Now showing items 1-2 of 2
Record of mid-Archaean subduction from metamorphism in the Barberton terrain, South Africa
Although plate tectonics is the central geological process of the modern Earth, its form and existence during the Archaean era (4.0-2.5 Gyr ago) are disputed. The existence of subduction during this time is particularly ...
How much evolutionary history in a 10 x 10 m plot?
We use a fully dated phylogenetic tree of the angiosperm families to calculate phylogenetic diversity (PD) in four South African vegetation types with distinct evolutionary histories. Since the branch length values are in ...