- Silurian system
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Силурийская система
English-Russian dictionary of geology. 2011.
Silurian system
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Silurian Period — Interval of geologic time, 443–417 million years ago. The third period of the Paleozoic Era, the Silurian follows the Ordovician Period and precedes the Devonian. It marks the first appearance of land plants and jawed fishes. The continents were… … Universalium
Silurian — Geological period from=444 middle=429 to=416 o2=14 co2=4500 temp=17The Silurian is a geologic period and system that extends from the end of the Ordovician period, about 443.7 ± 1.5 Ma (million years ago), to the beginning of the Devonian period … Wikipedia
Silurian — /saɪˈljuriən / (say suy lyoohreeuhn) adjective 1. relating to an early Palaeozoic geological period or system of rocks. –noun 2. the Silurian period or system of rocks. {named after the Silures, an ancient British people} …
Silurian — adjective Etymology: Latin Silures Date: 1708 1. of or relating to the Silures or their place of habitation 2. of, relating to, or being a period of the Paleozoic era between the Ordovician and Devonian or the corresponding system of rocks marked … New Collegiate Dictionary
Silurian — /si loor ee euhn, suy /, adj. 1. of or pertaining to the Silures or their country. 2. Geol. noting or pertaining to a period of the Paleozoic Era, occurring from 425 to 405 million years ago, notable for the advent of air breathing animals and… … Universalium
Silurian — Si•lu•ri•an [[t]sɪˈlʊər i ən, saɪ [/t]] adj. 1) gel of or designating a period of the Paleozoic Era, occurring from 425 million to 405 million years ago, marked by the advent of air breathing animals and terrestrial plants 2) gel the Silurian… … From formal English to slang
Silurian — adj. & n. Geol. adj. of or relating to the third period of the Palaeozoic era with evidence of the first fish and land plants, and the formation of mountains and new land areas. Usage: Cf. Appendix II. n. this period or system. Etymology: L… … Useful english dictionary
Cumbrian system — Cumbrian Cum bri*an (k?m br? an), a. Pertaining to Cumberland, England, or to a system of rocks found there. [1913 Webster] {Cumbrian system} (Geol.), the slate or graywacke system of rocks, now included in the Cambrian or Silurian system; so… … The Collaborative International Dictionary of English
Ordovician–Silurian extinction event — … Wikipedia
Pridolium — System Serie Stufe ≈ Alter (mya) höher höher höher jünger Silur Pridolium 418,7–416 … Deutsch Wikipedia
Telychium — System Serie Stufe ≈ Alter (mya) höher höher höher jünger Silur Pridolium 418,7–416 … Deutsch Wikipedia
