GEO314 River Hydrology and Geomorphology (8)

In this subject students gain in-depth knowledge about flow hydrology, hydraulic behaviour, landforms and sedimentary deposits of rivers. Emphasis is given to flood hydrology, the mechanics of river flow, floodplain formation by meandering rivers, the effects of post-European settlement on the flow regime of rivers in the Murray-Darling Basin and the management of degraded rivers. On completion, students will be able to critically apply the conceptual frameworks that underpin the principles of river management .
 

Subject availability
Session 1 (30)
Online
Albury-Wodonga Campus
Continuing students should consult the SAL for current offering details. Where differences exist between the Handbook and the SAL, the SAL should be taken as containing the correct subject offering details.
Subject Information
Grading System
HD/FL
Duration
One session
School
School of Environmental Sciences
Enrolment restrictions

Students who have completed GEO313 or GEO513 may not enrol in this subject

Assumed Knowledge

A university level understanding of landscape processes (e.g. GEO164 or equivalent) and/or a high-school level understanding of physics and/or mathematics will be useful.

Subject Relationships
Incompatable Subjects
GEO313 GEO513
Learning Outcomes
Upon successful completion of this subject, students should:
  • be able to recognise and describe the distinctive landforms and sediments associated with rivers
  • have an in-depth understanding of the principles of flow hydrology and channel hydraulics
  • be able to apply specialised skills they have developed in the interpretation of hydrologic data
  • be able to critically apply the conceptual frameworks that underpin the principles of river management with particular reference to channel change in Eastern Australia
Syllabus
The subject will cover the following topics:
  1. Measurement of stream discharge;
  2. The flood hydrograph - a case study of the Murrumbidgee River;
  3. Flood magnitude - frequency analysis - a case study of flow regime change on the Murrumbidgee River since reservoir construction;
  4. The mechanics of stream flow - viscosity, laminar and turbulent flow, Bernoulli Equation, upper and lower flow regimes;
  5. Shear stress and resistance - the Manning Equation;
  6. Stream sediment load;
  7. River pollution - dissolved oxygen and eutrophication, salinity;
  8. Scour and fill during floods;
  9. Channel plan form - braided, meandering, anastomosing and straight;
  10. Meanders - their formation and maintenance;
  11. The floodplain - mechanisms of formation, sedimentology;
  12. Channel behaviour - equilibrium, threshold and disequilibrium models - open and closed systems;
  13. Channel response to long and short term climatic change;
  14. Channel change in the period of European settlement in eastern Australia;
  15. River management practices - erosion control, sediment movement, the role of the riparian zone and the use of environmental flows.
Contact
Current Students

For any enquiries about subject selection or course structure you will need to contact your Course Director. You can find the name and contact details for your Course Director in your offer letter or contact your School office.

Prospective Students

For further information about Charles Sturt University, or this course offering, please contact info.csu on 1800 334 733 (free call within Australia) or enquire online.

The information contained in the 2017 CSU Handbook was accurate at the date of publication: June 2018. The University reserves the right to vary the information at any time without notice.

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