This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help.
Summary
DescriptionWitwatersrand NS cross section.png
English: A NS cross section through the Witwatersrand ridge below the Johannesburg city center, showing the rocks that make up the Witwatersrand Supergroup.
Date
Source
Own work
Author
Oggmus
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
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.
Click on a date/time to view the file as it appeared at that time.
Date/Time
Thumbnail
Dimensions
User
Comment
current
17:54, 16 October 2016
1,280 × 711 (158 KB)
Oggmus
Higher resolution than previous illustration
16:07, 16 October 2016
640 × 360 (105 KB)
Oggmus
Added a diagrammatic outline of the Johannesburg city skyline to put the illustration into better perspective, and to be more understandable and relevant to the average viewer
08:01, 4 February 2014
3,524 × 1,956 (357 KB)
Oggmus
User created page with UploadWizard
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):