Aranan: erken prekambriyen dönemde oluşmuş metamorfik kayaçlara ait veya ilgili
archaean
/ɑːˈkiːən/Giriş yap, bu kelimeyi “Kelimelerim”e ekle.
Çeviriler
sıfat
- Archaean Geology
- Archaeozoic Geology
- Archean Geology
- Archeozoic Geology
Tanımlar (İngilizce)
- sıfat Of or relating to Arche, the Muse of beginnings in Greek mythology.
-
sıfat
Of, or relating to the geologic eon from about 4,031 to 2,500 million years ago; comprises the Eoarchean, Paleoarchean, Mesoarchean and Neoarchean eras; marked by an atmosphere with little oxygen, the formation of the first continents and oceans and the emergence of simple life.
“The oldest vestiges of continental crust, which date from the Archaean aeon about 4 billion years ago, are in Acasta in north-west Canada.”
- sıfat Of or relating to the irregular Jovian moon named for Arche.
- özel isim The eon from 2,500 Ma to 4,000 Ma.
- isim Any organism of the domain Archaea.