There is an excellent website that regulalry updates the information for the bulk of Science/Geology bursaries:
Bursary South Africa: http://www.bursaries2017.co.za/science-bursaries-south-africa/
The deadline for most bursaries is in April-June. Hence start evaluating your options in the first term of each year!
Last Modified: Sat, 18 Feb 2017 18:11:41 SAST