Difference between revisions of "Sill"

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(Created page with " {{Definition|title= Sill |definition= Several meanings: * A submerged bar blocking partially the mouth of a river, a harbour or an estuary. * Submerged shore-parallel dike bu...")
 
 
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* A submerged bar blocking partially the mouth of a river, a harbour or an estuary.
 
* A submerged bar blocking partially the mouth of a river, a harbour or an estuary.
 
* Submerged shore-parallel dike built for the purpose of reducing wave activity at its leeside; the more usual term in this case is [[Detached breakwaters#Submerged or low-crested breakwaters|submerged breakwater]] or [[Artificial reefs|artificial reef]].
 
* Submerged shore-parallel dike built for the purpose of reducing wave activity at its leeside; the more usual term in this case is [[Detached breakwaters#Submerged or low-crested breakwaters|submerged breakwater]] or [[Artificial reefs|artificial reef]].
* Submerged shore-parallel dike built as support of a [[perched beach]] at the seaside.
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* Submerged shore-parallel dike built as support of a [[Perched beaches|perched beach]] at the seaside.
 
* Tabular sheet that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock <ref>https://en.wikipedia.org/wiki/Sill_(geology)</ref>.
 
* Tabular sheet that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock <ref>https://en.wikipedia.org/wiki/Sill_(geology)</ref>.
 
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:[[Artificial reefs]]
 
:[[Artificial reefs]]
 
:[[Detached breakwaters]]
 
:[[Detached breakwaters]]
:[[Perched beach]]
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:[[Perched beaches]]
  
 
==References==
 
==References==
 
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Latest revision as of 19:25, 6 October 2021

Definition of Sill:
Several meanings:
  • A submerged bar blocking partially the mouth of a river, a harbour or an estuary.
  • Submerged shore-parallel dike built for the purpose of reducing wave activity at its leeside; the more usual term in this case is submerged breakwater or artificial reef.
  • Submerged shore-parallel dike built as support of a perched beach at the seaside.
  • Tabular sheet that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock [1].
This is the common definition for Sill, other definitions can be discussed in the article

See also

Artificial reefs
Detached breakwaters
Perched beaches

References