Peter Oosthuizen

01 July, 2026 Highlights: ➢ Exceptional Antarctica presentation by Paul Lee (6 August, 2026): Technical issues prevented it being broadcast on Zoom. It will be recorded in the coming week and Members advised once it is available on the OGG YouTube link. ➢ 100year George P.L. Walker Celebration: 30 Sept–2 Oct 2026, Breiðdalsvík, East Iceland – see details 0n 3 and 4th pages. ➢ OGG Worcester & Hex River Valley Excursion: 4–6 September 2026, this event has been oversubscribed; our apologies to...

May 26th 2026 2026 GOLD PRESENTATION SERIES SUMMARY The Overberg Geoscientists Group (RSA) have recently presented a series of lectures on Witwatersrand gold in collaboration with University of Melbourne GOLD and Stellenbosch University. This note below provides a summary of the latest presentations, discussions and outcomes. The 2026 presentations follow successful gold series presentations in 2022 and 2025; all the presentations/lectures were recorded and are available for free viewing on...

01 June, 2026 Highlights: ➢ OGG Website – http://www.ogsg.co.za/ Now live - comments and suggestions to ensure it is user friendly and adds value are welcome. ➢ Onrus River/H&A Valley Geology Excursion - Led by John Blaine, a great success with 30 participants including geologists, hydrogeologists, ecologists, wine makers, non-geologists, an excellent group of smart young geologists and good weather. An Excursion Guidebook is available for those interested and a rerun proposed for a...