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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:28, 8 October 2007 | 380 × 1,150 (28 KB) | Intgr | Minor corrections; align lines to pixel boundaries | |
13:10, 8 October 2007 | 380 × 1,150 (31 KB) | Intgr | ((Information |Description=((en|Geomagnetic polarity during the late en:Cenozoic Era. Dark areas denote periods of normal polarity, light areas denote reverse polarity.)) |Source=U.S. Geological Survey [http://geopubs.wr.usgs.gov/open-file/of03-187/ |
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