The Geological History of PlantsK. Paul, Trench, 1888 - 290 pagini |
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Pagina 11
... doubt that the graphite found in the beds has been de- posited along with the calcareous matter or muddy and sandy sediment of which these beds were originally com- posed . * The quantity of graphite in the Lower Laurentian series is ...
... doubt that the graphite found in the beds has been de- posited along with the calcareous matter or muddy and sandy sediment of which these beds were originally com- posed . * The quantity of graphite in the Lower Laurentian series is ...
Pagina 14
... doubt of later date than th rocks themselves . It would be very desirable to confirm such as those above deduced by the evidence of a scopic structure . It is to be observed , h when , in more modern sediments , Algæ ha verted into ...
... doubt of later date than th rocks themselves . It would be very desirable to confirm such as those above deduced by the evidence of a scopic structure . It is to be observed , h when , in more modern sediments , Algæ ha verted into ...
Pagina 17
... doubt that the internal heat of the earth still warmed the waters of the sea , and these warm waters must have diffused great quantities of mists and vapours over the land , giving a moist and equable if not a very clear atmosphere ...
... doubt that the internal heat of the earth still warmed the waters of the sea , and these warm waters must have diffused great quantities of mists and vapours over the land , giving a moist and equable if not a very clear atmosphere ...
Pagina 24
... doubt , from its mode of occurrence ; that it was of dura- ble and resisting character is shown by its state of preser- vation ; and the structure of the seeds called Pachytheca , with their constant association with these trees , give ...
... doubt , from its mode of occurrence ; that it was of dura- ble and resisting character is shown by its state of preser- vation ; and the structure of the seeds called Pachytheca , with their constant association with these trees , give ...
Pagina 35
... doubt , in most cases the results of the pressure and consolidation of the clay around small solid bodies , whether organic , fragmentary , or concre- tionary . They are , in short , local slickensides precisely similar to those found ...
... doubt , in most cases the results of the pressure and consolidation of the clay around small solid bodies , whether organic , fragmentary , or concre- tionary . They are , in short , local slickensides precisely similar to those found ...
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Termeni și expresii frecvente
acrogens aërial roots Algæ allied America appear arctic areoles bark beds belong bituminous branches Brongniart bundles Calamites Canada Carboniferous Caulopteris cells cellular character climate coal coal-formation conifers Cordaites cycads cylinder Dadoxylon Dawson Demy 8vo described Devonian diameter Eocene Erian Europe exogenous Fcap ferns flora formation forms fossil plants fronds fructification fruit Gaspé genera genus Geological Society graphite Greenland hemisphere Illustrations Journal Laramie Laurentian leaf-bases leaf-scars leaves Lepidodendron Lepidophloios Lesquereux limestone Lower Carboniferous Lycopods macrospores medullary rays Mesozoic Middle modern Nova Scotia occur outer Paleozoic period Permian petioles pines pinnate pinnules pith present probably Prof Psilophyton referred resemble Rhizocarps ribbed rocks sandstones scalariform scars Second Edition Sequoia shales Sigillaria Silurian similar Small crown 8vo species specimens Sphenophyllum Sporangites spore-cases spores sporocarps stems Sternbergia structure Tertiary thick Third Edition tion tissue tree-ferns trees trunks Upper Cretaceous vascular vegetable vols Williamson wood woody
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Pagina 35 - BARNES, William.— Poems of Rural Life, in the Dorset Dialect. New Edition, complete in one vol. Crown 8vo, 8s.
Pagina 16 - MARKHAM, Capt. Albert Hastings, RN— The Great Frozen Sea : A Personal Narrative of the Voyage of the Alert during the Arctic Expedition of 1875-6.
Pagina 13 - A Consul's Manual and Shipowner's and Shipmaster's Practical Guide in their Transactions Abroad. With Definitions of Nautical, Mercantile, and Legal Terms ; a Glossary of Mercantile Terms in English, French, German, Italian, and Spanish ; Tables of the Money, Weights...
Pagina 3 - Some Articles on the Depreciation of Silver, and Topics connected with it. Demy Svo, 5*.
Pagina 21 - HDM SPENCE. Genesis. By the Rev. T. WHITELAW, MA With Homilies by the Very Rev. JF MONTGOMERY, DD, Rev. Prof. RA REDFORD, MA, LL.B., Rev. F. HASTINGS, Rev. W. ROBERTS, MA An Introduction to the Study of the Old Testament by the Venerable Archdeacon...
Pagina 24 - Expository Lectures on St. Paul's Epistles to the Corinthians. A New Edition. Small crown 8vo, 5^. Lectures and Addresses, with other Literary Remains. A New Edition. Crown 8vo, $s. An Analysis of Mr. Tennyson's
Pagina 30 - XI. Animal Mechanism : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Third Edition. Crown 8vo, 5*.
Pagina 19 - Q. Horati Flacci Opera. Edited by FA CORNISH, Assistant Master at Eton. With a Frontispiece after a design by L. Alma Tadema, etched by Leopold Lowenstam. Edgar Allan Poe's Poems. With an Essay on his Poetry by ANDREW LANG, and a Frontispiece by Linley Sambourne.
Pagina 23 - REYNOLDS, Rev. JW— The Supernatural in Nature. A Verification by Free Use of Science. Third Edition, Revised and Enlarged, Demy 8vo, 14^.
Pagina 21 - Numbers. By the Rev. R. WINTERBOTHAM, LL.B. With Homilies by the Rev. Professor W. BINNIE, DD, Rev. ES PROUT, MA, Rev. D. YOUNG, Rev. J. WAITE, and an Introduction by the Rev. THOMAS WHITELAW, MA Fourth Edition.