Known for
Ordovician limestone and dolostone (including oil shale), Baltic glacial erratics, and a strong tradition of carbonate building stone.
Stone notes
- Carbonate bedrock: Much of Estonia sits on limestone and dolostone, widely used as local building stone.
- Oil shale (kukersite): A distinctive organic-rich sedimentary rock that is a major national resource.
- Glacial transport: Ice-age deposits bring in granites and other rocks as erratics—useful for field ID practice.
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