File:FigureUPbZircons.jpg

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Description	U/Pb ages of 5,246 concordant detrital zircons (Campbell, 2008).
Author or copyright owner	I. Campbell, C. Allen
Source (WP:NFCC#4)	Campbell, Ian H., Charlotte M. Allen. “Formation of Supercontinents Linked to Increases in Atmospheric Oxygen.” Nature. 1 (2008): 554-558.
Use in article (WP:NFCC#7)	supercontinent
Purpose of use in article (WP:NFCC#8)	U/Pb ages of 5,246 concordant detrital zircons (Campbell, 2008).
Not replaceable with free media because (WP:NFCC#1)	n.a.
Minimal use (WP:NFCC#3)	Don't use more files per article/topic than necessary Don't use the same file in more articles than necessary Don't use larger excerpts of a single work than necessary Don't use images of higher resolution than necessary
Respect for commercial opportunities (WP:NFCC#2)	n.a.
Fair useFair use of copyrighted material in the context of supercontinent//en.wikipedia.org/wiki/File:FigureUPbZircons.jpgtrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:11, 22 January 2017		412 × 242 (12 KB)	Theo's Little Bot (talk \| contribs)	Reduce size of non-free image (BOT - disable)
	21:27, 7 December 2012	No thumbnail	1,140 × 670 (53 KB)	BakereMorrisbEPC (talk \| contribs)	Uploading an excerpt from a non-free work using File Upload Wizard

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