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A Short Note On The And Environmental Sciences

Decent Essays

Wendy Khumalo
KHMWEN002
GEO1009F – Introduction to Earth and Environmental Sciences
Fieldtrip to Tafelberg Road
Segment 1:
This fieldtrip started off at Rhodes Memorial. Rhodes Memorial was built out of Granite that could be found at the sea point contact and also at Hout Bay beach. From Rhodes Memorial, there is a view of the Cape Flats, the Tygerberg Hills as well as the Cape Fold Belt Mountains. The Tygerberg Hills’ underlying rock is made of Malmesbury group shale. This rock is a brown-reddish and dusty soil made of soft and small grains. It is a nutrient rich soil which makes it ideal for agricultural activity. It has previously been used mostly to farm wheat and to certain extent barley but more recently has been used to farm grapes to be used in the wine making process. The nutrient rich soils of the Malmesbury group shale allow for the growth of renosterveld.
The Cape Flats also sit above the Malmesbury group shale rocks; however, they give way to the growth of Dune Fynbos and Acid Sand Fynbos. The Cape Flats are subdued and low-lying because of the properties of the Malmesbury rock. It is a soft rock which makes it easier to erode than many rocks. Due to the fact that it is easily weathered, it is deposited in various places such as the Cape Flats. The Cape Fold Belt Mountains are made of Malmesbury group shale as the softer base of the mountain and the Table Mountain Group above it as the hard layer. The Table Mountain Group consists of Graafwater and quartz

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