Mynd:Geologic Clock with events and periods.svg

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Lýsing The geological clock: a projection of Earth's 4,5 Ga history on a clock ("Ma" = a million years (Megayear) ago; "Ga" = a billion years (Gigayear) ago)
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Uppruni This file was derived from: Geologic clock.jpg
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31. október 2010

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núverandi13. apríl 2024 kl. 02:11Smámynd útgáfunnar frá 13. apríl 2024, kl. 02:11512 × 491 (47 KB)Hakimi97File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ms.
29. júlí 2023 kl. 17:19Smámynd útgáfunnar frá 29. júlí 2023, kl. 17:19512 × 491 (47 KB)Hakimi97File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ms.
3. janúar 2021 kl. 07:34Smámynd útgáfunnar frá 3. janúar 2021, kl. 07:34512 × 491 (24 KB)Jarred C LloydUpdated second "Snowball Earths" to be more accurate with regard to chronology and names in order to better represent the two separate events that occurred-based on current literature. Changed start point of green "Animals" line to better reflect current literature c. 655 Ma. Changed wording of first oxygenation event to better reflect current science, whereby it is the start of atmospheric oxygen increase (only ~10% PAL O<sub>2</sub>, although may be higher initially and then decrease, remai...
3. janúar 2021 kl. 07:17Smámynd útgáfunnar frá 3. janúar 2021, kl. 07:17803 × 770 (56 KB)Jarred C LloydReverted to version as of 07:22, 22 December 2020 (UTC) to fix errors in formatting that I didn't notice
3. janúar 2021 kl. 07:14Smámynd útgáfunnar frá 3. janúar 2021, kl. 07:14512 × 491 (34 KB)Jarred C LloydUpdated "second Snowball Earths" times and names to be more accurate and better represent the two separate events that occurred in this time. Adjusted start point of "animals" green line to be more accurate with current literate (c. 655 Ma). Also changed the wording of oxygenation event c. 2300 to be more accurate (atmospheric oxygen only starts to rise at this point, not necessarily oxygen rich, ~10% PAL - the remaining 90% rise is thought to have occurred during Neoproterozoic to Palaeozoic...
22. desember 2020 kl. 07:22Smámynd útgáfunnar frá 22. desember 2020, kl. 07:22803 × 770 (56 KB)Peter coxheadUpdated start of Cambrian explosion
26. janúar 2016 kl. 09:51Smámynd útgáfunnar frá 26. janúar 2016, kl. 09:51803 × 770 (56 KB)MikenortonUpdated boundaries of Hadean, Paleozoic and Mesozoic - changed 'hominids' to 'hominins' and 'dinosaurs' to 'non-avian dinosaurs' and 'ca.' to 'c.' per MOS
20. ágúst 2012 kl. 19:35Smámynd útgáfunnar frá 20. ágúst 2012, kl. 19:35803 × 770 (56 KB)IsadoraofIbizaReplaced "Humans" with "Hominids" to eliminate the need for a disclaimer on the article it's used in, and split "Dinosaurs" from the "Mammals" bar, and some aesthetic changes.
31. október 2010 kl. 05:58Smámynd útgáfunnar frá 31. október 2010, kl. 05:58803 × 770 (41 KB)Hardwigg{{RetouchedPicture|Vectorized|editor=Hardwigg|orig=Geologic_clock.jpg}} {{Information |Description=The geological clock: a projection of Earth's 4,5 Ga history on a clock ("MA" = a million years (Megayear) ago; "GA" = a billion years (Gigayear) ago) |Sour

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