. A treatise on rocks, rock-weathering and soils;. Petrology; Soils. Fig. 1. Forest destroyed by wind-blown sand. Fig. 2. Wind drift and wind erosion. White Valley, Western Utah. XJ. S. G. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Merrill, George P[erkins] 1854-. New York, London, The Macmillan company

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Size: 1901px × 1314px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpetrolo, bookyear1913