Class-book of GeologyMacmillan and Company, 1886 - 516 páginas |
Dentro del libro
Resultados 1-5 de 19
Página x
... OLD RED SANDSTONE CARBONIFEROUS PERMIAN • PAGE 312 337 CHAPTER XIX . 348 CHAPTER XX . 370 CHAPTER XXI . THE MESOZOIC PERIODS- -TRIASSIC 379 CHAPTER XXII . JURASSIC . 389 CHAPTER XXIII . CRETACEOUS 406 CHAPTER XXIV . TERTIARY OR ...
... OLD RED SANDSTONE CARBONIFEROUS PERMIAN • PAGE 312 337 CHAPTER XIX . 348 CHAPTER XX . 370 CHAPTER XXI . THE MESOZOIC PERIODS- -TRIASSIC 379 CHAPTER XXII . JURASSIC . 389 CHAPTER XXIII . CRETACEOUS 406 CHAPTER XXIV . TERTIARY OR ...
Página xvi
... Old Red Sandstone fish 339 133. Scale - covered Old Red Sandstone fishes 340 134. Plate - covered Old Red Sandstone fishes 341 135. Devonian Eurypterid Crustacean 341 136. Devonian trilobites 343 137. Devonian corals . 344 138 ...
... Old Red Sandstone fish 339 133. Scale - covered Old Red Sandstone fishes 340 134. Plate - covered Old Red Sandstone fishes 341 135. Devonian Eurypterid Crustacean 341 136. Devonian trilobites 343 137. Devonian corals . 344 138 ...
Página 273
... Old Red Sandstone . 3. Carboniferous rocks . f , f , f . Faults . d , d . Dykes . times , indeed , their sides are coated with a thin crust of black glass , as if they had been painted with tar . This glass repre- sents the effect of ...
... Old Red Sandstone . 3. Carboniferous rocks . f , f , f . Faults . d , d . Dykes . times , indeed , their sides are coated with a thin crust of black glass , as if they had been painted with tar . This glass repre- sents the effect of ...
Página 291
... older rocks , until among the earliest strata only a few of the living genera are represented . Whole families ... Old Red Sandstone and Carboniferous rocks ( p . 354 ) . Cycads , characteristic of Mesozoic rocks ( pp . 305 , 379 ) ...
... older rocks , until among the earliest strata only a few of the living genera are represented . Whole families ... Old Red Sandstone and Carboniferous rocks ( p . 354 ) . Cycads , characteristic of Mesozoic rocks ( pp . 305 , 379 ) ...
Página 292
... Old Red Sandstone ( p . 340 ) . Ichthyosaurus and Plesiosaurus - Mesozoic rocks ( Fig . 180 ) . Iguanodon ... older Tertiary rocks ( pp . 427-438 ) . Mastodon , Elephas , Equus , Cervus , Hyæna , Apes , characteristic of younger ...
... Old Red Sandstone ( p . 340 ) . Ichthyosaurus and Plesiosaurus - Mesozoic rocks ( Fig . 180 ) . Iguanodon ... older Tertiary rocks ( pp . 427-438 ) . Mastodon , Elephas , Equus , Cervus , Hyæna , Apes , characteristic of younger ...
Otras ediciones - Ver todas
Términos y frases comunes
abundant accumulated acid augite basin beds bones bottom Brachiopods calcareous calcite carbonate of lime Carboniferous chapter characteristic chiefly clay containing corals Cretaceous crinoids crystalline crystals cycads decay deposits detritus Devonian earth earth's crust Eocene Europe evidence example extinct fauna feet thick fishes fissures fossils genera geological history geologist glacier globe gradually granite gravel ground iron Jurassic kinds known lakes land lava layers limestone living lower marine marked marls masses materials Mesozoic miles mineral matter Miocene molten mountains natural North occur Old Red Sandstone organic remains original Paleozoic period Permian plants and animals Pliocene present preserved probably quartz rain records regions rivers salt sand schists sea-floor sediment sedimentary rocks shales sheets shells siliceous Silurian slopes soil solid sometimes species stone strata stratified stream structure substance surface terrestrial Tertiary tion trace Triassic upper valley various vegetation veins vent volcanic