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Mid-Atlantic Ridge

Mid-Atlantic Ridge

1 7.1
A long underwater mountain range in the Atlantic Ocean from Iceland to near Bouvet Island
  • noun
  • /ˌmɪdˈætlæntɪk rɪdʒ/
translation icon : Dorsal Mesoatlántica
  • HVDC from the mid-Atlantic Ridge to West Ireland is the same distance as Iceland to North Scotland.

Examples

  • Now take a look and you'll see the Mid-Atlantic Ridge is very prominent, right.

  • The Mid-Atlantic Ridge is a vast underwater mountain range that stretches from Iceland to Bouvet Island.

  • Why does the Mid-Atlantic Ridge spread apart in many places?

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  • But the driving force now is from the Mid-Atlantic Ridge rather than from within the Gulf.

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  • About 11 hours ago, the northern Mid-Atlantic Ridge had two earthquakes: 4.9 and 4.8.

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  • Also, signs to look for are larger earthquakes in the equatorial zone of the Mid-Atlantic Ridge, 6.6 or larger.

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  • Really watch at around 18 degrees and at around 58 degrees north on the Mid-Atlantic Ridge for movement; this is a beesline right towards the New Madrid.

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  • He's over the hydrothermal vents, Mid-Atlantic Ridge, 42 degrees west by 14 north.

  • Iceland's famous for its breathtaking scenery, its geysers, its Blue Lagoon—and for sitting astride the Mid-Atlantic Ridge.

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  • Scientists have discovered unique marine life along the hydrothermal vents of the Mid-Atlantic Ridge.

Surface Forms

Morphology

Mid-Atlantic + ridge

The term is compositionally transparent: 'Mid-Atlantic' denotes the middle region of the Atlantic Ocean and 'ridge' denotes a long elevated feature, so together they describe an elevated (here underwater) mountain range in the middle of the Atlantic. This locative + noun compound follows regular English composition patterns and would be derivable by a B1 learner who knows the constituent words.

Etymology

The noun Mid-Atlantic Ridge comes from a simple image: Mid-Atlantic means the middle of the Atlantic Ocean and ridge means a long raised line like a mountain under the sea. So the name describes 'a long underwater mountain range running down the middle of the Atlantic'.