| Host rock: | Swaziland System-Lavas, Slates, Greywackes & Grits;Moodies Series (System)-Quartzites And Shales |
| Host type: | Slate,Quartzite,Siltstone,Chert,Mafic Volcanic Rock |
| Associated rock: | Jamestown Igneous Complex-Altered Basics & Ultrabasics;Intrusive Granites (Not Otherwise Defined) |
| Associated type: | Mafic Intrusive Rock,Schist |
| Structure: | All Described Systems, Series And Included Sediments And Intrusives Are Regionally Severely Deformed, Closely Folded And Altered, Folds, Faults And Fractures Have Produced Complex Structures, Making Stratigraphic Evaluations Difficult. Underlying And Surrounding Intrusive Granites Massive. |
| Tectonic: | Platform |
| Alteration processes: | All Series In The Swaziland System Include Altered Products (E.G. Basic & Ultrabasic Rocks To Hornblende, Talc And Schists). |