CHERTS

Англо-русский перевод CHERTS

Сланцы

American English-Russian dictionary. Американский Англо-Русский словарь. 2012

SILICEOUS ROCK — Any of a group of 2 ), either as quartz or as {{link=chert and flint">chert , the most common siliceous …
Английский словарь Британика
SPILITE — fine-grained or dense, extrusive igneous (volcanic) rock that is usually free of visible crystals and is commonly greenish or grayish …
Britannica English vocabulary
SILICEOUS ROCK — any of a group of sedimentary rocks that consist largely or almost entirely of silicon dioxide (SiO2), either as quartz …
Britannica English vocabulary
SEDIMENTATION — in the geological sciences, process of deposition of a solid material from a state of suspension or solution in a …
Britannica English vocabulary
SEDIMENTARY ROCK — rock formed at or near the Earth's surface by the accumulation and lithification of sediment (detrital rock) or by the …
Britannica English vocabulary
GEOSYNCLINE — linear trough of subsidence of the Earth's crust within which vast amounts of sediment accumulate. The filling of a geosyncline …
Britannica English vocabulary
CHERT AND FLINT — very fine-grained quartz (q.v.), a silica mineral with minor impurities. Several varieties are included under the general term chert: jasper, …
Britannica English vocabulary
TRIASSIC PERIOD — Table 4: Geologic time scale. To see more information about a period, select one from the chart. first period of …
Britannica English vocabulary
PRECAMBRIAN TIME — period of time that extends from a little more than 3.9 billion years ago, which is the approximate age of …
Britannica English vocabulary
PERMIAN PERIOD — Table 4: Geologic time scale. To see more information about a period, select one from the chart. last period of …
Britannica English vocabulary
OUACHITA GEOSYNCLINE — a linear trough in the Earth's crust in which rocks of the Paleozoic Era (from 225,000,000 to 570,000,000 years ago) …
Britannica English vocabulary
ORDOVICIAN PERIOD — interval of geologic time from 505 to 438 million years ago. The second oldest period of the Paleozoic Era, it …
Britannica English vocabulary
ONVERWACHT SERIES — division of Archean rocks (the Archean Eon lasted from 3.96 to 2.5 billion years ago) in the Swaziland region of …
Britannica English vocabulary
CARBONIFEROUS PERIOD — Table 4: Geologic time scale. To see more information about a period, select one from the chart. fifth interval of …
Britannica English vocabulary
AFRICAGEOLOGIC HISTORY
Britannica English vocabulary
CHERT — chert BrE AmE tʃɜːt AmE tʃɝːt ▷ cherts tʃɜːts AmE tʃɝːts
Longman Pronunciation English Dictionary
SILICEOUS ROCK — Any of a group of sedimentary rocks that consist largely or almost entirely of silicon dioxide (SiO 2 ), either …
Britannica Concise Encyclopedia

Американский Англо-Русский словарь

← CHERT CHERUB→