Definition of Eoarchean. Meaning of Eoarchean. Synonyms of Eoarchean

Here you will find one or more explanations in English for the word Eoarchean. Also in the bottom left of the page several parts of wikipedia pages related to the word Eoarchean and, of course, Eoarchean synonyms and on the right images related to the word Eoarchean.

Definition of Eoarchean

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Meaning of Eoarchean from wikipedia

- The Eoarchean (IPA: /ˌiːoʊ.ɑːrˈkiːən/ EE-oh-ar-KEE-ən; also spelled Eoarchaean) is the first era of the Archean Eon of the geologic record. It spans 431...
- Windley, BF; Kusky, T; Polat, A (2021). "Onset of plate tectonics by the Eoarchean". Precambrian Research. 352: 105980. Bibcode:2021PreR..35205980W. doi:10...
- Eoarchean geology is the study of the oldest preserved crustal fragments of Earth during the Eoarchean era from 4.031 to 3.6 billion years ago. Major well-preserved...
- crust. The presence of grains of the mineral zircon of Hadean age in Eoarchean sedimentary rocks suggests that at least some felsic crust existed as...
- Windley, BF; Kusky, T; Polat, A (2021). "Onset of plate tectonics by the Eoarchean". Precambrian Res. 352: 105980. Bibcode:2021PreR..35205980W. doi:10.1016/j...
- Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga)   ka = kiloannum (thousand years ago);...
- −500 — – — – 0 — Precambrian Hadean Archean Proterozoic Phaner ozoic Eoarchean Paleo­archean Meso­archean Neoarchean Paleo­proterozoic Meso­proterozoic...
- Neoarchean (2.5–2.8 Ga) Mesoarchean (2.8–3.2 Ga) Paleoarchean (3.2–3.6 Ga) Eoarchean (3.6–4 Ga) Hadean Eon (4–4.6 Ga)   ka = kiloannum (thousand years ago);...
- meaning "dawn"), used to describe many early animals in the fossil record Eoarchean, the first era of the Archean Eon Earth observation Electro-optics Eosinophilic...
- evidence of life dates at least from 3.7 billion years ago, during the Eoarchean era after a geological crust started to solidify following the earlier...