GSA Special Paper 472 (IMAGE) Geological Society of America Caption New GSA Special Paper 472 documents the proceedings of the Sixth Hutton Symposium on the Origin of Granites and Related Rocks, Stellenbosch, South Africa. Chapters cover the current evolution of granite research. Credit The Geological Society of America Usage Restrictions Educational and non-commercial only. License Licensed content 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.