294 
Index. 
Review of Roemer’s “Ueber eine die Haufig- 
keit Hippuritenartiger Chamiden Ausge- 
zeicbnete Fauna der oberturonen-Kreide 
von Texas.” No. 210. 
R. G. Notes on the Geology of Gaines 
County. No. 341. 
Ries, H. Clays in Texas. No. 451. 
Rio Grande, Notes on the Valley of the Mid- 
dle. No. 139. 
Rio Grande Valley, Geology of. No. 310. 
River Bed, A Cretaceous. No. 338. 
Roads and Material for Construction in the 
Black Prairie Region. No. 229. 
Robertson County. No. 275. 
Rock Cement; No. 59. 
Rocks, Igneous. No. 439. 
Rocks, Igneous, of Central Texas. Nos. 122, 
221 . 
Rocks in Burnet, San Saba and Llano Coun- 
ties. No. 406. 
Rocks of Trans-Pecos Texas. No. 308. 
Rocks, Pre-Cambrian. No. 404. 
Roemer, P. Fauna der Oberturonen Kreide 
von Texas. No. 342. 
Roemer, F. Graptocarcenus Texanus. No. 
342a. 
Roemer, F. Macraster. No. 343. 
Roesler, F. E. Artesian Wells Report. No. 
344. 
Rolker, C. M. Tin in Texas. No. 345. 
Rothwell, R. P. Asphaltum. No. 453, 456. 
Rothwell, R. P. Cement. Nos. 457, 461. 
Rothwell, R. P. Coal. No. 462. 
Rothwell, R. P. Gold and Silver, Statistics 
1890. Nos. 452, 454, 455, 458. 
Rothwell, R. P. Gypsum. Nos. 459, 463. 
Rothwell, R. P. Salt. Nos. 460, 464. 
Rowlandite, Description of. Nos. 195, 253. 
Rusk County. No. 413. 
s 
Salt, Production, 1892-1895. No. 322. 
Salt, Production, 1893, 1894. Nos. 317, 460. 
Salt, Production, 1895. No. 464. 
San Antonio, Gas Well. No. 389. 
Sand, Floating. No. 351, 352. 
Sandstone. Nos. 96, 97, 101, 105. 
Sandstone Industry. No. 103. 
Sandstone, Production, 1889. No. 445. 
Sandstone, Value, 1889. Nos. 96, 445. 
Sandstone, Value, 1891. No. 97. 
Sandstone, Value, 1893. No. 101. 
Sandstone, Value, 1894. No. 103. 
Sandstone, Value, 1895. No. 105. 
San Saba County, Rocks. No. 406. 
Schleicher County. No. 33. 
Schmitz, E. J. Copper Ores in the Permian 
No. 346. 
Science. Texas Asphaltum. No. 347. See 
No. 114. 
Scott, W. B. Question of Priority. No. 348. 
Sea Level, Change of. No. 349. 
Section of the Cretaceous at El Paso. No. 
359. 
Section from Terrell to Sabine Pass. No. 274. 
Shaler, Evidences of Change of Sea Level. 
No. 349. 
Shelby County. No. 412. 
Shells Collected Near Eddy, N. M. No. 360. 
Shumard, G. G. Artesian Water on the Llano 
Estacado. No. 350. 
Silicified Wood in Tertiary. No. 21. 
Silver Production, 1887, 1888. No. 85. 
Silver, Production 1889, 1890. No. 282. 
Silver, Production for 1894, 1895. No. 448. 
Silver, Statistics 1886-1891. No.' 454. 
Silver, Statistics 1890. No. 452. 
Silver, Statistics 1890-1893. No. 455. 
Silver, Statistics 1894. No. 458. 
Silver, Statistics 1895. No. 87. 
Simonds, F. W. Floating Sand. Nos. 351, 
352. 
Simpson, C. T. Description of Four New 
Triassic Unios from the Staked Plains. 
No. 353. 
Singley, J. A. Artesian Wells of the Gulf 
Coastal Slope. No. 355. 
Singley, J. A., Report of. No. 354. 
Singley J. A. Texas Mollusca; Texas Birds. 
No. 356. 
Smith County. No. 192. 
Smith, E. A. Native Sulphur in Texas. No. 
357. 
Soils. No. 151. 
Soils, Alkali. No. 177. 
Soils and Waters of the Upper Rio Grande 
and Pecos Valleys. No. 178. 
Soils of Colorado Coal Field. No. 402. 
Southwest Texas, Topography. No. 234. 
Sponges, Fossil, in Flint. No. 306. 
‘Staked Plains, Cenozoic Beds of the. No. 48. 
Staked Plains, Geography, Geology and 
Topography of. No. 76. 
Staked Plains, Geology of. Nos. 44, 222. 
Stanton, T. W. Notes on Some Mesozoic and 
Tertiary Exhibits. No. 358. 
Stanton and Vaughan. Section of the Cre- 
taceous at El Paso. No. 359. 
. State Geologist, First Annual Report. No. 
121 . 
State Geologist, Second Annual Report of. 
No. 126. 
State Geologist, Third Annual Report of. No. 
134. 
State Geologist, Fourth Annual Report of. 
No. 142. 
State Geologist, First Report of Progress. 
No. 116. 
State Geologist, Second Report of Progress. 
No. 130. 
Sterki, V. Shells Collected Near Eddy, N. 
M. No. 360. 
Stone, Building. Nos. 96-106, 443-445. 
Stone, Lithographic. No. 86. 
Streeruwitz, W. H. von. Brown Coal or Lig- 
nites. No. 362. 
Streeruv/itz, W. H. von. Coal. No. 361. 
Streeruwitz, W. H. von. First Annual Re- 
port. No. 367. 
Streeruwitz, W. H. von. Geology and Min- 
eral Resources of Trans-Pecos Texas. 
No. 370. 
Streeruwitz, W. H. von. Geology of Trans- 
Pecos Texas. No. 368. 
Streeruwitz, W. H. von. Irrigation and 
Drainage. No. 363. 
Streeruwitz, W. H. von. Mines Worked in 
Western Texas. No. 364. 
Streeruwitz, W. H. von. Non-Metallic Min- 
eral Resources. No. 376. 
Streeruwitz, W. H. von. Precious and Other 
Valuable Metals of Texas. No. 372. 
Streeruwitz, W. H. von. Report of Geologist 
for Western Texas. No. 365. 
Streeruwitz, W. H. von. Report for 1891. 
No. 373. 
Streeruv.utz, W. H. von. Second Annual Re- 
port. No. 369. 
Streeruwitz, W. H. von. Tables of Rainfall 
at Fort Davis. No. 366. 
Streeruwitz, W. H. von. Texas. No. 371. 
Streeruwitz, W. H. von. Third Annual Re- 
port. No. 374. 
Streeruwitz, W. H. von. Trans-Pecos Texas. 
Nos. 375, 377. 
Sulphur. Nos. 320, 357. 
Sulphur Deposits. No. 160. 
Sulphur Water at Lampasas, Analysis of. 
No. 161. 
Survey of Texas, Geological. No. 24. 
Survey of Texas, Geological and Mineralogi- 
cal, First Annual Report of Progress. 
No. 116. 
Survey of Texas, First Annual Report of the 
Geological. No. 120. 
Survey of Texas, Second Annual Report of 
the Geological. No. 125. 
