GEOS Courses for Spring 2026
Please click on the course title for more information.
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GEOS 102 01 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - 01 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
1.25 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
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Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
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Meeting Time(s): |
Science Center L Wing 200 Active Learning Classroom - TF 11:20 AM - 12:35 PM |
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GEOS 102 02 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - 02 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
1.25 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Adrian Castro |
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Meeting Time(s): |
Science Center L Wing 200 Active Learning Classroom - TF 9:55 AM - 11:10 AM |
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GEOS 102 L01 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - L01 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
0 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Kathleen Gilbert |
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Meeting Time(s): |
Science Center E Wing 201 Geos Lab - M 1:00 PM - 4:00 PM |
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GEOS 102 L02 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - L02 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
0 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Kathleen Gilbert |
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Meeting Time(s): |
Science Center E Wing 201 Geos Lab - T 1:00 PM - 4:00 PM |
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GEOS 102 L03 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - L03 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
0 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
|
Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Kathleen Gilbert |
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Meeting Time(s): |
Science Center E Wing 201 Geos Lab - W 9:00 AM - 12:00 PM |
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GEOS 102 L04 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - L04 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
0 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Maria Waller |
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Meeting Time(s): |
Science Center E Wing 201 Geos Lab - R 1:30 PM - 4:30 PM |
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GEOS 102 L05 - The Dynamic Earth with Laboratory
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Course: |
GEOS 102 - L05 |
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Title: |
The Dynamic Earth with Laboratory |
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Credit Hours: |
0 |
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Description: |
The Earth is a dynamic planet where change is driven by processes that operate within its interior and on its surface. In this course we study these processes as well as interactions between the solid earth, the hydrosphere, the atmosphere, and the biosphere that together produce the environment we live in and influence our daily lives. Topics covered include the origin and history of the Earth, plate tectonics, deep time, the materials that make up the solid earth, the distribution of earthquakes and volcanoes, hydrology, landscape evolution, and global climate. Hands-on work in class and laboratory sessions, along with project work, and local field trips, provide opportunities to develop deeper learning of key concepts and to hone observational and analytical skills. |
|
Prerequisite(s): |
Fulfillment of the Quantitative Reasoning (QR) component of the Quantitative Reasoning & Data Literacy requirement. Not open to students who have taken a 100-level GEOS course. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Maria Waller |
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Meeting Time(s): |
Science Center E Wing 201 Geos Lab - F 2:20 PM - 5:20 PM |
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GEOS 200X 01 - Earth Systems Through Time
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Course: |
GEOS 200X - 01 |
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Title: |
Earth Systems Through Time |
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Credit Hours: |
1 |
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Description: |
The geologic record, covering 4.6 billion years, provides us with a long-term perspective of the Earth system and how it operates over time scales much longer than human history. Using Wellesley’s extensive rock and fossil collection, geologic data sets and journal articles, we will reconstruct and interpret Earth's eventful past, including periods of mountain building, dramatic climate changes, and the evolution and extinction of life on our planet. This class should give students an understanding about deep time and that we live on an ever changing planet. This version of GEOS 200 does not include a field trip to the southwestern United States in mid-May but does fulfill the geosciences major requirement. |
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Prerequisite(s): |
Open only to Geoscience majors who have taken any 100-level GEOS course, or by permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences |
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Instructors: |
Elizabeth Pierce Davis |
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Meeting Time(s): |
Science Center L Wing 240 Classroom - TF 11:20 AM - 12:35 PM |
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GEOS 201 01 - Environmental, Health, and Sustainability Sciences with Laboratory
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Course: |
GEOS 201 - 01 |
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Title: |
Environmental, Health, and Sustainability Sciences with Laboratory |
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Credit Hours: |
1.25 |
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Description: |
Problems in environmental, health, and sustainability sciences are inherently transdisciplinary and require a diverse skill set to frame, analyze, and solve. This course will focus on developing a toolbox of skills including systems level thinking, field and analytical methods, biogeochemical analysis (natural waters, soils, and other environmental materials), and modeling with a goal of building a science-based foundation for the analysis of complex issues at the interface between humans and the environment. Students will conduct semester-long research projects and will present their results in a final poster session. |
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Prerequisite(s): |
Enrollment limited to students majoring in ES and GEOS, other students by permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Cross Listed Courses: |
ES 201 01 - Environmental, Health, and Sustainability Sciences with Laboratory
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Instructors: |
Dan Joseph Brabander |
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Meeting Time(s): |
Whitin Observatory 123 Seminar Room - TF 9:55 AM - 11:10 AM |
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GEOS 201 L01 - Environmental, Health, and Sustainability Sciences with Laboratory
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Course: |
GEOS 201 - L01 |
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Title: |
Environmental, Health, and Sustainability Sciences with Laboratory |
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Credit Hours: |
0 |
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Description: |
Problems in environmental, health, and sustainability sciences are inherently transdisciplinary and require a diverse skill set to frame, analyze, and solve. This course will focus on developing a toolbox of skills including systems level thinking, field and analytical methods, biogeochemical analysis (natural waters, soils, and other environmental materials), and modeling with a goal of building a science-based foundation for the analysis of complex issues at the interface between humans and the environment. Students will conduct semester-long research projects and will present their results in a final poster session. |
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Prerequisite(s): |
Enrollment limited to students majoring in ES and GEOS, other students by permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Cross Listed Courses: |
ES 201 L01 - Environmental, Health, and Sustainability Sciences with Laboratory
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Instructors: |
Dan Joseph Brabander |
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Meeting Time(s): |
Science Center L Wing 213 Geos Teaching Lab - T 1:00 PM - 4:00 PM |
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GEOS 201 L02 - Environmental, Health, and Sustainability Sciences with Laboratory
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Course: |
GEOS 201 - L02 |
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Title: |
Environmental, Health, and Sustainability Sciences with Laboratory |
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Credit Hours: |
0 |
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Description: |
Problems in environmental, health, and sustainability sciences are inherently transdisciplinary and require a diverse skill set to frame, analyze, and solve. This course will focus on developing a toolbox of skills including systems level thinking, field and analytical methods, biogeochemical analysis (natural waters, soils, and other environmental materials), and modeling with a goal of building a science-based foundation for the analysis of complex issues at the interface between humans and the environment. Students will conduct semester-long research projects and will present their results in a final poster session. |
|
Prerequisite(s): |
Enrollment limited to students majoring in ES and GEOS, other students by permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Cross Listed Courses: |
ES 201 L02 - Environmental, Health, and Sustainability Sciences with Laboratory
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Instructors: |
Dan Joseph Brabander |
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Meeting Time(s): |
Science Center L Wing 213 Geos Teaching Lab - F 1:00 PM - 4:00 PM |
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GEOS 318 01 - Tectonics and Structural Geology with Laboratory
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Course: |
GEOS 318 - 01 |
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Title: |
Tectonics and Structural Geology with Laboratory |
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Credit Hours: |
1.25 |
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Description: |
This course is an overview of the relationship between plate tectonics and rock deformation. Students will explore and discover the descriptive, kinematic and dynamic analysis of deformed rocks along with the theoretical treatment of stress and strain, rock rheology and other factors that control deformation. Classroom learning will be supplemented by mandatory field trips that emphasize fundamental field methods, such as measuring and mapping rock units and geologic structures. |
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Prerequisite(s): |
GEOS 200 or GEOS 203, or permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Adrian Castro |
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Meeting Time(s): |
Science Center L Wing 240 Classroom - MR 11:20 AM - 12:35 PM
Science Center L Wing 240 Classroom - W 11:30 AM - 12:20 PM |
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GEOS 318 L01 - Tectonics and Structural Geology with Laboratory
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Course: |
GEOS 318 - L01 |
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Title: |
Tectonics and Structural Geology with Laboratory |
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Credit Hours: |
0 |
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Description: |
This course is an overview of the relationship between plate tectonics and rock deformation. Students will explore and discover the descriptive, kinematic and dynamic analysis of deformed rocks along with the theoretical treatment of stress and strain, rock rheology and other factors that control deformation. Classroom learning will be supplemented by mandatory field trips that emphasize fundamental field methods, such as measuring and mapping rock units and geologic structures. |
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Prerequisite(s): |
GEOS 200 or GEOS 203, or permission of the instructor. |
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Notes: |
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Distribution(s): |
Natural and Physical Sciences Laboratory
Natural and Physical Sciences |
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Instructors: |
Adrian Castro |
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Meeting Time(s): |
Science Center L Wing 213 Geos Teaching Lab - M 1:00 PM - 4:00 PM |
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