Title: Study of a Cliff
Location: Any cliff, example Dingli Cliff.
Aims:
To observe the different features associated with cliff environment.
To study the erosional features caused by wave action.
Equipment:
O.S. maps and geological maps
Measuring tape
Clinometer (How to do a
clinometer)
Camera
Method:
Morphological
features:
Once
you have chosen your location try to find as much information about the area as
possible. O.S. maps can be used
to determine cliff heights.
Working
with a partner, calculate the cliff slope using a clinometer.
Using
the geological map, give a brief account of the geology of the cliff
studied.
Write down all the information on the area studied and proceed with the field observation.
Erosional
features:
Walk
slowly towards the base of the cliff and list all the erosional features
caused by wave action that you can observe. Take
pictures of these features.
This
list can help you during your observation.
Is wave action visible? Where is it most effective?
Can you identify any cliff platforms?
Are there any cli
Is the overhang soon to collapse?
Why?
Are there any cracks that are very prone to wave action?
What could happen to these cracks?
Conclusion:
Present all your data in a report. Describe how the erosional features were formed. Illustrate your work with diagrams and pictures.
Further tips:
Always annotate your diagrams and photographs.
Include only photos that are relevant and referred to in the text.
In your report, include a site map of the area being studied.
Recommendations:
Choosing a site for this fieldwork is very important. Choose cliffs that are accessible such as Dingli Cliffs. Here all the five layers of rock can be studied and there are some footpaths that may lead you down along the cliffs. However, make sure that you do not trespass ‘No Entry’ signs.
DO NOT do this fieldwork on very windy days as it may be very
dangerous.
Make sure you wear adequate clothes, especially comfortable shoes.
Never do this fieldwork alone.
If possible go with an adult.