Llun: 1

Calcite layering and drips on ‘raised’ beach. Aberthaw February 1982

Dyddiad: February 1982

Llun: 2
Aberthaw Lecture Set Box One

Cave eroded in undercut raised beach, Aberthaw, March 1978

Dyddiad: March 1978

Llun: 3
Aberthaw Lecture Set Box One

Stalactite-mite in old tufa-fixed beach, Aberthaw, February 1982

Dyddiad: February 1982

Llun: 4

Tufa, East Aberthaw Cliffs, Mini calcite stalactites, June 1971

Dyddiad: June 1971