Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa Formation
Porth Kidney / Lelant / Cornwall
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Tufa deposits at Porth Kidney Sands formed on cliffs from breakdown of overlying shell sand deposits from the dune system above.