Host rockSlate,Quartzite,Siltstone,Chert,Mafic Volcanic Rock · Swaziland System-Lavas, Slates, Greywackes & Grits;Moodies Series (System)-Quartzites And Shales
Associated rockMafic Intrusive Rock,Schist · Jamestown Igneous Complex-Altered Basics & Ultrabasics;Intrusive Granites (Not Otherwise Defined)
StructureAll 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 settingPlatform
AlterationAll Series In The Swaziland System Include Altered Products (E.G. Basic & Ultrabasic Rocks To Hornblende, Talc And Schists).