|
|
|
|
|
|
|
|
|
Pyroclastic
| Earth Science |
- 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
|
Пирокластический, русский
|
Fragmented, английский
Фрагментированный
Accumulate, английский
- Broker/analyst recommendation that could mean slightly different things depending on the broker/analyst. in general, it means to increase the number of shares of a particular security over the near term, but not to liquidate other parts of the portfolio t
- Broker/analyst recommendation that could mean slightly different things depending on the broker/analyst. in general, it means to increase the number of shares of a particular security over the near term, but not to liquidate other parts of the portfolio to buy a security that might skyrocket. a buy recommendation, but not an urgent buy.
- To amass or collect. when oil and gas migrate into porous formations, the quantity collected is called an accumulation.
Epiclastic, английский
Volcaniclastic, английский
Pertaining to the entire spectrum of fragmental materials with a preponderance of clasts of volcanic origin. the term includes not only pyroclastic materials but also epiclastic deposits derived from volcanic source areas by normal processes of mass movement and stream erosion. examples: welded tuff, volcanic breccia. hp
|
Glacial polish, английский
Polished bedrock surfaces left behind after melting of glacial ice. the polishing is probably due to very fine grained rock flour carried at the base of the ice.
Plastic deformation (or flow), английский
Permanent bending or folding of rock (or ice) as a result of directed pressure. in rock, usually occurs below the brittle-ductile transition zone, and is commonly associated with metamorphism.
|
|
|
|
|
|
|
