Category:Archean
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English: The Archean (also spelled Archaean, formerly called the Archaeozoic, also spelled Archeozoic) is a geologic eon before the Proterozoic, ending 2500 Ma (million years ago).
日本語: 始生代
Preceded by Hadean Eon | Archean Eon | Succeeded by Proterozoic Eon | |||
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Eoarchean Era | Paleoarchean Era | Mesoarchean Era | Neoarchean Era |
second eon of the geologic timescale | |||||
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Said to be the same as | Q11039569 | ||||
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Subcategories
This category has the following 12 subcategories, out of 12 total.
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A
M
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Media in category "Archean"
The following 28 files are in this category, out of 28 total.
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De-Azoikum.ogg 2.1 s; 20 KB
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1911 Britannica-Archean system.png 515 × 409; 138 KB
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Archean (Russian stratigraphic scale).png 4,410 × 287; 13 KB
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Archean.png 2,510 × 1,124; 3.51 MB
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Argeiesekratons.svg 600 × 400; 483 KB
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Banded Chert near Marble Bar in Western Australia.jpg 4,288 × 2,848; 5.18 MB
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Banded Iron Formation Barberton.jpg 2,732 × 1,608; 975 KB
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Chromitite Stillwater Ig complex.jpg 767 × 544; 163 KB
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Earth Eons Collage.png 364 × 219; 223 KB
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Hot subduction.png 352 × 268; 57 KB
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Isua evolutionry.png 1,019 × 1,124; 369 KB
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Microfossil Morphologies-1.png 439 × 247; 54 KB
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Model noah.png 867 × 789; 480 KB
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Museu Nacional do Brasil - Julho 2018 (183).jpg 4,032 × 3,024; 4.58 MB
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Oxigênio.png 1,365 × 631; 684 KB
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Precambrian events and atmospheric change.jpg 1,050 × 1,571; 336 KB
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Prohibition Banded Iron Formation Western Australia.jpg 960 × 477; 94 KB
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Prototierra Planetario Medellín.JPG 2,848 × 2,134; 942 KB
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PSM V48 D287 The lands of earth at the end of archaean time.jpg 2,595 × 1,838; 756 KB
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Rspb20210675f04.jpg 1,974 × 717; 284 KB
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South African Greenstone Belt.png 369 × 396; 429 KB
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Ttg scc.jpg 4,032 × 3,024; 3.77 MB
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Verdite (microcrystalline fuchsite metamorphite) South Africa.jpg 4,615 × 3,097; 6.29 MB