Slate Is A Fine Grained Rock Composed Of Tightly Packed Layers. Most Slate Was Originally Some Type Of Shale. What Process Formed Slate?. The specimen shown above is about two.

The specimen shown above is about two.
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Slate Is A Fine Grained Rock Composed Of Tightly Packed Layers. Most Slate Was Originally Some Type Of Shale. What Process Formed Slate?. The specimen shown above is about two.
The specimen shown above is about two.