Thickness Up to 1025 m Primary Limestone | Overlies Avon Group Other Mudstone, sandstone | |
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Sub-units Black Rock Limestone Subgroup, Burrington Oolite Subgroup | ||
The Pembroke Limestone Group is a stratigraphic unit of Courceyan to Brigantian age (Lower Carboniferous) found in southern Wales and northern Somerset. It forms part of the Carboniferous Limestone Supergroup.
References
Pembroke Limestone Group Wikipedia(Text) CC BY-SA