- subangular gravel
- Глоссарий компании Сахалин Энерджи: плохо окатанная галька
Универсальный англо-русский словарь. Академик.ру. 2011.
subangular gravel
Смотреть что такое "subangular gravel" в других словарях:
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
Clastic rock — A thin section of a clast (sand grain), derived from a basalt score. Vesicles (air bubbles) can be seen throughout the clast. Plane light above, cross polarized light below. Scale box is 0.25 mm Clastic rocks are composed of fragments, or clasts … Wikipedia
conglomerate — A coarse grained, clastic sedimentary rock composed of rounded to subangular rock fragments larger than 2 mm, commonly with a matrix of sand and finer material; cements include silica, calcium carbonate, and iron oxides. The consolidated… … Glossary of landform and geologic terms
stone line — In vertical cross section, a line formed by scattered fragments or a discrete layer of angular and subangular rock fragments, commonly a gravel or cobble sized lag concentration that drape across a former topographic surface and later buried… … Glossary of landform and geologic terms
