Surface heat flow provides essential information on the thermal state and thickness of lithosphere. Southern Africa is a mosaic best-preserved exposed crustal blocks, assembled in early late Archean then modified by series major tectono-thermal events, both Precambrian Phanerozoic. Understanding compositional structure southern African lithosphere crucial for actual causes, processes lithospher...

The deflection of cantilever systems may be performed by an indirectelectrochemical method that consists of measuring the local cantilever activity anddeflection in a feedback generation-collection configuration of the SECM. This isillustrated during the electrochemically-assisted adsorption of Br onto a gold coatedcantilever, either in its pristine state or previously coated wi...