Llun: 1

Current bedding in marl, sandstone band, Skokholm

Llun: 2

Devonian ORS [old red sandstone], north coast, Skokholm, 1979

Dyddiad: 1979

Llun: 3

Old Red Sandstone cliffs and north east stack, view to main land

Llun: 4
Skokholm Island selection

Skokholm Lighthouse. Southwest. 27.6.1965. Fault of approximately 20ft, blownthrow side on right, Old Red Sandstone. Anticline runs out. Franks point. (Stepped 2 cliff face to south)

Dyddiad: 27/06/1965

Llun: 5
Skokholm views

The Stack and Jack Evans (Merthyr) 1979

Dyddiad: 1979