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1 June 1995
Article Contents
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Index Terms/Descriptors
- Africa
- basalts
- Cape Province region
- Cape Province South Africa
- chemical fractionation
- crust
- dike swarms
- enrichment
- igneous rocks
- isotope ratios
- isotopes
- Karoo Basin
- magma contamination
- mantle
- mid-ocean ridge basalts
- O-18/O-16
- oxygen
- partial melting
- provenance
- rhyolites
- South Africa
- Southern Africa
- stable isotopes
- volcanic rocks
- Etendeka Group
Latitude & Longitude
