Holocene geology of central Africa

N° Outcrop: B000101. A typical profile showing from the bottom to the top: * The altered basement (Paleoproterozoic paragneisses); * The Stone Line; * The Cover Horizon. Note: * The undulating aspect of the basement top; * The polygenic nature and chaotic aspect of the Stone Line (breccia); * The homogeneous aspect of the Cover Horizon (thickness ~ 1.5 m).