GEO9630 ¨C Geodynamics

Course content

This course examines the geodynamic processes that shape the solid portions of our planet. In particular, we study the forces that drive mass and heat transport within our planet and the different styles of rock deformation that result from these forces. We apply our understanding to geological and geophysical processes such as faulting, plate flexure, mountain-building, plate tectonics, volcanism, mantle convection, gravitation, glacial flow, and sea-level change.

We will work on timescales ranging from seconds appropriate for landslides to billions of years for planetary evolution, and length scales ranging from microscopic deformation of rock crystals to planetary-scale convection. We will work within the soil, crust, lithosphere, mantle, oceans, and cryosphere of the Earth, and on other planets. We place an emphasis on problem-solving in order to apply physics-based concepts to real-world observations of geodynamic processes. In doing so, we gain a fundamental physical understanding of how geodynamics controls many of the geological features around us.

Learning outcome

When you have completed this course, you will be able to

• describe mechanisms for rock deformation within planetary materials
• explain processes for heat and mass transport within planetary interiors
• relate the forces acting on rocky layers to patterns of geological deformation
• analyze the Earth¡¯s shape and gravitational field to infer its interior structure and dynamics
• formulate conceptual and analytical descriptions of geodynamic processes such as faulting, volcanism, global tectonics, mantle convection, and postglacial rebound

Admission to the course

PhD candidates from the University of Oslo should apply for classes and register for examinations through?Studentweb.

If a course has limited intake capacity, priority will be given to PhD candidates who follow an individual education plan where this particular course is included. Some national researchers¡¯ schools may have specific rules for ranking applicants for courses with limited intake capacity.

PhD candidates who have been admitted to another higher education institution must?apply for a position as a visiting student?within a given deadline.

Recommended previous knowledge

• MAT1100 ¨C Calculus /?MAT1110 ¨C Calculus and Linear Algebra /?FYS-MEK1110 ¨C Mechanics?or comparable courses are an advantage.

It is recommended that students have knowledge equivalent to a bachelor's degree in earth sciences or other physical/mathematical sciences.

Overlapping courses

• 10 credits overlap with GEO4630 ¨C Geodynamics.

Teaching

Lectures and seminars, including exercises, occupy?6 hours per week throughout the semester. Up to 4 mandatory exercises must be approved before you can sit the final examination.?Typically, these mandatory exercises are based on the concepts discussed in class and consist of oral presentation and written solutions to assigned problems.

Attendance at the first lecture is compulsory. Students who fail to meet are considered to have withdrawn from the course unless they have previously given notice to the Student administration (studieinfo@geo.uio.no).?

We reserve the right to change the teaching?form and examination of the course in semesters where 5 or fewer students have been admitted.

Examination

• Up to 4 mandatory exercises/presentations must be approved before you sit the final written examination of the course.
• The final written exam counts 100% towards the final grade.

Mandatory assignments are valid for 5 semesters starting from the semester they were approved the first time.

It is possible to take the exam up to 3 times. If you?withdraw from the exam?after the deadline or during the exam, this will be counted as an examination attempt.

It will also be counted as 1 of the 3 attempts to sit the exam for this course if you sit the exam for the following course:

• GEO4630 ¨C Geodynamics

Examination support material

The examination will be open book, open notes: any examination material is allowed.

Approved calculator

Language of examination

Courses taught in English will only offer the exam paper in English.

You may write your examination paper in Norwegian, Swedish, Danish or English.

Grading scale

Grades are awarded on a pass/fail scale. Read more about the grading system.

Resit an examination

Students who can document a valid reason for absence from the regular examination are offered a postponed examination at the beginning of the next semester.

Re-scheduled examinations are not offered to students who withdraw during the exam?or did not pass the original examination.

More about examinations at UiO

• Use of sources and citations
• Special exam arrangements due to individual needs
• Withdrawal from an exam
• Illness at exams / postponed exams
• Explanation of grades and appeals
• Resitting an exam
• Cheating/attempted cheating

You will find further guides and resources at the web page on examinations at UiO.