This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionSW-NE geological cross section through South Africa.jpg
English: An approximate SW-NE geological cross section through South Africa, with the Cape Peninsula (with Table Mountain) on left, and St Lucia Bay on the right. Diagrammatic and not to scale.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.