 | 1892 - 618 páginas
...Geology of the Central Mineral Region of Texas, Theo. H. Comstock. Ibid., pp. 239-391. 3- Report on the Geology and Mineral Resources of the Central Mineral Region of Texas, Theo. B. Comstock. Second Ann. Rept. Geol. Survey oi Texas, 1890, ET Dumble, State geologist, pp. 553-664,... | |
 | Geological Survey of Texas - 1891 - 936 páginas
...differs from H. glans, White, in the number of the rays and the length of the corrallum. REPORT ON THE GEOLOGY AND MINERAL RESOURCES OF THE CENTRAL MINERAL REGION OF TEXAS CHIEFLY SOUTH OF THE SAN SABA RIVER AND NORTH OF THE PEDERNALES RIVER, WEST OF BURNET AND EAST OF MENARDVILLE... | |
 | Newton Horace Winchell - 1891 - 448 páginas
...Carboniferous cepholopods, A. Hyatt; Keport on the geology of northwestern Texas, "WF Cummins; Keport on the geology and mineral resources of the central mineral region of Texas, Theo. B. Comstock; Report on the geology and mineral resources of Trans-Pecos Texas, WH Von Streeruwitx..... | |
 | Charles Richard Van Hise - 1892 - 602 páginas
...Geology of the Central Mineral Region of Texas, Theo. 1!. Comstock. Ibid., pp. 239-391. 3:Report on the Geology and Mineral Resources of the Central Mineral Region of Texas, Theo. B. Comstock. Second Ann. Rept. Geol. Survey of Texas, 1890, ET puHible, Stafce geologist, pp.... | |
 | Wisconsin Academy of Sciences, Arts, and Letters - 1893 - 710 páginas
...Report on the Geology of the Central Mineral Region of Texas from 1st Annual Report, 1889. Report on the Geology and Mineral Resources of the Central Mineral Region of Texas. Crepin, F. Observations sur Quelques Plantes fossiles des Depots devoniens Rapportes par Dumont a L'Etage... | |
 | Academy of Natural Sciences of Philadelphia - 1894 - 674 páginas
...Region of Texas. First Ann. Kept., Geol. Survey Texas, 1889, pp. 239-391. Comstock, TB — Report on the Geology and Mineral Resources of the Central Mineral Region of Texas. Second Ann. Rept., Geol. Survey Texas, 1890, pp. 553-664. Curtice, Cooper. — Discussion. — Bull. Geol. Soc. Am., Vol.... | |
 | Cadwell Walton Raines - 1896 - 298 páginas
...Cephalopods. Alpheus Hyatt. 4. Report on the Geology of Northwestern Texas. WF Cummins. 5. Report on the Geology and Mineral Resources of the Central Mineral Region of Texas. Theo. B. Comstock. 6. Report on the Geology and Mineral Resources of TransPecos Texas. WH von Streeruwitz.... | |
 | Kansas Academy of Science. Meeting - 1896 - 388 páginas
...of northwestern Texas, by WF Cummins, pp. 359-552; pll. and maps VI to XVIII; ngs. 60-61b. Report on the Geology and mineral resources of the central mineral region of Texas, by Theo. B. Comstock, FGSA, pp. 553-664; 4 pll. and maps, figs. 02-70. Report on the geology and mineral... | |
 | Kansas Academy of Science. Meeting - 1896 - 440 páginas
...northwestern Texas, by WF Cummins, pp. 359-552; pll. and maps VI to XVIII; figs. 60-61b. Report on the Geology and mineral resources of the central mineral region of Texas, by Theo. B. Comstock, VGSA, pp. 553-664; 4 pll. and maps, figs. G2-70. Report on the geology and mineral... | |
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Report on the geology and mineral resources of the central mineral region of Texas: Second Ann. 
