Posts
Selati students slaving away at excavating a dolerite dyke. We wanted to see how far the intrusion spread through the surrounding granite rock.
The lowveld is criss-crossed by dolerite dykes. This is an intrusive igneous rock that pushed into the granite base 150 million years ago.
The lowveld is criss-crossed by dolerite dykes. This is an intrusive igneous rock that pushed into the granite base 150 million years ago.
1 comment:
For the best in Accommodation and Places to stay or Safari's visit http://www.travelaccommodation.co.za.
Post a Comment