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Eng ID | Term | Definition |
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4581 | scoria | (pl. scoriae). Volcanic rock fragments usually of basic composition, characterized by marked vesicularity, dark colour, high density, and a... more |
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4582 | scour | The action of a CURRENT or FLOW of water in clearing away MUD or other DEPOSIT; in civil engineering an artificial CURRENT or FLOW produced ... more |
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4583 | scree | A mass of DETRITUS, forming a precipitous, strong SLOPE upon a mountain-side. Also the material composing such a SLOPE. See also TALUS. |
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4584 | screen | A device to shield or separate one part of an apparatus from other parts, or to separate the effects of one part on others. In electronic ch... more |
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4585 | scribing | A method of preparing a MAP by cutting the lines into a prepared coating. |
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4586 | sea | The great body of salt water in general, as opposed to LAND; OCEAN. One of the smaller divisions of the OCEANS. The state of the surface o... more |
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4587 | seabed sampler | A device used to obtain samples of the SEAFLOOR. |
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4588 | seabed texture chart | A tracing showing the nature and texture of the BOTTOM, DEPTH CONTOURS and SEABED features including WRECKS and obstructions. Also called bo... more |
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4589 | seabed topography | See TOPOGRAPHY. |
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4590 | sea bottom temperature | The temperature measured at or close to SEAFLOOR. |
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4591 | seaboard | A general term for the rather extensive coastal region bordering the SEA. |
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4592 | seabed | See SEAFLOOR. |
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4593 | sea-bed | See SEAFLOOR |
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4594 | sea (or lake) breeze | WIND of coastal regions, blowing by day from a large water surface (sea or lake) towards the LAND as a result of diurnal heating of the lan... more |
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4595 | sea bottom | See SEAFLOOR. |
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4596 | sea bottom sediment chart | See CHART: SEA BOTTOM SEDIMENT. |
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4597 | sea buoy | See FAREWELL BUOY. |
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4598 | sea channel | A continuously sloping elongated discrete DEPRESSION commonly found in FANS or ABYSSAL PLAINS and customarily bordered by LEVEES on one or b... more |
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4599 | seafloor | The BOTTOM of the OCEAN and seas where there is a generally smooth gentle GRADIENT. Also referred to as sea bed (sometimes seabed or sea-bed... more |
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4600 | sea fog | See FOG. |