GEOLOGY – Page 2 – Jessica's Nature Blog

Water-worn Pembroke Limestone Carboniferous era wave-cut platform with accumulation of pebbles on the beach at Ogmore-by-Sea on the Glamorgan coast in South Wales

November 8, 2025

Rocks on the Beach OBS2

Strand of seaweed and pebbles on water-worn Pembroke Limestone Carboniferous era wave-cut platform on the beach at Ogmore-by-Sea on the Glamorgan coast in South Wales

November 6, 2025November 8, 2025

Rocks on the Beach OBS1

Detail of eroding cliff face showing alternating bands of Jurassic limestone and mudstone at Dunraven Bay on the Glamorgan Heritage Coast.

October 13, 2025

Strata 4 DRB

Jurassic limestone and shale rock layers in the vertical crumbling face of a cliff at Dunraven Bay on the Glamorgan Heritage Coast.

September 29, 2025

Strata 3 DRB

Detail of eroding cliff face showing alternating bands of Jurassic limestone and mudstone at Dunraven Bay on the Glamorgan Heritage Coast.

September 27, 2025

Strata 2 DRB

Stratification of Jurassic rocks in a cliff at Dunraven Bay on the Glamorgan Heritage Coast

September 25, 2025

Strata 1 DRB

Natural pattern, colour and texture within a rock armour boulder at Seatown in Dorset showing a kind of multicoloured conglomerate of various rock types that are embedded within the main uniform sedimentary strata.

September 15, 2025September 5, 2025

Rock Armour 8

Nodule of white calcite, red sediment, and shattered rock fragments within a boulder of dark grey sedimentary rock in rock armour or rip-rap at Seatown in Dorset

September 13, 2025September 5, 2025

Rock Armour 7

Close-up detail of a black white and pink abstract pattern on the surface of a rock armour boulder on Seatown beach in Dorset

September 11, 2025September 5, 2025

Rock Armour 6