INDEX 
A 
Aldrich, T. H. A New Eocene Fossil from 
Texas. No. 1. 
Aldrich, T. H. New or Little Known Ter- 
tiary Mollusca. No. 2. 
Alkali Soils. No. 177. 
Alkaline Sulphatic Water at Georgetown, 
Analyses of. No. 161. 
Altitudes. No. 165. 
Alum Water at Denison, Analyses of. No. 
161. 
Alum Water at Franklin, Analyses of. No. 
161. 
Amber. No. 287. 
American Naturalist. Fresh Water Diatoma- 
ceous Deposit from Staked Plains, Texas. 
No. 6. 
American Naturalist. Iron Ore District of 
East Texas. No. 5. 
American Naturalist. Occurrence of Texas 
Lignite. No. 4. 
American Naturalist. Tertiary Formations 
of Western Texas. No. 3. 
Analyses of Gadolinite. Nos. 155, 166, 174. 
Analyses of Grahamite. No. 137. 
Analyses of Hematite. No. 10. 
Analyses of Iron Ores. No. 161. 
Analyses of Kaolin. No. 161. 
Analyses of Lignites. No. 7. 
Analyses of Limonite. No. 10. 
Analyses of Soils. No. 178a: 
Analyses of Uraninite. No. 251. 
Analyses of Water. No. 161. 
Analyses of Yttria and Thoria Minerals from 
Llano County. No. 193. 
Analysis of Meteorite. No. 256. 
Anderson County, Report on. No. 128. 
Appendix to Harrington’s Report on the 
Soils and Waters of the Upper Rio Grande 
and Pecos Valleys. No. 119. 
Archaean Rocks. No. 187. 
Artesian and Underflow Investigation. Nos. 
188, 189. 
Artesian Boring at Galveston. No. 238. 
Artesian Water. Nos.' 123, 230, 235. ^ 
Artesian Waters on Llano Estacado. No. 
350. 
Artesian Well Notes. No. 167. 
Artesian Wells. Nos. 254, 401. 
Artesian Wells of Gulf ‘Coastal Slope. No. 
.355. 
Artesian Wells, Report on. No. 344. 
Ashburner, Charles A. (Coal in Texas.) 
1886. No. 7. 
Ashburner, Charles A. (Coal in Texas.) 
1887. No. 8. 
Ashburner, Charles A. (Coal in Texas.) 
1888. No. 9. 
Asphaltum. Nos. 114, 316, 319, 347, 453, 456. 
B 
Bandera County. No. 33. 
Bandera County, Dykes of. No. 420. 
Basalt, Melilite-Nepheline. No. 309. 
Basanite, Nepheline. No. 309. 
Birds. No. 356. 
Birkinbine, J. Fuels and their Utilization. 
No. 11. 
Birkinbine, J. 
1890. No. 
Iron 
12. 
Ore 
Product, 
1880, 
1889, 
Birkinbine, 
441. 
J. 
Iron 
Ore 
Product, 
1889. 
No. 
Birkinbine, 
13. 
J. 
Iron 
Ore 
Product, 
1891. 
No. 
Birkinbine, 
14. 
J. 
Iron 
Ore 
Product, 
1892. 
No. 
Birkinbine, 
15. 
J. 
Iron 
Ore 
Product, 
1893. 
No. 
Birkinbine, 
16. 
J. 
Iron 
Ore 
Product, 
1894. 
No. 
Birkinbine, 
17. 
J. 
Iron 
Ore 
Product, 
1895. 
No. 
Birkinbine, 
J. 
Iron 
Ores. No. 10. 
Black Prairie Region, Construction of Roads 
in. No. 229. 
Blake, Wm. P. Quicksilver in Texas. Nos. 
18-19. 
Blanco Beds, Fauna of. No. 42. 
Brazos County. No. 275. 
Broadhead, G. C. Mitchell County. No. 20. 
Brown Coal. No. 153. 
Brown Coal and Lignite, Report on. No. 135. 
Brown Coal or Lignite. No. 362. 
Brick, Fire. No. 94. 
Brick Industry in 1888, Table. No. 93. 
Burnet County, Geology of. No. 409. 
Burnet County. Rocks. No. 406. 
Building Materials. No. 88, 90, 92. 
Building Stones. No. 305. 
Building Stones of East Texas. No. 331. 
0 
Call, R. E. Silicified Wood in the Texas Ter- 
tiary. No. 21. 
Cambrian. No. 407. 
Caprina Limestone Beds, Invertebrate Fossils 
of. No. 247. 
Cass County. No. 266. 
Carboniferous Area of Central Texas. No. 
394. 
Carboniferous Formation. No. 62. 
Carboniferous Limestone Series, Lower, in 
Central Texas. No. 393. 
Carboniferous, Western Area of. No. 63. 
Cement. Nos. 457, 461. 
Cement, Portland, Statistics. No. 307. 
Cement, Rock. No. 59. 
Central Mineral Region, Area of. No. 26. 
Central Mineral Region, Preliminary Report 
on the Geology of. No. 26. 
Central Mineral Region, Report on the Geol- 
ogy and Mineral Resources of. No. 32. 
Central Coal Field, The Southern Border of. 
No. 66. 
Central Texas, Igneous Rocks of. Nos. 122, 
221 . 
Cenozoic Deposits. No. 147. 
Cephalopods, Carboniferous. Nos. 257, 259. 
Chalk. No. 108. 
Chalybeate Water at Franklin, Analyses of. 
No. 161. 
Charcoal, Manufacture of. No. 11. 
Check List of Cretaceous Invertebrates. No. 
214. 
Cherokee County. No. 415. 
Cheyenne Sandstone. No. 54. 
Cinnabar. Nos. 19, 158. 
