Geomicrobiology

Objectives:
The course aims to give an introduction to the main groups of microorganisms that are important in biogeochemical element cycles, and how they influence on the dissolution and degradation of minerals and rocks, and on the precipitation and formation of new mineral deposits.

Content:
The course gives an introduction to the interaction between microbial metabolic processes and geochemical environments. Analytical methods and techniques for identification of microorganisms in materials from various geological settings will be introduced and demonstrated. A special focus is on deep-sea sediments and hydrothermal systems.

On completion of the course the student should have the following learning outcomes defined in terms of knowledge, skills and general competence:
Knowledge
The student can

• give an overview of the most important microbial metabolisms in biogeochemical cycles
• give an overview of methods for detection and identification of microorganisms in geological material
• explain how the microbial processes mediate dissolution of minerals/rocks, and formation of new, secondary minerals
• explain the link between geochemical profiles and microbial processes in different geological settings

Skills
The student can

• evaluate which biogeochemical processes that are most important in different environments
• evaluate which type of data that can give information about the biogeochemical processes in an environment

General competence
The student can

• use a precise scientific language when describing and discussing geomicrobiological processes in different environments
• demonstrate competence in scientific ethics and the ability to work independently and as part of a team