Blog Center
  1. Home >
  2. Blog >
  3. Blog Detail

Rockfill materials quarry south africa

The dam site is underlain by grey biotite gneiss and migmatite with anetectic mobilisates of the Groot Letaba Gneiss formation, intruded by dolerite dykes. The bedrock is overlain by transported materials, comprising alluvial sand and silts, colluvial clays, sands and alluvial gravel and cobbles

Related Blog

Click avatar to contact us