Figure 16: Pinda Group. A-C) Bitumen in "intercrystalline" and moldic porosity resulting from leaching. TL transmitted light. A) Porous dolograinstone. Anhydrite is located in the largest pores. B) Vuggy dolograinstone. C) "Intercrystalline" resulting from leaching in a dolograinstone. For confidentiality purposes the sample depths and the name of wells are not provided.