"Figure 32. Map of Wellfleet Bay showing the location between the tide lines of quahaug growth experiments 101 to 185.  Many acres of flats are exposed, owing to the large rise and fall of the tide, which is about 10 ¾ feet.  The average increase in volume for 84 beds in one year was 185 percent., or over 2 ¾ bushels for every bushel planted."

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