This unbelievable beautiful chalk wall was uplifted was formed in the Late Cretaceous epoch, between 66 and 100 million years ago, when the area was under the sea. Beachy Head, England. p.s.
Chalk Group - Wikipedia
Rock of ages: how chalk made England | Geology | The Guardian
chalk - Kids | Britannica Kids | Homework Help
Geological Society - Chalk cliffs, Sussex
Chalk badlands (Niobrara Formation, Upper Cretaceous; chal… | Flickr
Chalk - Wikipedia
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Forest Schools : The Science of Chalk
Chalk: A biological limestone formed from shell debris
File:Chalk (Niobrara Formation, Upper Cretaceous; Great Plains, USA) 1.jpg - Wikimedia Commons
Chalk | Sedimentary, Limestone, Calcium Carbonate | Britannica
Chalk – Geology is the Way
File:Chalk formation 2.jpg - Wikimedia Commons
Chalk is a substance that is composed of____
GeoLog | Imaggeo on Mondays: The Chalk Cliffs of Étretat
Chalk - Devon County Council
DISCOVERING FOSSILS | What is chalk and how does it form?
Chalk: A biological limestone formed from shell debris
Chalk: A biological limestone formed from shell debris
A chalk revolution: what have we done to the Chalk of England? - ScienceDirect
Rock of ages: how chalk made England | Geology | The Guardian
Chalk | GeoKansas
Chalk | Properties, Composition, Formation and Uses
Chalk Rock Type, Composition, Formation, Occurrence & Uses
Chalk Group - Wikipedia
