INDEX. 



745 



F. 



Farrar, E. H., 273. 



Farrell, Thos., 111. 



Fayette County, 1. liv, lxxi, lxxiv. 



Fayette beds, 1, lxxiv, lxxv, lxxvii, lxxxi, 



lxxxii, 319, 320. 

 Fayette sands, xxiii, 1, liv, lxx, lxxi, lxxxii. 

 Fayette clays, lvi, lxxiv. 

 Feldspar, 711. 

 Fertilizers — 



apatite, xlvi. 



bat guano, xlvi, lxxvii. 



calcareous, xlviii. 



clays, xlix. 



greensand, xlvii, 26, 28, 94, 113, 152, 

 179, 232, 258, 276, 283, 284', 290, 306, 

 312, 320-324, 325. 



gypsum, xlvi, 25, 315. 



lignite, 41, 44. 

 Fergusonite, 598. 



Fernandian system, lx, 560, 615, 656. 

 Ferruginous sandstone, 30, 78, 89, 142, 167, 



168, 170, 260, 279, 281. 

 Fibrolite. lxxv, 598, 655. 

 Fibrous gypsum, 457. 

 Fictile materials — 



clays, xlix, 91, 108, 143, 148, 219, 655. 



kaolin, li. 

 Field Creek, 576, 601, 619. 

 Fincastle, 174, 190. 

 Fincastle coal mine, 532. 

 Finis, c. 

 Finley, lxvii. 



Fire clays, lxxiv, 90, 112, 145, 197, 220, 468, 

 537. 



analyses, 91. 



localities, 90, 91. 



section, 90. 

 Fish of Northwest Texas, 486. 



culture of, 487. 

 Fish beds. xliv. 

 Fish creek, 444. 

 Fiskville, xliv. 

 Fitze Station, 282. 

 Fitzhugh, P. H., 275. 

 Flachs, P., 16. 

 Flags, Potsdam, 565. 

 Flat Rock Creek, xxvi. 

 Flat Top Mountain, xcix, c, 492. 

 Flemings, 621. 

 Floyd County,x cviii. 

 Fly Gap, lxx, 596, 597, 621, 630. 

 Forney, Stelman, xxi. 

 Fort Belknap. 492. 

 Fort Concho, 464. 

 Fort Davis, xci. 

 Fort Sill, xcix. 

 Fort Stockton, 672. 

 Fort Worth, lxxxiv, 202, 462. 

 Fossils — 



assistance in determination of, xxx. 



Carboniferous, 362, 366, 378-383, 386, 

 389, 392-394, 496, 515, 521, 522, 535, 

 547, 552, 725. 



Cretaceous, 716, 717, 719, 720, 726, 728, 

 729. 



Fossils — continued. 



knowledge of essential, xxix. 



of the Staked Plains, 433. 



Permian, 414-419, 428. 

 Foster, Harry, xcv. 

 Fox Hills beds, 22. 



Franklin Mountains, lii, 672, 674, 677. 

 Fredericksburg division, 717. 

 Fredonia, xxvii, 601. 

 Freestone County saline, 316. 

 Fruits of Northwest Texas, 484. 

 Fuel, xxxvi, 33, 44. 



wood, xxxvi, 33. 



charcoal, 15, 33. 



lignite, xxxvi, 36, 37, 38, 44, 92, 114, 153, 

 170, 180, 202, 216, 230, 246, 257, 270, 

 288, 306, 315. 



bituminous coal, xl, 436-440, 492-501, 

 508, 511, 518, 519, 526, 537, 544, 549. 



bitumen and asphaltum, xliii. 



oil, xliv, 41. 



gas, xliv, 42, 442-444, 525, 548, 551. 



compressed, 57. 

 Furnaces, 10, 96. 



Nash, 11, 96. 



Sulphur Fork, 11, 96. 



Hughes, 11, 96. 



Young's, 12. 



Kelleyville, 13, 96. 



State, 14. 



Tassie Belle, 18, 297. 



Loo Ellen, 14, 96. 



Old Alcalde, 14, 293, 294. 



Star and Crescent, 298. 

 Furnace slag, 296, 300. 

 Fusz, Paul A., 16. 



G-adolinite, 598. 

 Gage, G. E., 579, 586. 

 Galena,lx v, 509, 583, 589. 

 Galveston, lxxxiii. 

 Gandy Mountain, 207. 

 Garden Valley, 220, 221. 

 Garnet, lxxii, 598, 621. 

 Garrison, 270, 284. 

 Gas— 



from lignite, 42. 



in Coleman County, 548, 551. 



in Palo Pinto County, 525. 



in Texas, 442, 444. 



localities, 444. 



natural, x liii, xlv, 441. 



strata bearing, 442. 

 Gastrioceras, 354. 



compressum, n. s., 355. 

 Gems and ornamental stones, lxxi, 700, 



710. 

 Genth, Dr. F. A., assays of copper ores, 450. 

 Geode or nodular ores, lviii, lix, 80, 88, 101, 



135, 165, 168, 170, 175, 213, 228, 247, 



260, 279. 

 Geography of Anderson County, 303. 



Marion County, 97. 



Panola County, 225. 



Smith County, 204. 



