Talk:Geothermal gradient
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The image: http:/upwiki/wikipedia/en/thumb/f/fa/Geothermgradients.jpg/300px-Geothermgradients.jpg is currently in CMYK colorspace that many browsers (ie. Opera) are unable to display!
In addition the original image Geothermgradients.jpg is a BW line drawing. Would the creator of the original image please convert it to black-and-white paletted PNG image. See http://en.wikipedia.org/wiki/PNG#Comparison_with_JPEG for additional information.
Thanks. Keep up the good work!