Geological Bulletin, Volume 1

Alachua County alumina amount basin Bicarbonate HCO3 boring Brooksville bulletin C. M. Ray Calcium oxide Calcium oxide CaO Carbonate CO3 central Florida Chemist Chlorine Citrus City supply clays Limestone Columbia County contamination Dade City deposits depth drainage Dunnellon feet FLORIDA GEOLOGICAL SURVEY Gainesville Hard sulph'r Hernando HERNANDO COUNTY hydrogen sulphide Ice mfg impervious in-take Ingredients Iron and alumina J. D. Allen Lake City Levy Levy County lime Limestone Clays Limestone Some clays Live Oak Magnesium oxide Magnesium oxide MgO Marion County mile million mineral solids Nitrate obtained Ocala occur Organic matter outlet Pasco Phosphate mining Hard porous rainfall reached rock Rolling Sawmill purposes Hard sewage Silica Silica SiO2 Silver Spring sink solids in solution solution cavities stratum Sulphate SO4 Sulphur Sumterville surface formations surface level surface run-off Suwannee River tion topographic Total solids trace U. S. Geological Survey underground water level underground water supply Vicksburg Limestone