![](http://www.alamy.com/thumbs/6/11E20D25-41D2-4828-BF04-722E2002F2F3/PYA8Y8.jpg)
page 360 of '[Aids in Practical Geology . With . illustrations.]' .
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Photo credit: © Jeff Speaks / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, art, artwork, classic, classical, drawing, historic, historical, history, image, page, picture, print, reference, tbl, text, vintage