. Productive soils; the fundamentals of successful soil management and profitable crop production. Soils. Fig. 10.—Whence came this large bowlder? •' The glaciers brought it many miles from the north. The machine in the'background is a stone puller. (Wisconsin.). Fig. 11.—Karnes—round and oval hills formed through glacial action. Wisconsin Geol. Survey. (Fenneman.) any great distance by the glaciers, though the streams which ran from the melting ice carried much sediment miles beyond the area covered by the ice sheets, and deposited it, as alluvium, in their Please note that these im
. Productive soils; the fundamentals of successful soil management and profitable crop production. Soils. Fig. 10.—Whence came this large bowlder? •' The glaciers brought it many miles from the north. The machine in the'background is a stone puller. (Wisconsin.). Fig. 11.—Karnes—round and oval hills formed through glacial action. Wisconsin Geol. Survey. (Fenneman.) any great distance by the glaciers, though the streams which ran from the melting ice carried much sediment miles beyond the area covered by the ice sheets, and deposited it, as alluvium, in their 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 Weir, Wilbert Walter, 1882-. Philadelphia London, J. B. Lippincott company
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectsoils, bookyear1920
