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Nuee ardente
| Глоссарий геологических терминов |
A swiftly flowing, turbulent gaseous cloud, sometimes incandescent, erupted from a volcano and containing ash and other pyroclastics in its lower part; a density current of pyroclastic flow. compare - lahar. gg
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Ardenter, латинский
Nueeardente, английский
Incandescent, английский
Containing, английский
Pyroclastics, английский
Pyroclastic, английский
- Pertaining to fragmented (clastic) rock material formed by a volcanic explosion or ejection from a volcanic vent.
- An igneous rock composed of angular rock fragments that originate from a volcanic explosion.
- (adj.) pertaining to clastic rock particles produced by explosive, aerial ejection from a volcanic vent. such materials may accumulate on land or under water. compare - epiclastic, volcaniclastic, clastic. g. smith & hp
- General term for any rock composed of material ejected explosively from
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Open depression, английский
A generic name for any enclosed or low area that has a surface drainage outlet whereby surface water can leave the enclosure; an area of lower ground indicated on a topographic map by contour lines forming an incomplete loop or basin indicating at least one surface exit. compare - closed basin. sw
Notch - (a) (colloquial, английский
Northeast usa) a narrow passageway, or short defile between mountains; a deep, close pass. compare - gap. (b) a breached opening in the rim of a volcanic crater. gg
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