The northern part of the city is more hilly than the rest; the distinguished truncated flat-peak shape of the Tangkuban Perahu volcano (Tangkuban Perahu literally means 'upside-down boat') can be seen from the city to the north. Long-term volcanic activity has created fertile andisol soil in the north, suitable for intensive rice, fruit, tea, tobacco and coffee plantations. In the south and east, alluvial soils deposited by the Cikapundung river are mostly found.