746 



INDEX. 



Geologists' reports, lxxxix. 



Comstock, T. B., administrative, xiv. 

 geological, 553. 



Durable, E. T., general, xvii. 

 on East Texas, 7, 303, 318. 



Cummins, "W. P., administrative, xcviii. 

 geological, 359. 



Herndon, J. H., administrative, ciii. 

 geological, 204. 



Kennedy, W\, administrative, ciii. 

 geological, 65, 96, 115, 161, 173. 



Streeruwitz, "W. H. von, administrative, 

 xci. 

 geological, 665. 



"Walker, J. B., administrative, cii. 

 geological, 225, 244, 255, 268, 287. 



Taff, J. A., on Cretaceous deposits, 714. 

 Gertrude, c, 515. 

 Geyserite, 25. 



Ghent Mountain, lxxix, 20. 

 Gibson, J. W , 549. 

 Giddings, lxxxi. 

 Gilfoil coal shaft, 499. 

 Gillespie County, xxvii, xlvi, Hi, liii, lxx, lxxv, 



579, 586, 598, 605, 606, 646, 649, 652, 



653, 654, 655. 

 Gilmore, General, lvii. 

 Glass sand, 201, 232, 250, 263, 655. 

 Glauber salts, lxxvii. 

 Glauconite, see Greensand Marl. 

 Glauconitic division, 22. 

 Glenfawn, 228, 261. 

 Glenn's Creek, xcii. 

 Goethite, 625. 

 Gold in Central Mineral Region, lxiv, 573. 



assays for, 591-594. 



in Trans-Pecos Texas, lxv, Ixvii, 713. 

 Goniatitime, 354. 

 Goode, R. U., xx. 

 Gordon, 0., xx. 

 Gordon, xlv, lxxxv, c, 374, 444, 447. 



mine, c, 532. 

 G-oree, Maj. Thos. J., 293. 

 Graham, xxv, xli, c, 362, 447, 492. 



coal shaft, 497. 

 Graham, Col. E. H., 494. 

 Grand Bluff, 230, 267. 



disturbance, 243. 

 Grand Gulf, lxxxi. 

 Grand Prairie, lxxix, lxxx, lxxxi, lxxxii, 



lxxxvii. 

 Grand Saline, lxxvii, 223, 317. 

 Granites, li, 638-648, 711. 

 Granite Mountain, 645. 

 Graphite, lxxv. lxxvi, 38, 563, 613. 

 Gray's Mountain, 20. 

 Gregg County, cv, 20. 

 Gregg, E. L., 292. 

 Green's Landing, 21. 

 Green River Canyon, xci. 

 Greensand marls, xlvii, 26, 28, 94, 113, 152, 

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

 312, 320, 324, 325. 



analyses, 94, 114, 232, 259, 279, 290, 325. 



localities, 94, 113, 232, 259, 276, 278, 313. 

 Greensand, Potsdam, 589. 



Greenvine, xlv. 



Greer County, xcix. 



Griggs, Joseph R., 12. 



Grimes County, xlv, 1. 



Grimes Mountain, 20. 



Grindstones, lxx, 469, 525. 



Grindstone Creek, 469. 



Gryphasa vesicularis, 223, 305. 



Guadalupe County, 9. 



Guadaloupe Mountains, xxvi, lxxix, lxxxiv, 



lxxxvi, lxxxvii, 669, 670, 671, 672, 674, 



675. 

 Guano, bat, xlvi, lxxvii. 

 Gulf slope, lxxix. 

 Gumstone, 314. 

 Gypsum, alabaster, 457. 



an obnoxious ingredient of Permian 

 waters, 447. 



appearance in Permian area, 410. 



area of deposits in Northwest Texas, 

 456. 



as a fertilizer, xlvi, 459, 700. 



economic uses, 459. 



fibrous, 457. 



massive, 457. 



radiate, 457. 



rose, 457. 



sections, 458. 



selenite, 456, 700. 



sources, 455. 



H. 



Hadrophyllum aplatus, sp. no v., Cummins, 



366, 393, 552. 

 Hadrophyllum, E. and H., illustrated, 552. 

 Hamilton Creek, 626, 651. 

 Hardeman County, lxii, lxiii, 421. 

 Hardin County, xliii. 

 Harris, H., xcv. 

 Harrison County, xxiii, civ, cv, 8, 20, 28, 97, 



115-160, 225. 

 Harrison, J., mine, 696. 

 Haskell County, lxiii. 



Hay R., 336, 339, 340, 347, 400, 421, 445. 

 Haynie mine, 582. 

 Hazel mine, lxiv, xciii, 698. 

 Head's Prairie, xxxvii. 

 Helena, 39. 



Heilprin, Prof. Angelo, determination of fossils 

 by, xxx. 



acknowledgments to, lxxxviii. 

 Hematite ores, lviii, lxi, 30, 620, 634. 

 Hempstead, 1. 



Henderson, 220, 227, 256, 257, 260. 

 Henderson County, 1, lxxiv, 19, 173, 186-203. 

 Henrietta, xcix, 467. 

 Herman Creek, lxix, 597, 630. 

 Herndon, J. H., xxiii, xxx, 94, 102, 105, 111, 

 231, 263. 



reports of, ciii, 204. 

 Hickory series, 564. 

 Highlands of East Texas, 19. 

 Hilgard, E. W., 316, 323. 

 Hill, Prof. R. T., xxiv, ciii, 223. 



resignation of, xxv. 

 Hill, W. C, 111. 



