spring 2023
GEO-3113 Field course in exogene geology - 5 ECTS

Type of course

This course is not available as a single course, and is not available for exchange students. The number of participants is limited.

Course overlap

Du vil få en reduksjon i antall studiepoeng (som oppgitt under), dersom du avlegger eksamen i dette emnet og har bestått følgende emne(r) fra før av:

GEO-8113 Field course in Exogene Geology 5 stp

Course content

The course provides field experience in interpreting Quaternary and ancient depositional environments based on mapping and studies of sedimentary sections. The first part of the course is based at the University of Tromsø's field station at Skibotn where sediment petrographic studies and a Quaternary mapping exercise are used to interpret the history of deglaciation, valley-filling, and sea-level change. The second part takes place in Eastern Finnmark where modern and postglacial, fluviodeltaic and regressive, coastal systems at Tana are used to demonstrate the relationship among depositional process, morphology, and architecture. The field course concludes with a study of ancient analogues in the Precambrian sedimentary rocks on the northern side of Varangerfjorden. The course aims to give field-based experience in sedimentological, Quaternary geological, and stratigraphic interpretation, and to provide an understanding of how depositional processes and other factors determine sedimentary facies and basin-fill architecture.

Recommended prerequisites

GEO-2003 Quaternary geology, GEO-2005 Sedimentology, GEO-2006 Introduction to applied geophysics

Objectives of the course

Knowledge

The student has

  • knowledge about how to do fieldwork and acquire data by studying sediments or consolidated sediments.
  • an understanding of how the distribution of wave energy may effect clast size and shap, and beach morphology.
  • an understanding of the distribution of deglacial and postglacial sediments in a fjord-valley system.
  • an understanding of how various sand-silt sediment facies and architectural elements may be related to and explained by a fjord-valley infill model.
  • an overview of the Precambrian geology of the world-famous Bigganjar¿ga locality (Varanger), and knowledge about the arguments both for the favored tillite interpretation and alternative views.
  • knowledge of the various Precambrian depositional environments represented along the Varanger coast, and how to study and interpret them in the field.

Skills

The student can

  • identify and map various glacial and postglacial sediments in the field.
  • make a plan for mapping of glacial/postglacial deposits, and reconstruct the deglaciation and sedimentation history.
  • apply the understanding of sedimentary processes and depositional products to interpret and discuss alternative depositional models.
  • analyze sedimentary facies and architecture, and distinguish between sediments deposited in a wide range of depositional environments.

General competences

The student can

  • collect and apply various data to better understand sedimentary geological systems.
  • analyze sedimentological data and discuss alternative models in a team.
  • develop models and interpretations based on own observations and data in combination with conceptual models from the literature.
  • solve problems analytically and efficiently in written English, and present research results orally in plenum.

Language of instruction and examination

English

Teaching methods

10 days of field course/excursion. Students will work in groups.

Schedule

Examination

Examination: Date: Grade scale:
Off campus exam Utlevering: 14.06.2023 kl. 08:00
Innlevering: 28.06.2023 kl. 14:00
Passed / Not Passed
UiT Exams homepage

More info about the coursework requirements

Approval of training in health, safety, and environment prior to the field course and excursion. This includes the use of helmets, high-visibility safety vests etc., and the use of geological equipment (e.g., hammer, spade, scraper, magnifier) in the field. Participation in the field course/excursion is mandatory.

Re-sit examination

Students that do not pass the exam will have the opportunity to hand in revised field reports.
  • About the course
  • Campus: Tromsø |
  • ECTS: 5
  • Course code: GEO-3113
  • Tidligere år og semester for dette emnet