A PRELIMINARY report on clays oe elorida 
263 
G 
Gabbro, 65 
Gadsden County, 63, 111, 114, 158-164 
Gamble & Stockton Co., 135-137 
Garnet, 77, 81, 82 
Georgia, white clays of, 216, 224, 226 
Geography of central and southern Flor¬ 
ida, 8 
Gill, A. C., on origin of kaolin, 224 
Glacial clay, 68, 70 
Glasenapp, M., 77 
Glauconite, 76, 81 
Glendale Brick Works, 212 
Gonzalez, Mrs. S. J., 242 
Goss, J. J., 201 
Graack & Sons Pottery, 15, 103, 183, 244 
Green Cove Springs, 128, 131 
Greensand, 76, 83 
Greer, E. E., 238 
Griffin, — 84 
Grimsley, G. P., 69 
Grout, F. F., 69, 70 
Guilford, Bros., Brick Co., 126-128 
Gull Point, 142-146, 148 
Gumbo clay, 106 
Gunter, Herman, 65, 235, 259, 260 
Gypsum, 75, 82 
H 
Hall, A. A., 259 
Hall Brick Co., 214, 215 
Halloysite, 72 
Hamilton County, 111, 164-165 
Hardee County, 165-166 
Harper, R. M., (8), 18, 106, 196 
Hematite in clay, 74, 81 
Henry, A. M., 185 
Hernando County, (112), 166-170, 217, 
235 
Hickling, G., 72 
Highlands County, 170, 235 
Highlands Farms, 195 
Hilgard, E. W., 65 
Hill, R. T., 259 
Hillebrand, W. F., 80 
Hillsborough County, (112), 114, 170-172 
Hollow blocks, 171, 214, 243 
Holmes County, 111, 172 
Hornblende, 77, 80, 81, 83 
Hydraulic removal of kaolin overburden, 
233, 234 
Hydromica, 73, 78, 80 
I 
Ilmenite, 17, (76), 84 
Indianaite, 69, 72 
Insulators, 106 
International Kaolin Co., 226 
Iron in clay, 81, 82, 140, 142 
Iron carbonate, 74 
Iron dioxide, 64, (74), 78, 79, 81 
Iron sulphate, 87 
Iron sulphide, 74 
Jackson County, 111, 172-173 
Jacksonville formation, 109 
Jardinieres, jars, 243, 244 
Jefferson County, 112, 173-174 
Jennings, Bryan, 130 
Johnson, L. C., work of, 14 
Johnson, S. W., work of, 72 
K 
Kaolin, 14, 15, 63, 104, 117, 216, 219, 226, 
231, 232, 244, 258, 260 
Kaolinite, 64, 71, 72, 73, 78-81 
Kennedy, T. S., 63 
Key, A. J., 161 
Keystone Brick Co., 176 
Kissimmee, 35, 192 
Klein, A. A., 77 
Kleiser, R. F., 237, 238 
Klocker, J. H., 240 
Kohler pottery or ware, 143, 244 
L 
Lacustrine clay, 68, 70, 110 
Ladd, G. E., 69, 76 
Lafayette formation, 116 
Lake County, 14-16, 63, 114, 174, 235-238 
Lake County Clay Co., 15, 226, 235, 236, 
239 
Lake region, 189, 217 
Lakes, 110 
Lampson, Jas., 240 
Langenbeck, Carl (Karl), 232, 259 
Larsen, E. S., 72 
Leaching, 66 
Lean clay, 89, 100 
Leighton, H., 259 
Leon County, 113, 114, 177-180 
Levy County, 111, 180-181, 217, 238 
Liberty County, 181 
Lime, 17, 65, 75, 78-80, 82, 83, 134 
Limestone, 8, 17, 67, 69, (82) 
Limonite, 74, 81, 140, 142, 154 
Link, J. H., 181 
Live Oak, 207, 241 
Lloyd, George T., 131, 132 
Lloyd, Strauss L., 5 
Lyle, W. H., 207 
