GEO4810 – Petrography and Microstructures
Schedule, syllabus and examination date
The course provides a basic introduction to the optical properties of crystalline matter and to the polarizing microscope for optical mineral identification. Studies of polished thin sections provide important information on the crystallographic properties and the chemical composition of the common rock-forming minerals. Following examination of the most common rock types by optical microscopy, thin sections will be studied by scanning electron microscope and electron microprobe for a more detailed identification and characterization of microstructures and mineral compositions. Topics covered include the behavior of light in crystalline solids, the origin and nature of interference colors, refractive index, and birefringence, as well as the application of electron-beam based micro-analytical techniques. The course is principally aimed at geologists, but will be relevant for solid-state chemists and material scientists working with analyses of solid materials at microscopic scales.
After taken this course you will be able to:
- Identify the most common rock-forming minerals by means of their optical properties.
- Interpret common microstructures in terms of the underlying rock forming and rock modifying processes.
- Use scanning electron microscope and electron microprobe to characterize rock microstructures and mineral compositions.
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Formal prerequisite knowledge
Following HSE course must be taken before the first lecture:
Recommended previous knowledge
8 credits overlap with G221 – Optical mineralogy
This course will be held as an intensive course. The course consists of lectures and compulsory exercises.
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 Students who fail to meet, are considered to have withdrawn from the course unless they have previously given notice to the Study administration, email address: email@example.com
- Mid-term examination (2 hours) counts for 50%.
- Final written examination (3 hours) counts for 50%.
Examination support material
No examination support material is allowed.
Language of examination
In this course any written exam questions or assignment questions may be available in English only.
Grades are awarded on a scale from A to F, where A is the best grade and F is a fail. Read more about the grading system.
Explanations and appeals
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, or did not pass the original examination.
Withdrawal from an examination
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.
Special examination arrangements
Application form, deadline and requirements for special examination arrangements.
The course is subject to continuous evaluation. At regular intervals we also ask students to participate in a more comprehensive evaluation.
This course changed name from the autumn of 2018 from GEO4810 - Optical mineralogy to GEO4810 - Petrography and Microstructures.