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Slate forms from the metamorphism of shale or similar sedimentary rocks over a period of millions of years. The process involves intense pressure and temperature conditions, typically occurring deep within the Earth's crust. While the exact time can vary based on environmental factors, it generally takes at least several million years for slate to develop.

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6mo ago

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Is slate a long vowel?

The a in slate is long because of the e on the end.Remove the e and it becomes slat with a short a.


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The most usual protolith of slate is the sedimentary rock shale.


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Slate is metamorphosed shale.


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For slate to form from shale, significant geological processes must occur, primarily metamorphism. This involves the application of heat and pressure over long periods, causing the clay minerals in shale to recrystallize into the dense, fine-grained texture characteristic of slate. Additionally, tectonic activity can contribute to the necessary conditions for this transformation by facilitating the required pressure and temperature changes.


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Slate is fine sedimentary mud that has been subjected to immense pressure over a very long time.


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It tuns into slate when matamorphosed.


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Which rock is subjected to heat and pressure to form slate?

Slate is formed from shale, which is a sedimentary rock. When shale is subjected to heat and pressure over time, it undergoes metamorphism, resulting in the transformation into slate. This process aligns the minerals within the rock, giving slate its characteristic foliated texture.