The atlas · Rocks and minerals · The three families

Outline · being written

Sedimentary rocks

Rocks laid down in layers, from sandstone to limestone and coal.

The plate Layers settling and pressing down into rock.
Page type
An encyclopaedia entry
Collection
Rocks and minerals, the three families
Status
Planned and outlined. Every fact in it will be checked against a named source and listed on Sources before it goes up.

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