Geological Survey of Namibia
http://www.mme.gov.na/gsn/
Geological Society of Namibia
http://geolsocnamibia.org/
Geological Society of Africa
http://www.geologicalsocietyofafrica.org/
International Union of Geological Sciences
http://iugs.org/index.php?page=what-is-iugs
South African YES Network
http://yes-southafrica.blogspot.com/
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