A Treatise on Ore DepositsD. Van Nostrand, 1870 - 574 páginas |
Contenido
| 3 | |
| 10 | |
| 11 | |
| 13 | |
| 15 | |
| 17 | |
| 19 | |
| 21 | |
| 228 | |
| 230 | |
| 234 | |
| 238 | |
| 239 | |
| 241 | |
| 242 | |
| 243 | |
| 22 | |
| 23 | |
| 26 | |
| 27 | |
| 29 | |
| 31 | |
| 32 | |
| 33 | |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 50 | |
| 56 | |
| 62 | |
| 66 | |
| 67 | |
| 68 | |
| 74 | |
| 80 | |
| 86 | |
| 92 | |
| 95 | |
| 96 | |
| 98 | |
| 105 | |
| 106 | |
| 109 | |
| 111 | |
| 112 | |
| 113 | |
| 114 | |
| 115 | |
| 118 | |
| 123 | |
| 126 | |
| 130 | |
| 132 | |
| 134 | |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |
| 140 | |
| 142 | |
| 145 | |
| 147 | |
| 148 | |
| 149 | |
| 150 | |
| 153 | |
| 157 | |
| 158 | |
| 164 | |
| 173 | |
| 175 | |
| 176 | |
| 179 | |
| 180 | |
| 182 | |
| 186 | |
| 187 | |
| 191 | |
| 192 | |
| 193 | |
| 194 | |
| 196 | |
| 197 | |
| 200 | |
| 203 | |
| 206 | |
| 207 | |
| 208 | |
| 211 | |
| 212 | |
| 214 | |
| 216 | |
| 217 | |
| 218 | |
| 220 | |
| 221 | |
| 222 | |
| 224 | |
| 225 | |
| 226 | |
| 227 | |
| 244 | |
| 245 | |
| 247 | |
| 255 | |
| 257 | |
| 261 | |
| 263 | |
| 265 | |
| 267 | |
| 270 | |
| 271 | |
| 277 | |
| 280 | |
| 284 | |
| 285 | |
| 286 | |
| 294 | |
| 295 | |
| 299 | |
| 300 | |
| 301 | |
| 303 | |
| 304 | |
| 309 | |
| 310 | |
| 313 | |
| 317 | |
| 318 | |
| 319 | |
| 320 | |
| 323 | |
| 327 | |
| 328 | |
| 341 | |
| 347 | |
| 354 | |
| 360 | |
| 369 | |
| 375 | |
| 381 | |
| 385 | |
| 391 | |
| 397 | |
| 406 | |
| 417 | |
| 427 | |
| 434 | |
| 440 | |
| 442 | |
| 445 | |
| 447 | |
| 450 | |
| 452 | |
| 454 | |
| 456 | |
| 459 | |
| 460 | |
| 461 | |
| 462 | |
| 463 | |
| 465 | |
| 466 | |
| 467 | |
| 470 | |
| 472 | |
| 474 | |
| 478 | |
| 481 | |
| 486 | |
| 487 | |
| 490 | |
| 491 | |
| 493 | |
| 494 | |
| 495 | |
| 496 | |
| 500 | |
| 501 | |
| 502 | |
| 509 | |
| 516 | |
| 522 | |
| 526 | |
| 534 | |
| 546 | |
| 552 | |
Otras ediciones - Ver todas
Términos y frases comunes
appears argentiferous argillaceous azurite beds Berg blende breadth broad brown spar Buntsandstein calc calc-spar Carboniferous cerusite chiefly chlorite clay clay-slate cobalt combined consists contain copper glance copper pyrites copper-slate country-rock crystalline schists crystals decomposition deposits depth Devonian dikes direction of strike district dolomite encrease Erzgebirge exploited fathoms feet feldspar fissures fluor spar formation formed fragments Freiberg frequently galena geodes Geogn geological gneiss gold granite granular greenstone Hartz heavy spar hematite hornstone hüttenm igneous rocks impregnations inches intersect iron pyrites ironstone irregular layers limestone limonite lodes magnetite malachite manganese masses matrix metallic metalliferous mica mica-schist minerals mines mispickel mountains native silver neighborhood nickel numerous occur ore-deposits ORE-DISTRICT parallel partly penetrated porphyry portion principally psilomelane pyrolusite quartz sandstone schist segregations selvages shale siliceous Silurian slate smithsonite spathic iron specular iron strata strike and dip surface tetrahedrite texture thick tion traversed upper veins wall-rock Zechstein zone
Pasajes populares
Página 578 - A Course of Instruction in the Elements of the Art and Science of War, for the Use of the Cadets of the United States Military Academy, West Point, NY 12mo, cloth $1 .75 Field Fortifications.