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Chalk - Wikipedia
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Rock of ages: how chalk made England | Geology | The Guardian
DISCOVERING FOSSILS | What is chalk and how does it form?
Chalk Group - Wikipedia
Five steps in the progressive formation of chalk glacitectonite and... | Download Scientific Diagram
Chalk – Geology is the Way
Beachy Head (East Sussex) | Discovering Fossils
Rock of ages: how chalk made England | Geology | The Guardian
A chalk revolution: what have we done to the Chalk of England? - ScienceDirect
Seaford Head (East Sussex) | Discovering Fossils
Chalk: its stratigraphy, structure and engineering geology in east London and the Thames Gateway | Quarterly Journal of Engineering Geology and Hydrogeology
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Beachy Head (East Sussex) | Discovering Fossils
The Geology Durdle Door, Dorset
Making sense of Chalk: a total-rock approach to its Engineering Geology | Quarterly Journal of Engineering Geology and Hydrogeology
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New research reveals fresh insights into the role of karst in the Chalk aquifer - British Geological Survey
Chalk Group - Wikipedia
Geological Society - Chalk cliffs, Sussex
Chalk: A biological limestone formed from shell debris