File:Geologic Clock with events and periods.svg

呢個「SVG」檔案嘅呢個「PNG」預覽嘅大細：512 × 491 像素。第啲解像度：250 × 240 像素｜501 × 480 像素｜801 × 768 像素｜1,068 × 1,024 像素｜2,136 × 2,048 像素。

原本檔案 ‎（SVG檔案，表面大細： 512 × 491 像素，檔案大細：47 KB）

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摘要

描述

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)

日期

2010年10月31號, 06:53

來源

This file was derived from: Geologic clock.jpg:

作者

Woudloper
Derivative work: Hardwigg

許可
(重用呢個檔案)

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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檔案歷史

撳個日期／時間去睇響嗰個時間出現過嘅檔案。

	日期／時間	尺寸	用戶	註解
現時	2024年4月13號 (六) 02:11	512 × 491（47 KB）	Hakimi97	File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ms.
	2023年7月29號 (六) 17:19	512 × 491（47 KB）	Hakimi97	File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for ms.
	2021年1月3號 (日) 07:34	512 × 491（24 KB）	Jarred C Lloyd	Updated 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...
	2021年1月3號 (日) 07:17	803 × 770（56 KB）	Jarred C Lloyd	Reverted to version as of 07:22, 22 December 2020 (UTC) to fix errors in formatting that I didn't notice
	2021年1月3號 (日) 07:14	512 × 491（34 KB）	Jarred C Lloyd	Updated "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...
	2020年12月22號 (二) 07:22	803 × 770（56 KB）	Peter coxhead	Updated start of Cambrian explosion
	2016年1月26號 (二) 09:51	803 × 770（56 KB）	Mikenorton	Updated boundaries of Hadean, Paleozoic and Mesozoic - changed 'hominids' to 'hominins' and 'dinosaurs' to 'non-avian dinosaurs' and 'ca.' to 'c.' per MOS
	2012年8月20號 (一) 19:35	803 × 770（56 KB）	IsadoraofIbiza	Replaced "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.
	2010年10月31號 (日) 05:58	803 × 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