Llun: 1
Flatholm geology. Anticline and wrinkle folds in West. Flatholm geology 1971. Fossils, Mendip/Barry affinites

Arch rock. Cardiff Dock. Flatholm, May 1986

Dyddiad: May 1986

Llun: 2
Flatholm geology. Anticline and wrinkle folds in West. Flatholm geology 1971. Fossils, Mendip/Barry affinites

Jetties at coal beach and Arch Rock beach, Flatholm. Official visit to new nature reserve, 13/10/75

Dyddiad: 13/10/1975

Llun: 3
Flatholm geology. Anticline and wrinkle folds in West. Flatholm geology 1971. Fossils, Mendip/Barry affinites

Sloping strata South side Flatholm, 05/05/86

Dyddiad: 05/05/1986