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Ordovik je geologický útvar starších prvohor (paleozoikum) a je tedy také součástí eónu fanerozoika. Název podle starověkého kmene Ordoviků (ve Walesu obývali území severně od Silurů) zavedl Charles Lapworth roku 1879 pro uloženiny tzv.
Charakteristika, Život v ordoviku & Český masív
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ordoviku jsou sedimenty moře oblasti severní jižní nálezy pískovce oblastech souvrství území název paleozoikum graptolitové například břidlice velké vývoj barrandienu
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Ordovik | related to Afrika | Maroka | 0.60 | section |
| Ordovik | related to Afrika | Významné | 0.60 | section |
| Ordovik | related to Afrika | Alžírska | 0.60 | section |
| Ordovik | related to Afrika | Libye | 0.60 | section |
| Ordovik | related to Amerika | Pro | 0.60 | section |
| Ordovik | related to Amerika | Ameriku | 0.60 | section |
| Ordovik | related to Amerika | Karbonátické | 0.60 | section |
| Ordovik | related to Amerika | Oproti | 0.60 | section |
| Ordovik | related to Amerika | Amerika | 0.60 | section |
| Ordovik | related to Amerika | Stopy | 0.60 | section |
| Ordovik | related to Amerika | Argentiny | 0.60 | section |
| Ordovik | related to Amerika | Bolívie | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.