INDEX. 



755 



•Strawn, c. 



division of Carboniferous, 312, 3*74. 

 dip, 430. 



sections of, 380, 381. 

 Streeruwitz, W. H. von, xxi, xxviii. 



administrative report, xci. 



as to tin in Llano, 595, 690. 



geological report, 665. 

 Strontia, Ixxviii. 

 Strontianite, lxxxviii. 

 Sub-Carboniferous, 360. 

 Sugar refining, 44. 

 Sulphur, lxxvi, 315. 

 Sulphur Fork furnace, 11, 96. 



Iron Company, 11. 

 Sulphur Spring, 256, 25?, 258, 260, 289. 

 Sulphur water, 270. 

 Sweetwater, 459. 

 Syenite, 710. 



T. 



Taff, J. A., xxv, xxviii, xci, xcii, xciii, civ, 79. 



report on Cretaceous deposits, 714. 

 Tainoceras cavatum, n. s., 341, 394. 

 Tanning material, 43. 

 Tar from lignite, 39. 

 Tarr, P. S., xxvi, xciii, 362. 

 Tar Springs, xliii. 

 Tassie Belle furnace, 18, 297. 

 Tatum, 228, 230, 231. 

 Taylor, lxxxiv. 

 Teich, Frank, 646. 

 Temnocheilus conchiferous, n. s., 329. 



crassus, n. s., 333. 



depressus. n. s., 331. 



forbesianus, McChesney, 330. 



latus, M. and W., 330. 

 Teneha, 244, 247, 251, 252. 

 Terraces, 68. 

 Terra cotta clays, lvi. 



Tertiary clays, lvi, lxxxiv, 22, 24, 25, 26, 223, 

 304, 306. 



correlation, 24. 



depth of, 23. 



erosion, 26. 



greensand, 306. 



lignite, 38, 217, 273. 



limestones, 25, 221. 



of Houston County, 319. 



ores, lvih, 8, 22, 291, 306. 



salines, 316. 



sections of, 25, 307, 431, 432, 434, 435. 



Staked Plains, lxxxvii, ci, 433. 

 Tetrahedrite, lxiv. 

 • Texas base line, xxi, xxii. 



Texas Capitol Granite Co., 645. 



Texas Fire Brick and Tile Co., 199. 



Texas Iron Company, 10. 



Texas Mining and Improvement Co., 645. 



Texas and Pacific coal mine, 526. 



Texas Salt Company, 448. 



Texian beds, liii. 



Texian system, 562, 658. 



Thetis hairstone, lxxi. 



Thomas, Judge D. E., 293. 



Thompson, P. A., xcv. 



Thorpe's Springs, xxvi. 



Throckmorton County, xxv, lxiii, xcix, c. 



Thurber, c, 374, 444. 



Tilson, P. S., xxxi, cix, 323. 



Timber, 94, 106. 159, 172, 203, 224, 227, 



246, 259, 278, 290, 304, 318, 503, 507, 



510, 517, 523, 536, 543, 547. 

 Timber belt, 225. 

 Timber belt beds, xliii, xlvii, 1, liv, lvi, lxxiv, 



lxxvi, lxxvii, lxxxi, lxxxii, lxxxiii, cv, 20, 



25, 26, 27, 29, 305, 320. 

 Timpson, 12, 247, 248, 250, 251, 252, 282. 

 Tin, xxvii, lxvi, lxix, xcvii, 595, 690, 713. 

 Titaniferous ores, 630, 635. 

 Titanium, 630. 

 Todd Mountain, 221. 

 Tom Green County, 433. 

 Topographic maps, xxi. 

 Topography, xvii, xciii, xcvii, 18. 



of Anderson County, 303. 



of Brown County, 541. 



of Cass County, 67. 



of Coleman County, 546. 



of Harrison County, 117. 



of Houston County, 3 1 8. 



of Jack County, 509. 



of Montague County, 506. 



of Palo Pinto County, 521. 



of Panola County, 225. 



of Smith County, 204. 



of Stephens County, 534. 



of Wise County, 516. 



of Young County, 502. 

 Torbert, xxi, xci, xcii. 

 Tourmaline, lxxii, 596, 598. 

 Toyah, lxxxvi, xciii. 

 Toyah Creek, 670. 



Trans-Pecos mountain district, lxxxvii. 

 Trans-Pecos Texas, xxi, xxvi, xxviii, li, liii, 

 lv, lxiv, lxv, lxvii, lxix, lxxii, lxxix. 



report on, 667. 

 Travis County, xliv, xlv, lxxvi, lxxx. 

 Tremolite, 710. 

 Triassic, difference between and Permian,420. 



dip, 430. 



occurrence, 424. 



sections of, 425-428. 

 Trickham, lxxxv, 444, 549. 

 Trinity division, 715. 



Trinity sands, lxxxii, lxxxiii, lxxxiv, lxxxvii. 

 Troupe, 207. 

 Tumbled Mountain, 671. 

 Turgite, 625, 629. 

 Turritella, sp. ind., 285. 



carinata, 285. 

 Tuttle, Frank, xcv. 

 Tyler, ciii, 206, 209, 219, 221, 224. 

 Tyler County, liv, lxxxii. 

 Twomey Creek disturbance, 241. 



TJ. 



Uncle Charlie's Ranch, xciii. 

 Upper Cretaceous, lxxxi, lxxxii, 223, 732. 

 Upper Cross Timbers, lxxxiii, lxxxiv, 375,507 

 Upshur County, 30, 97, 173, 182. 

 Uranium, lxvi, 712. 



