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	Date/Time	Thumbnail	Dimensions	User	Comment
current	★ Approved revision 15:00, 4 April 2016		1,106 × 2,664 (385 KB)	Alan.Myers (talk \| contribs)	Fig. O-21 -- Columnar Section of the Platteville GRoup (after Templeton and Willman, 1963).

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Height	2,664 px
Bits per component	8
Compression scheme	Uncompressed
Pixel composition	Black and white (Black is 0)
Orientation	Normal
Number of components	1
Horizontal resolution	400 dpi
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Software used	Adobe Photoshop CC (Windows)
File change date and time	11:08, 8 July 2015
Color space	Uncalibrated
Date and time of digitizing	04:32, 4 December 2014
Date metadata was last modified	06:08, 8 July 2015
Unique ID of original document	xmp.did:cf7bc62f-f704-d342-89f0-88cffa2871f4