Pembrokeshire Coalfield Pembrokeshire Coalfield The Pembrokeshire Coalfield in West Wales is one of the smallest British coalfields, but continuously worked from the 14th to 20th centuries. The main coalfield extends from Saundersfoot on Carmarthen Bay westwards to Broad Haven on St Brides Bay. A small detached portion of the field is centred on Newgale on St Brides Bay. The coalfield is in effect the westernmost extension of the South Wales Coalfield though it is separated from the main body of that field by Carmarthen. Coal seams within the Pembrokeshire Coalfield are traditionally referred to as veins. The following sequence is recognised in
Llanwnda, Pembrokeshire Llanwnda, Pembrokeshire Llanwnda is a rural village and historical parish to the north of the Welsh county of Pembrokeshire and part of the community of Pencaer. It lies some two miles northwest of the port of Fishguard and is inside the boundaries of the Pembrokeshire Coast National Park. To the north of the village is the rocky outcrop of Garnwnda, which was the site of a French soldiers' camp during the Battle of Fishguard. On the north side of Garnwnda is a prominent cromlech excavated by John Fenton in 1847. The church of St Gwyndaf is a Grade II* listed