. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Chautauqua Grape Belt. 141 The reason why these beaches are being built is that the supply of gravel is greater than the waves are able to remove. In some cases the supply comes mainly from the rocky headlands, in others. 60.— Present bar formation at Silver Creek. from streams. Where it can not all be ground down to a fine clay, that can be carried off shore and dropped to the bottom, it accumu- lates as beach gravel; and so, year by year, the beaches e
. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). Chautauqua Grape Belt. 141 The reason why these beaches are being built is that the supply of gravel is greater than the waves are able to remove. In some cases the supply comes mainly from the rocky headlands, in others. 60.— Present bar formation at Silver Creek. from streams. Where it can not all be ground down to a fine clay, that can be carried off shore and dropped to the bottom, it accumu- lates as beach gravel; and so, year by year, the beaches encroach M,-k siS m ..V ^' v^^- ^ — c^ .-'(.- ? -. .-^ ^ 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 Cornell University. Agricultural Experiment Station. Ithaca, N. Y. : The University
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