Reef
Query URLs
https://term.museum-digital.de/md-de/tag/10528
- Note
- "A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes—deposition of sand,[citation needed] wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this." - (en.wikipedia.org 01.08.2021)
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Riffschutt-Kalkstein
Dieser Kalkstein besteht...
Object information
Image: Geomuseum der WWU Münster - CC BY-NC-SA -
Koralle Favosites
Dies ist der Anschliff einer...
Object information
Image: Geomuseum der WWU Münster - CC BY-NC-SA -
Riffschutt
Im Zuge der Verflachung des...
Object information
Image: Korallen- und Heimatmuseum Nattheim - CC BY-NC-SA -
Enallhelia compressa (Goldfuss 1829)
Ästige Koralle mit einzelnen...
Object information
Image: Korallen- und Heimatmuseum Nattheim - CC BY-NC-SA -
Convexastrea minima (Etallon 1859)
Stockkoralle aus dem...
Object information
Image: Korallen- und Heimatmuseum Nattheim - CC BY-NC-SA
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