hardness of water, 1962 - fcitfcit.usf.edu/florida/maps/pages/8900/f8967/f8967b.pdf · united...

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Hardness of Water, 1962 Jack T. Barraclough, U. S. Geological Survey, Ground-Water Resources of Seminole County, Florida (Tallahassee, FL: Florida Geological Survey, 1962) Downloaded from Maps ETC, on the web at http://etc.usf.edu/maps [map #f8967]

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Page 1: Hardness of Water, 1962 - FCITfcit.usf.edu/florida/maps/pages/8900/f8967/f8967b.pdf · united states department interior geological survey ,7ï4 florida geological o. vernon, director

Hardness of Water, 1962Jack T. Barraclough, U. S. Geological Survey, Ground-Water Resources of Seminole County, Florida (Tallahassee, FL: Florida Geological Survey, 1962)

Downloaded from Maps ETC, on the web at http://etc.usf.edu/maps [map #f8967]