Old Red Sandstone...
ORS and Silurian rocks of Albion Bay, Marloes, Marloes, Pembrokeshire
Quartz showing up the structural deformation of the Grey Sandstone, Marloes, Pembrokeshire
Calcrete "C" horizon, in the Albion Sands Formation of the Old Red Sandstone, Marloes, Pembrokeshire
Devonian Albion Sands Formation of the Old Red Sandstone, Marloes, Pembrokeshire
Silurian Grey Sandstone, Marloes, Pembrokeshire
Townsend Tuff, Old Red Sandstone, Devonian, Little Castle Head, Pembrokeshire, Wales
Old Red Sandstone, Devonian, Little Castle Head, Pembrokeshire, Wales
Fish coproliltes, Moor Cliffs formation, Manorbier, Pembrokeshire, Wales
Calcretes, Manorbier, Pembrokeshire, Wales
Rooks Cave Tuff, Manorbier, Pembrokeshire, Wales
Cross Bedded Sandstones, Moor Cliffs formation, Manorbier, Pembrokeshire, Wales
Moor Cliffs formation, Manorbier, Pembrokeshire, Wales
Sandstones, Moor Cliffs formation, Manorbier, Pembrokeshire, Wales
Beaconites atlanticus, Moor Cliffs formation, Presipe Bay, Manorbier, Pembrokeshire, Wales
Mud Cracks, Moor Cliffs formation, Presipe Bay, Manorbier, Pembrokeshire, Wales
Moor Cliffs formation, Presipe Bay, Manorbier, Pembrokeshire, Wales
Beaconsites atlanticus, Rhiw y Fan Gully, Brecon Beacons, Wales
Rhiw y Fan Gully, Brecon Beacons, Wales