| 1. | In the core the Santonian Newhaven Chalk Formation reaches the surface.
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| 2. | The chalk hill is part of the extensive Southern England Chalk Formation.
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| 3. | The chalk formations reach a height of up to and include formations such as buttes and arches.
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| 4. | It was found in a layer of the Chalk Formation, dating from the Cenomanian-Turonian.
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| 5. | In the outer limits near Whiteparish chalk as young as the Campanian Portsdown Chalk Formation is found.
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| 6. | Fossils of " Appalachiosaurus " were found in central Alabama, from the Demopolis Chalk Formation.
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| 7. | The "'Mooreville Chalk Formation "'is a geological stage of the Late Cretaceous.
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| 8. | One prominent example is Monument Rocks ( Kansas ), an exposed chalk formation towering over the surrounding range land.
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| 9. | One of the most famous examples of a prolific naturally fractured reservoir was the Austin Chalk formation in South Texas.
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| 10. | The discovery of oil in the Austin Chalk formation during the late 1970s and early 1980s boosted the local economy.
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