Advertisement

You are browsing the archive for 2012 January 24.

24 January 2012

Paleoproterozoic stromatolites from the Malmani Dolomite (Transvaal Supergroup)

After our safari, Lily and I were taken up onto the Great Escarpment in northern South Africa. The escarpment is supported by sedimentary strata of the Transvaal Supergroup that overlie the Archean basement rock of the Kaapvaal Craton. The Transvaal strata are Paleoproterozoic in age, somewhere between 2.5 and 2.0 billion years old. They are a mix of siliciclastic sediment and carbonates. Here’s the view from an overlook dubbed “God’s …

Read More >>

5 Comments/Trackbacks >>