coring oaks and barn beams at Kline Farm
Assignments:

 

 


September 22 - 26

Orbital -Scale Climate Variability
Reading: PC: 35-46
Lab: Continue work on lake cores
Assignments:   Lecture Exam #1 Friday 26 Sept. (Preparation questions)

Web Resources:


September 29 - October 3

Dating techniques: Radiocarbon and Tree Rings
Reading: Handout on C-14 Dating and PC 47-73.
Lab: Sampling at Kline Farm - his white oaks and his barn
Assignments: 1 October short presentation on datng techniques (those not covered in class), (Preparation questions)

Web Resources:

 


October 10

Dating Techniques and Climate Reconstruction
Reading: PC: 310-326, handout
Lab:
Assignments: (Preparation questions).

Web Resources:


October 15 - 17

Proxy Records - Dendroclimatology
Reading: PC: 397-478.
Lab: Tree core work
Assignments: Talk to Wiles about your research project - see the many posters of past projects, (Preparation questions)

Web Resources:


October 20 - 24

Ocean Cores/ Monsoons
Reading: PC: 191-285
Lab: Student Presentations on Proxy Records (22 Oct.)
Assignments: 24 October - outline and 5 references due for research project, (Preparation questions)

Web Resources:

 


October 27 - 31

Ice Cores
Reading: PC: 125-190
Lab: Climate Change at BP 6000 -what happened?
Assignments: 31 October second in-class exam, (Preparation questions)

Web Resources:

 


November 3 - 7

Century to Millennial-Scale Variability (Glaciers)
Reading: Handout, PC: 285-310
Lab: Trip to Byrd Polar in Columbus
Assignments: Student presentation on climate and society (Preparation questions)

Web Resources:


November 10 - 14

ENSO and Poster Building
Reading: Hnaout.
Lab: Modeling Exercise
Assignments:

Web Resources:

 


November 17 - 21

Recent Climate Change and the IPCC
Reading: Fixing Climate
Lab:
Assignments: , (Preparation questions)

Web Resources:

 


November 24

Climate Models and the Future
Reading: R: 423-438, A: 169-200
Lab: Drought Atlas, Warning from the Ice and core wrap-up
Assignments:(Preparation questions)

Web Resources: Short week - no Geoclub. Happy Thanksgiving


December 1 - 5

Global Warming and Impacts
Reading: class handouts (see below)
Lab:
Assignments: Research paper due 5 December, (Preparation questions)

Web Resources:

 

 

Final Exam: 7:00 PM on Thursday 12/11


 Notes for Climate Change

Research Paper: This is a paper covering a topic of your interest in invertebrate paleontology (and not covered in class). It will be roughly 10-15 pages in length, plus illustrations. We will discuss potential topics early in the semester so that you can get started quickly. The paper is scheduled in four assignments: first you turn in a topic and a couple primary references, second is an outline with more references, third is a preliminary draft, and fourth is the final research paper itself. Be sure to use our Departmental Writing Webpage.

Lab Reports: We will have fieldtrips to collect samples and tour the landscape of NE - Ohio. These are listed in the syllabus above. If you have conflicts let me know as soon as possible. We will be taking one trip when we will need to leave at 12noon and will return at 5:00 PM - this is a trip to the Byrd Polar Research Center, wher we will vistit the Ice Core Paleoclimatology Group and the Remote Sensing Group. You should purchase a yellow notebook in the bookstore or have some kind of field notebook for our work outside in the course of labs. Also for labs and trips bring your cameras and we will keep a running photo gallery for the class. This is fun to look at and the images can be used in reports and projects.

Testing, Projects and Presentations

Exams: There will be three exams - the first two lecture exams are worth 12% of the course grade each and the third is the final worth 16% of the final grade. I will post a sample exam to see the format - each time I teach the class the material changes, but this will give you and idea of the format.The final is comprehensive.

Quizzes: I will give 8-10 quizzes over the course of the semester. Occasionally I will colllect the preparation questions as a quiz. I drop the lowest quiz grade - there are no makeup quizzes given.

Research project:You are required to choose a topic that you will write a 6-10 page paper and present to the class during the final lab period. This can be an analysis of materials that we collect in the field (tree cores, sediment cores), it can be an analysis of a dataset availablle in the Wooster Tree Ring Lab or on the web, or it can be some other topic of interest. I do expect a written page outlining your project and at least 5 references and a first draft of your paper in mid November. All final papers are due on the final day of class.

Presentations: You are required to give 3 informative 10-minute Powerpoint presentations to the class. These will be topics chosen from a sheet I han out in class and will pertain to the broad topics of Deep Time Examples of Climate Change, Other Dating Methods, and Climate Impact on Civilizations. These are important topics that we can't do justice to during the course and so each of you will present some information on them.


Labs

There will be two lab projects one tree-ring based and the other analysis of sediment cores. The schedule of analyses if flexible because we do not have the cores in hand - we will be sampling in September and then analyzing the material for the remainder of the term. Some classtime will be used as lab time and vice versa.

Grading

Assignments  % of Grade Dates & Notes
Exams (3)
40
26 Sept., 31 Oct., Final
Quizzes (8-10)
15
Anytime -I drop the lowest score
Labs
20
Handouts and participation
Reports (3)
10
Oral presentations
Research Project
10
Paper and presentation
Class Participation
5
Discussions and attendance

 

Teaching Assistant

Mike Krivicich , a senior Geology major will be the TA for the course. Mike took the class in Fall 2006 and will help out in labs as well as give you a hand for logistics (powerpoint etc.) for class presentations.

Schedule Conflicts

The faculty of the College has recently approved a new policy regarding conflicts between extracurricular and academic events. The policy reads as follows: "The College of Wooster is an academic institution and its fundamental purpose is to stimulate its students to reach the highest standard of intellectual achievement. As an academic institution with this purpose, the College expects students to give the highest priority to their academic responsibilities. When conflicts arise between academic commitments and complementary programs (including athletic, cultural, educational, and volunteer activities), students, faculty, staff, and administrators all share the responsibility of minimizing and resolving them. As a student you have the responsibility to inform the faculty member of potential conflicts as soon as you are aware of them, and to discuss and work with the faculty member to identify alternative ways to fulfill your academic commitments without sacrificing the academic integrity and rigor of the course."

 

Instructor

I have a weekly appointment schedule posted on my office door in Scovel 119. You can also contact me via email if you have any questions (gwiles).


Academic Honesty and the Code of Academic Integrity


The College’s understanding and expectations in regard to issues of academic honesty are fully articulated in the Code of Academic Integrity as published in the Scot’s Key and form an essential part of the implicit contract between the student and the College. The Code provides a framework at Wooster to help students develop their own personal integrity.


While you are a student at this college, you will be treated as an adult. You are expected to know and abide by the rules of the institution as described in the Scot’s Key and The Handbook of Selected College Policies. You should cite your sources to avoid plagiarizing ideas and text. Particular attention should be directed to the appropriate use of materials available on-line through the Internet. It is important that you read and understand the ethical use of information. Whether intentional or not, improper use of materials can be considered a violation of academic honesty.


Cheating in any of your academic work is a serious breach of the Code of Academic Integrity and is grounds for an F for the entire course. Such violations include turning in another person’s work as your own, copying or paraphrasing from any source without proper citation, going beyond what is allowed in a group project, fabricating excuses and lying in connection with your academic work. You will be held responsible for your actions. If you are unsure as to what is permissible, always consult your course instructor.