- archean (archeozoic) era
- архейская эра
English-Russian marine dictionary . 2014.
archean (archeozoic) era
Смотреть что такое "archean (archeozoic) era" в других словарях:
Archean Eon — or Archaean Eon or Archeozoic Eon Older of the two divisions of Precambrian time. The Archean begins with the formation of the Earth s crust с 3.8 billion years ago and extends to с 2.5 billion years ago, up to the start of the Proterozoic Eon,… … Universalium
Archeozoic — noun the time from 3,800 million years to 2,500 million years ago; earth s crust formed; unicellular organisms are earliest forms of life • Syn: ↑Archean, ↑Archean eon, ↑Archean aeon, ↑Archaeozoic, ↑Archeozoic eon, ↑Archaeozoic aeon •… … Useful english dictionary
Archean — /ahr kee euhn/, adj. Geol. noting or pertaining to rocks of the Archeozoic portion of the Precambrian Era. Also, Archaean. [1870 75; < Gk archaî(os) ancient (see ARCHAEO ) + AN] * * * … Universalium
Archean — Ar•che•an [[t]ɑrˈki ən[/t]] adj. gel of or pertaining to rocks of the Archeozoic portion of the Precambrian Era • Etymology: 1870–75 … From formal English to slang
period — Synonyms and related words: Alexandrine, Archean, Archeozoic, Cambrian, Carboniferous, Cenozoic, Comanchean, Cretaceous, Devonian, Eocene, Glacial, Holocene, Lower Cretaceous, Lower Tertiary, Mesozoic, Miocene, Mississippian, Oligocene, Paleocene … Moby Thesaurus
time — Synonyms and related words: Archean, Archeozoic, Cambrian, Carboniferous, Cenozoic, Comanchean, Cretaceous, Devonian, Eocene, Glacial, Holocene, International Date Line, Lower Cretaceous, Lower Tertiary, Mesozoic, Miocene, Mississippian,… … Moby Thesaurus
