Wikimedi'Òc

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 1 (32504591638).jpg - Ser Amantio di Nicolao

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 2 (46376599091).jpg - Ser Amantio di Nicolao

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 3 (44559671180).jpg - Ser Amantio di Nicolao

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 4 (45464170185).jpg - Ser Amantio di Nicolao

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 5 (44559653020).jpg - Ser Amantio di Nicolao

Interbedded shale and limestone (upper Cave Branch Member, Slade Formation, Upper Mississippian; Clack Mountain Road Outcrop, south of Morehead, Kentucky, USA) 8 (32504597668).jpg - Ser Amantio di Nicolao