Tag Archives: Carboniferous

Limestone: Death assemblages

The boulders are the fossilised graveyard of hundreds, perhaps thousands, of the shells of brachiopods, that lived then died about 300 million years ago. These tangled remains of former lives are what geologists call a ‘death assemblage’ [1]. A variety … Continue reading

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Limestone: the language of pavements

Clints, grikes, karst, karren and kamenitsas – they are evidence of the power of water in its liquid or frozen state, the power that sculpts limestone to form ‘pavements’. Smooth surfaces, reflecting light from the sky when wet; slippery underfoot; … Continue reading

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