Documents Archaean Atmospheric Evolution Evidence From the Witwatersrand Gold Fields, South Africa (1)

Earth-Science Reviews 70 (2005) 1 – 46 www.elsevier.com/locate/earscirev Archaean atmospheric evolution: evidence from the Witwatersrand gold fields, South Africa Hartwig…

Documents Content of Presentation

* PROGRESS REPORT ON THE MANAGEMENT OF ACID MINE DRAINAGE (AMD) IN THE WITWATERSRAND MINING REGION Portfolio Committee: Water and Environment Cape Town, September 2011 *…

Documents PROGRESS REPORT

PROGRESS REPORT THE MANAGEMENT OF ACID MINE DRAINAGE (AMD) IN THE WITWATERSRAND MINING REGION Portfolio Committee: Water and Environment Cape Town, May 2012 * Content of…