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Volcanic neck
| Earth Science |
Solidified lava that fills the conduit of a volcano. volcanic necks (also called plugs) are usually more resistant to erosion than the material making up the surrounding cone, and may remain standing as a solitary pinnacle when the rest of the original structure has eroded away.
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Neck, английский
- A small line of track in a yard used for the shunting of a locomotive.
- Шейка
- 1. the part of the body which joins the head to the body he is suffering from pains in the neck. the front of the neck is swollen with goitre. the jugular veins run down the side of the neck. 2. a narrow part of a bone or organ neck of the femur, femoral neck the narrow part between the head and the diaphysis of the femur neck of a tooth point where a tooth narrows slightly, between the crown and the root neck collar 260 comment: the neck is formed of the seven cervical vertebrae, and is held vertical by strong muscles. many organs pass through the neck, including the oesophagus, the larynx and the arteries and veins which connect the brain to the bloodstream. the front of the neck is usually referred to as the throat.
- Горловина
- The elbow or part connecting the blade and socket of a bayonet. goose-neck, at the ends of booms, to connect them with the sides, or at the yard-arm for the studding-sail boom-iron.
- A narrow strip of water such as a strait; or of land such as an isthmus.
Neck, английский
The part of a container where the shoulder cross section area decreases to form the finish. an illustrated example of the neck can be found at the cap and neck finish page.
Neck, английский
Neck, английский
Neck, английский
Neck (venturi), английский
Col
Neck (venturi), английский
Neck collar, английский
A strong high collar to support the head of a person with neck injuries or a condition such as cervical spondylosis
Neck drapery, английский
Neck flange material, английский
Neck joey, английский
Neck of a gun, английский
The narrow part where the chase meets the swell of the muzzle.
Neck of land, английский
Dividing two portions of water, or it may be the neck of a peninsula.
Neck of the cascable, английский
The part between the swell of the breech of a gun and the button. its narrowest part within the button.
Neck of the femur, английский
Neck rein, английский
Movement of the rein against the horse`s neck cues him to turn. also called a "brace rein" or "bearing rein."
Neck rings, английский
That part of the mold equipment which forms the finish of the bottle.
Neck shadow, английский
Тень от горловины
Neck yoke, английский
Wooden device that holds end of pole up and is attached to hames with chain or strap on a draft harness.
Neck [volcanic], английский
A vertical, pipe-like tower of solidified lava or consolidated fragmental igneous rock that represents a former volcanic vent whose surrounding material (e.g. tuff and tephra) has been largely removed by erosion. compare - plug [volcanic], diatreme. sw, gg, & gs
Neckar, английский
P. нёккар (фрг)
Surrounding, английский
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Aquifer, principal, английский
The aquifer or combination of related aquifers in a given area that is the important economic source of water to wells.
Continental crust, английский
- Solid, outer layers of the earth, including the rocks of the continents.
- The portion of the earth’s crust that un- derlies the continents and continental shelves, ranging from about 35 to 60 km thick.
- Less dense, more siliceous and thicker crust under continents; contrasted
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