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File:Oxygenation-atm-2.svg

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Original file ‎(SVG file, nominally 840 × 410 pixels, file size: 40 KB)

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Summary

DescriptionOxygenation-atm-2.svg	English: Estimated evolution of atmospheric $P_{O_{2}}$ . The upper red and lower green lines represent the range of the estimates. The stages are: stage 1 (3.85–2.45Gyr ago (Ga)), stage 2 (2.45–1.85Ga), stage 3 (1.85–0.85Ga), Stage 4 (0.85–0.54Ga )and stage 5 (0.54Ga–present) .
Date	22 January 2011, 16:02 (UTC)
Source	Oxygenation-atm.svg
Author	Oxygenation-atm.svg: Heinrich D. Holland derivative work: Loudubewe (talk)
Other versions	[edit] .svg: int .svg Aragonese .svg French .svg English .svg Japanese .svg English .svg English .svg Spanish .svg Russian .svg Turkish .svg .png: Arabic .png English .png .jpg: English .jpg

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Time scale. The original can be viewed here: Oxygenation-atm.svg: . Modifications made by Loudubewe.

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.CC BY-SA 3.0truetrue

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

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Original upload log

This image is a derivative work of the following images:

File:Oxygenation-atm.svg licensed with Cc-by-sa-3.0-migrated, GFDL
- 2009-01-02T05:19:53Z TiCPU 840x410 (22026 Bytes) {{Information |Description={{en|1=Estimated evolution of atmospheric \ P_{{O_{{2}}}} and the concentration of O2 in the shallow and deep oceans. The stages are: stage 1 (3.85–2.45Gyr ago (Ga)), stage 2 (2.45–1.85Ga), stag

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File history

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	Date/Time	Dimensions	User	Comment
current	13:07, 14 February 2024	840 × 410 (40 KB)	Alfa-ketosav	File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for hu.
	19:22, 12 November 2022	840 × 410 (29 KB)	Hugo	File uploaded using svgtranslate tool (https://svgtranslate.toolforge.org/). Added translation for cs.
	16:34, 22 January 2011	840 × 410 (24 KB)	Loudubewe	removing of false graph legend
	16:13, 22 January 2011	840 × 410 (25 KB)	Loudubewe	{{Information \|Description={{en\|1=Estimated evolution of atmospheric <math> P_{{O_{{2}}}}</math> in the shallow (red line) and deep (green line) oceans. The stages are: stage 1 (3.85–2.45Gyr ago (Ga)), stage 2 (2.45–1.85Ga), stage 3 (1.85–0.85Ga), S