2 - Abersoch to Aberdaron
Porth Neigwl Glacial Cliffs - 2
The cliffs in this section of Porth Neigwl are thick glacial sediments
of blue-grey and brown till.
The till material was mostly derived from the Irish Sea Basin.
Ref: NW 442
Date: 21/12/2021
Location: SH 2763 2696
