Southern Part of the Barberton Greenstone Belt, South Africa (image) Geological Society of America Share Print E-Mail Caption Southern part of the Barberton Greenstone Belt, South Africa, shows mafic/ultramafic volcanics and cherts of the Kromberg Formation, Onverwacht Group, in the foreground and to the right, looking SSW toward the reddish-colored sediments of the Fig Tree and Moodies Groups at the Swaziland border. See the open-access article by Frances Westall et al. Credit Photo credit: Westall et al., Geology, 2015. Usage Restrictions Photo credit: Westall et al., Geology, 2015. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.