The Southern Pembrokeshire Coal field :-
1 - A Gated Coal Mine Shaft near the Coast path - Rhode Wood - Saundersfoot.
SN 1417.0380
2 - A Barred Horizontal Level (Adit) - drainage for Iron Ore workings? - one of two ,
on the Coast Path between Wiseman's Bridge and Coppet Hall.
An adit is a tunnel, sloping slightly upwards to drain the water away and bring out the ore .
SN 1432.0574
The Western Pembrokeshire Coalfield :-
3 - At Little Haven , a Mining Ventilation Shaft ?
In the southern side of a huge Anticlinal Structure (with Fox Hole Cave at its western end ).
SM 8562.1298
4 - A Gated Horizontal Level (Adit) , for drainage and ventilation of the inland Anthracite
workings , in the northern side of the same Anticline Structure as no.3 at Little Haven.
SM 8581.1321
Ref: 13103.04.40.41
Date: 19/04/2014
