Figure 4: Another close-up of the marble, showing the variations in grain size present in the lighter gray areas Marble is metamorphosed limestone. Limestone is a sedimentary rock that is composed of ...

ABSTRACT: The study area encompasses the Odienné and Touba sectors in northwestern Côte d’Ivoire. It is located in the Archean-Paleoproterozoic Transition Zone (APTZ), the major structure of which, ...