A new ophthalmosaurid ichthyosaur from the Upper Jurassic (Early Tithonian) Kimmeridge Clay of Dorset, UK, with implications for Late Jurassic ichthyosaur diversity | PLOS ONE
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Aquifer, shale and clay maps | Aquifers and shales | Groundwater | Our research | British Geological Survey (BGS)
![SWCHS Geology on X: "A2 take note... this is our next topic! Excellent views of the cliffs to show thick sequence of Kimmeridge Clay... a major source rock for oil! Even found SWCHS Geology on X: "A2 take note... this is our next topic! Excellent views of the cliffs to show thick sequence of Kimmeridge Clay... a major source rock for oil! Even found](https://pbs.twimg.com/media/ElW17EbX0AAWuYh.jpg)
SWCHS Geology on X: "A2 take note... this is our next topic! Excellent views of the cliffs to show thick sequence of Kimmeridge Clay... a major source rock for oil! Even found
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