Aftyr 



UNIVERSITY 



INDEX. 211 



Page. 



Elgin property, Bibb Co., clays on 151 



Elmore County clays 88, 162, 163, 165, 190 



England bone china 18 



English and Mining Journal, quoted 31 



Epsom salts in clays -20 



Eureka Clay Mines, Dekalb Co., 122 



European clays, silicia in 20 



Fat clays 23, 25, 133 



Farrell's Mill, Macon Co , clays near 88 



Fayette County clays 82, 96, 101, 102, 103, 174, 175, 176, 178, 189, 194 



Fayette C. H., clays at and near 25,102,103 



Feldspar 70 



Feldspar clays 12 



" in clays '.... 16, 18. 28 



" " kaolin 116 



Feldspar of granite veins 71 



Feldspar veins, clays from 6 



Feldspathic detritus '..' 49 



Fernbank clays, Lamar Co........ 22, 25, 52, 98, 173 



" pottery '' " '.". 98 



Ferric salts in clays 14, 39 



Ferrous oxide determination........... 49 



" salts in clays 14, 40 



Firebrick 86, 87, 94, 132, 133 



" clays 78, 79. 80,86,91,117 



" '* manufacture 92,109,150 



Fire brick in U. S. in 1897, valuation of .. 1 



Fire clays 92. 94, 97, 105, 110, 112, 130, 131, 132, 133 



Fire shrinkage in clays 26, 7, 28 



Flint 41, 42 



Flint clays 3, 112 130, 131, 158 



Florida clays 6 



Flower vases, manufacture of... 93 



Fluxes in clays 10 ,29 



Foreign clays for Portland cement 201 



Fort Payne, Dekalb Co., clays near 80, 149 



Fort Decatur, clays at old 88 



France, kaolin from , 54 



Frankfort, Colbert Co., clays near 110 



Franklin (Ohio) Company mines, Dekalb Co 78 



Franklin County clays 82, 107, 180 



Friedrick, Briggs, Marion Co., clays of. 106, 127 



Free silica in clays 20 



Friendship Church, Lamar Co., clays near ' 99 



Front brick clays 182 



Fusibility in clays - 29, 31 



Fusing point of Seger cones 33 



Fusion of clays . 38 



Gadsden, clay near 74, 117, 119 



Galtman, Marion Co., clays near 101 



