A handy-book of rock namesHardwrike, 1873 - 139 páginas |
Dentro del libro
Resultados 1-5 de 27
Página
... present time Rock names are in such confusion that if an observer names a rock , without at the same time mentioning his authority , he may be supposed to be referring to a rock , or even rocks , totally different to that which he ...
... present time Rock names are in such confusion that if an observer names a rock , without at the same time mentioning his authority , he may be supposed to be referring to a rock , or even rocks , totally different to that which he ...
Página 2
... present exists when so many rock masses and minerals have similar names , -such as AUGITE , STEATITE , & c . & c . Dana's names for the minerals are those that will be used in this Manual . Order I. , INGENITE ROCKS ; and Order II . 2 ...
... present exists when so many rock masses and minerals have similar names , -such as AUGITE , STEATITE , & c . & c . Dana's names for the minerals are those that will be used in this Manual . Order I. , INGENITE ROCKS ; and Order II . 2 ...
Página 3
... present place in a semi - liquid state , under such low pressure that its heat , latent or otherwise , was unable to affect the associated rocks ; or it may be * Sterry Hunt and others have called the Derivate rocks by the name of ...
... present place in a semi - liquid state , under such low pressure that its heat , latent or otherwise , was unable to affect the associated rocks ; or it may be * Sterry Hunt and others have called the Derivate rocks by the name of ...
Página 26
... present , more especially pyrite and marcasite . † Some granites are undoubtedly intrusive , while others appear to be only in part intrusive , portions having been formed in situ ; that is , having relations as to position with the ...
... present , more especially pyrite and marcasite . † Some granites are undoubtedly intrusive , while others appear to be only in part intrusive , portions having been formed in situ ; that is , having relations as to position with the ...
Página 29
... present , but often in such minute flakes as to be only microsco- pically visible . Pyrite , and sometimes marca- site , are locally present . * Granityte occurs as veins in granite from mere lines to two or more yards in thickness . It ...
... present , but often in such minute flakes as to be only microsco- pically visible . Pyrite , and sometimes marca- site , are locally present . * Granityte occurs as veins in granite from mere lines to two or more yards in thickness . It ...
Otras ediciones - Ver todas
Términos y frases comunes
aggregate amphibole Arenaceous argillaceous Argillous Augyte beds bituminous British Calcareous carbonaceous Chloritic classed clay cloth coal colour compact concretionary Conglomeritic contains Cotta Crown 8vo crystalline crystals Demy 8vo deposited derivate rocks Dolomitic drift dykes elvanyte Euryte F.R.S. Illustrated Fcap felsitic felspar felspathic felstone Ferruginous fissile foliation formed gneiss Gneissoid granite granitoid granular Grass grit Hematitic highly siliceous Hornblendic igneous rocks Illus Ingenite intrusive Ireland Jukes labradorite lamination Lankester layers less Lignyte limestone marcasite mass matrix metamorphic metamorphosed mica micaceous Microscopic minerals occur oligoclase oligoclase granite Ophyte orthoclase Plants plates Plutonic Popular Science Review porphyritic Prof pyrite pyroxene quartz Quartzose Quartzyte R. A. Proctor Ribaned ripidolite sand sandstone schist schistose Sedges sedimentary rocks shale siliceous slate sometimes Sowerby's English Botany spheroidal steatyte stone Structural Varieties Subgroup Subvar Subvarieties surface Syenyte texture Trachyte tuff Tuffose Turf usually Varieties in Composition veins Vesicular Volcanic weather Whinstone
Pasajes populares
Página 1 - A clear, bold, distinctive type enables the reader to take In at a glance the arrangement and divisions of every page. And Mrs. Lankester has added to the technical description by the editor an extremely interesting popular sketch, which follows in smaller type. The...
Página 12 - SYMONDS, Rev. WS, Rector of Pendock. OLD BONES; or, Notes for Young Naturalists. With References to the Typical Specimens in the British Museum. Second Edition, much improved and enlarged. Numerous Illustrations. Fcap. 8vo, cloth, 2s. 6d.
Página 16 - HALF-HOURS WITH THE STARS : a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position of the principal StarGroups night after night throughout the Year. With Introduction and a...
Página 17 - SCIENCE AND COMMERCE : Their Influence on our Manufactures. A Series of Statistical Essays and Lectures describing the Progressive Discoveries of Science, the Advance of British Commerce, and the Activity of our Principal Manufactures in the Nineteenth Century. Fcap. 8vo, cl. 6s. SMITH, Lieut.
Página 52 - ... is conducted and contributed to by expert naturalists, who are cheerful companions, as all good naturalists are ; technical enough to make the general reader feel that they are in earnest, and are not insulting him by writing down to his comprehension, but natural enough and direct enough in their records of facts, their questioning and answering each other concerning curiosities of nature. The reader who buys for himself their monthly budget of notes and discussions upon pleasant points in natural...
Página 1 - SOWERBY'S ENGLISH BOTANY: Containing a Description and Life-size coloured Drawing of every British Plant. Edited and brought up to the Present Standard of Scientific Knowledge by T. BOSWELL (formerly SYMB), LL.DFLS, &c. With Popular Descriptions of the Uses, History, and Traditions of each Plant, by Mrs. LANKESTEB, Author of " Wild Flowers Worth Notice," " The British Ferns,
Página 21 - Education, &c., of more than i2,ooo distinguished Heads of Families in the United Kingdom, their Heirs Apparent or Presumptive, together with a Record of the Patronage at their disposal, the Offices which they hold or have held, their Town Addresses, Country Residences, Clubs, &c.
Página 1 - BOTANY. Containing a Description and Lifesize Drawing of every British Plant. Edited and brought up to the present standard of scientific knowledge by T. BOSWELL (formerly SYME), LL.D., FLS, &c. With Popular Descriptions of the Uses, History, and Traditions of each Plant, by Mrs. LANKESTER, Author of 'Wild Flowers worth Notice,' 'The British Ferns,
Página 26 - CHANGED CROSS (THE). Words by LPW Illuminated by KK Dedicated to the Memory of those blessed ones who having, " through much tribulation," finished their course with joy, now rest from their labours ; and to those also who are still running with patience the course set before them,
Página 9 - MUSHROOMS AND TOADSTOOLS: How to Distinguish easily the Difference between Edible and Poisonous Fungi. Two large Sheets, containing Figures of 29 Edible and 31 Poisonous Species, drawn the natural size, and Coloured from Living Specimens. With descriptive letterpress, 6s. ; on canvas, in cloth case for pocket, los.