ANGULAR UNCONFORMITY: A QUICK OVERVIEW An angular unconformity is a geological feature where younger sedimentary rocks lie on top of older, tilted, or folded rocks, creating an angle between the two layers. This indicates that deposition, tilting, erosion, and renewed deposition occurred over a long period. Examples: The Siccar Point in Scotland: classic example studied by James Hutton. The Grand Canyon in the USA: shows tilted Proterozoic rocks beneath horizontal Paleozoic layers. Follow Geomar

Siccar Point, Huttons Unconformity, Scotland. This place represents one of the most important places in geological history discovered by a man named James Hutton. Before this discovery, the earth was thought to only be 6000 years old but Hutton did not truly believe this was the case and went out searching for evidence against this. When he came across the following outcrop at Siccar point, he noticed that the rocks below were vertical and the rocks sitting on top were almost horizontal and thou

Siccar Point is tremendously significant in Scottish and world history. It helped prove the age of the earth, and in doing so transformed our understanding of the world beneath our feet There’s a crowdfunder live now that’s raising money for a proper path out here from the road, information panels and a great viewing platform to open this place and its stories right up to the public Follow @scottishgeologytrust for all the info #geology #scottishhistory #scottishgeology | Alistair Heather

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47K views · 1.5K reactions | Join me next Thursday for a geology walk to Huttons Unconformity, Siccar Point on Thursday 27th June 2024 - https://www.scottishgeologist.co.uk/store/p/zh7iz5t9j22x2s4rba4ht1o48aqshx #huttonsunconformity #geology #scottishgeologist #scottishgeology #geologist #visitscotland #reelsaboutrocks | Scottish Geologist | Facebook