"Igneous" Quotes from Famous Books
 ... projected at least eighteen inches from its mouth. The noon position was lat. 73 13 S., long. 20 43 W., and a sounding then gave 155 fathoms at a distance of a mile from the barrier. The bottom consisted of large igneous pebbles. The weather then became thick, and I held away to the westward, where the sky had given indications of open water, until 7 p.m., when we laid the ship alongside a floe in loose pack. Heavy snow was falling, ...
— South! • Sir Ernest Shackleton
... earliest strata, was the infant condition of the earth. Points of unconformableness in the overlying aqueous rocks, connected with protrusions of granites, and other similar presentments of the internal igneous mass, such as trap and basalt, mark the conclusions of subsequent sections in this grand tale. Dates, such as chronologists never dreamed of—compared with which, those of Egypt's dynasties are as the latter to a child's reckoning of its birthdays—have thus been presented to ...
— How to See the British Museum in Four Visits • W. Blanchard Jerrold
... upon millions of years! And there was another curious thing: every stratum of Old Red Sandstone was pierced and divided at mathematically regular intervals by vertical strata of limestone. Up-shootings of igneous rock through fractures in water formations were common; but here was the first instance where water-formed rock had been so projected. It was a great and noble discovery, and its value to science was considered ...
— Innocents abroad • Mark Twain
... Wernerian, and nearly all his fellow-workers had come, more or less directly, under the Wernerian teaching. Macculloch alone gave valuable support to the Huttonian doctrines, so far as they related to the influence of igneous activity—but the most important portion of the now celebrated "Theory of the Earth"—that dealing with the competency of existing agencies to account for changes in past geological times—was ignored by all alike. Macculloch's ...
— Darwin and Modern Science • A.C. Seward and Others
... arrived at the entrance of a gloomy and stupendous gorge. It was the wonderful passage driven through the first area of igneous rocks before we reached the quarry country of the Tiniti. It pierced the dark and stubborn dike that rose in sheer walls like the Palisades on the Hudson, 1,000 and 1,200 feet above our heads, and it seemed that the darkening tide was carrying us ...
— The Certainty of a Future Life in Mars • L. P. Gratacap
... removes the mind of the poet from the thoughts of other men, and occupies it with its own heated and flashing thoughts. Poetry of the second degree is like the secondary rocks of modern geology,—a still, gentle, alluvial formation: the igneous glow of primary genius brings forth ideas like the primeval granite, simple, astounding, and alone. Milton's case is an exception to this rule. His mind has marked originality, probably as much of it as any in literature: ...
— Harvard Classics Volume 28 - Essays English and American • Various
... some remote time, have been all joined in one long ragged chine of hills, the highest about 1000 feet. They seem to be for the most part made up of marls and limestones, with trap-dykes and other igneous matters here and there. And one could not help entertaining the fancy that they were a specimen of what the other islands were once, or at least would have been now, had not each of them had its ...
— At Last • Charles Kingsley
... detritus of the earlier, are many of them rendered highly complex by the mixture of materials they contain; and further, that this heterogeneity has been vastly increased by the actions of the Earth's still molten nucleus upon its envelope, whence have resulted not only many kinds of igneous rocks, but the tilting up of sedimentary strata at all angles, the formation of faults and metallic veins, the production of endless dislocations and irregularities. Yet again, geologists teach us that the Earth's surface has been ...
— Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer
... pseudomorphism—the mode of association of minerals, as well as their magnetic properties. The attributes of a practical mineralogist aided him greatly in the culture of a branch of geology to which Delesse has rendered eminent services, in the recognition of rocks of igneous origin and of others allied to them. He studied in the field, as well as by investigations in the laboratory, for fifteen years, with an intelligent and indefatigable perseverance, and, aided by the results of hundreds of analyses, eruptive masses ...
— Scientific American Suppl. No. 299 • Various
... the rocks has revealed a crowded life whose records are hoarded within them, the work of the geologist and the naturalist has become one and the same, and at that border-land where the first crust of the earth condensed out of the igneous mass of materials which formed its earliest condition their investigation mingles with that of the astronomer, and we cannot trace the limestone in a little Coral without going back to the creation of our solar system, when the worlds that ...
— Atlantic Monthly, Vol. 9, No. 55, May, 1862 • Various
... be the absence of running water. Although Mt. Piquillacta is a large mass, nearly five miles long and two miles wide, rising to a point of 2000 feet above the Huatanay and Vilcanota rivers, it has no streams, brooks, or springs. It is an isolated, extinct volcano surrounded by igneous rocks, ...
— Inca Land - Explorations in the Highlands of Peru • Hiram Bingham
... Herculaneum, a town covered with ashes, tufa, and lava, from the first recorded eruption of Vesuvius more than seventeen hundred years ago, should have been constructed of volcanic materials produced by some antecedent igneous action of the mountain in times beyond the reach of history; and it is still more remarkable that men should have gone on for so many ages making erections in spots where their works have been so often destroyed, inattentive to ...
— Consolations in Travel - or, the Last Days of a Philosopher • Humphrey Davy
... and thence creation and generation; and thence a race of men, children of light, who adored Heaven and its Stars as the Supreme Being; and whose different gods were but incarnations of the Sun, the Moon, the Stars, and the Ether. Chrysor was the great igneous power of Nature, and Baal and Malakarth representations of the Sun and Moon, the latter word, in ...
— Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry • Albert Pike
... bit of red rock, rippled as delicately as a woman's hair, bearing marks of raindrops that came from the south. It was once soft clay. It was laid down close to the igneous Archaean rocks when Mother Earth was in her girlhood and water first began to flow. More clay flowed over, and all was hardened into rock. Many strata, variously colored and composed, were deposited, till our bit of beauty was buried thousands of feet deep. The strata were ...
— Among the Forces • Henry White Warren
... doubtless happens that though the laws to which the phenomena are ascribed are known laws, and the agents known agents, those agents are not known to have been present in the particular case. In the speculation respecting the igneous origin of trap or granite, the fact does not admit of direct proof that those substances have been actually subjected to intense heat. But the same thing might be said of all judicial inquiries which ...
— A System Of Logic, Ratiocinative And Inductive • John Stuart Mill
... column of vapour escaping from the crater rose with frightful explosions to a height of more than three thousand feet. The wall of Dakkar Grotto had evidently given way under the pressure of the gases, and the sea, rushing through the central shaft into the igneous gulf, was at once converted into vapour. But the crater could not afford a sufficient outlet for this vapour. An explosion, which might have been heard at a distance of a hundred miles, shook the air. Fragments of mountains fell into the ...
— The Secret of the Island • W.H.G. Kingston (translation from Jules Verne)
... surface of the fronds is beautifully glossy; and those parts formed where fully exposed to the light are of a jet black colour, but those shaded under ledges are only grey. I have shown specimens of this incrustation to several geologists, and they all thought that they were of volcanic or igneous origin! In its hardness and translucency — in its polish, equal to that of the finest oliva-shell — in the bad smell given out, and loss of colour under the blowpipe — it shows a close similarity with ...
— The Voyage of the Beagle • Charles Darwin
... time with the people of Rancho Grande, but urged on our mules as rapidly as possible. Turning abruptly to the right and leaving the plateau behind us, we advanced straight up the high ridge intervening between the two valleys, and thence in a zigzag course to the foot of El Volcan, a mass of igneous rock, protruded through the horizontal sandstone strata,—the gradual recession of which gives to the country the terraced character to which I have so often alluded. Leaving our mules here, H. and myself clambered ...
— Atlantic Monthly Vol. 6, No. 33, July, 1860 • Various
... over these distracted Money-accounts, and inconsistent Lists of Jewels bought and not bought; and would be unreadable if successful. Let us say, The business catches fire at this point; the Voltaire-Hirsch theatre is as if blown up into mere whirlwinds of igneous rum and smoky darkness. Henceforth all plunges into Lawsuit, into chaos of conflicting lies,—undecipherable, not worth deciphering. Let us give what few glimpses of the thing are clearly discernible at their successive dates, and leave the rest ...
— History of Friedrich II. of Prussia, Vol. XVI. (of XXI.) - Frederick The Great—The Ten Years of Peace.—1746-1756. • Thomas Carlyle
... make yourself as wise as you can while you are here and have the chance. Read Dr. Walcott's monograph from the fourteenth report of the United States Geological Survey, Volume No. 2, entitled "Pre-Cambrian Igneous Rocks of the Unkar Terrane." Then read Major Powell's luminous earlier descriptions of these rocks in his "Explorations of the Colorado River of the West." Learn from their own words what these geological masters say of these ...
— The Grand Canyon of Arizona: How to See It, • George Wharton James
... creating intermediate forms, and thus establishes the boundary zone which characterizes the inanimate and animate world. A stratum of limestone or sandstone, when brought into contact with a glowing mass of igneous rock, undergoes various changes due to the penetrating heat of the volcanic outflow, so that its surface is metamorphosed as far as that heat reaches. The granite cliff slowly deposits at its base a rock-waste slope to ...
— Influences of Geographic Environment - On the Basis of Ratzel's System of Anthropo-Geography • Ellen Churchill Semple
... undoubtedly a sporadic deposit—what miners call a pocket—of pure gold in a Devonian formation of the post-tertiary period. This once established, we must revise our entire theory of the distribution of igneous and aqueous rocks. In fact, I am already getting notes together for a paper for the Pan-Geological under the heading, Auriferous Excretions in the Devonian Strata: a Working Hypothesis. I hope to read it ...
— Arcadian Adventures with the Idle Rich • Stephen Leacock
... after leaving the end of the range, we came first of all on sandstone hardened by fire; then masses of granite, as if in that had been contained the igneous agency of partial metamorphosis; it had also lifted up the sandstone, so as to cause a dip to the east. Then the syenite or granite seemed as if it had been melted, for it was all in striae, which striae, as they do elsewhere, run east and west. With the change in geological ...
— The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume I (of 2), 1866-1868 • David Livingstone
... advanced many theories concerning the primary causes of volcanoes, and many explanations relating to the igneous matter discharged from their craters. Like the doctors who disagree in the diagnosis of a human malady, the geologists and volcanists are equally unable to agree in all details concerning this form of the earth's ailment. After all theories relating to the cause of volcanoes have ...
— Complete Story of the San Francisco Horror • Richard Linthicum
... to fine sand predominating. The larger pieces are usually more or less rounded and the finer particles may be rounded or may be angular. Many varieties of rocks are to be found among the gravel pebbles, but the rocks of igneous origin and possessing a considerable degree of hardness generally predominate. Intermixed with the pieces of rock there is likely to be clay or other soil, the quantity varying greatly in different deposits and even in various places in ...
— American Rural Highways • T. R. Agg
... Maghair Shu'ayb. The general disposition suggests that before the upheaval of the Ghats, the Jibal el-Tihamah, this vast gypseous sheet was a plain and plateau covering the whole country, till a movement of depression, caused by the upheaval of the igneous mountains, sank in it the Gulf of 'Akabah. At present the surface is here flat, there hilly like huge billows breaking mostly to the north, and reaching an altitude of twelve hundred feet above the surface. ...
— The Land of Midian, Vol. 1 • Richard Burton
... Christiana), Augite syenite, and several more, not of British origin. These boulders are now being searched for, and found in our own neighbourhood. On the other hand, there is the different class of boulders which were brought down by the native inland glaciers. These consist largely of igneous kinds. The rugged hills of the Lake district owe their origin to fire; and the boulders which the glaciers have transported correspond. The shap granite, for instance, which is probably one of the commonest of this class, comes from the shap granite bed of Wastdale, ...
— Records of Woodhall Spa and Neighbourhood - Historical, Anecdotal, Physiographical, and Archaeological, with Other Matter • J. Conway Walter
... has shared a common origin and existence. There is evidence that it was connected with the mainland by solid earth in the early or Middle Tertiary. For a long geologic time the land was low and swampy. At the end of the Eocene a great upheaval occurred; there were foldings and crumplings, igneous rock was thrust into the distorted mass, and the islands were considerably elevated above the sea. During the latter part of the Tertiary period the lands seem to have subsided and to have ...
— The Bontoc Igorot • Albert Ernest Jenks
... consist of a silicious sandstone of the Eocene period, overlying the chalk, and are identical with the "Sarsens," or "Grey Wethers," which occur at the pre-historic town of Avebury, and at Stonehenge; the smaller stones of the latter are, however, of igneous origin, and "are believed by Mr. Fergusson to have been votive offerings." These masses, of what Sir A. C. Ramsay calls "tough and intractable silicious stone," have been, he says, "left on the ground, after the removal by ...
— A Week's Tramp in Dickens-Land • William R. Hughes
... distribution described, first, as they exhibit themselves in America,—then, more briefly, as they appear in Europe. A full account of the life that manifested itself in each epoch, both vegetable and animal, is likewise given in the same order. The igneous and other disturbing agencies are then considered, and general remarks added upon the geography, the character of the surface, and various phenomena ...
— Atlantic Monthly, Vol. XI., April, 1863, No. LXVI. - A Magazine Of Literature, Art, And Politics. • Various
... many places by the heat that had fused the marl and converted it into a clinker or sharply-edged white slag, mixed with an ochreous yellow and bright red. I had never met with anything like this singular example of igneous action upon marls. In the neighbourhood there were considerable masses of the same clinker-like material exhibiting a honeycombed appearance, that would have been well adapted for millstones. The natives informed me that all the millstones of the northern coast were imported from Athens. I had ...
— Cyprus, as I Saw it in 1879 • Sir Samuel W. Baker
... generalizations about government, before attending to such of its features as come most directly before us, is to run the risk of achieving a result like that attained by the New Hampshire school-boy, who had studied geology in a text-book, but was not aware that he had ever set eyes upon an igneous rock. ...
— Civil Government in the United States Considered with - Some Reference to Its Origins • John Fiske
... also supplies splendid specimens of large size. Ceylon, too, furnishes a good deal of sapphire, but mostly of a lighter color than the Kashmir sapphire. The Ceylon sapphires are found in the streams, but originate in rock of igneous origin. ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade
... of the most widely diffused of metals. Traces of it are found in practically all igneous and most sedimentary rocks. It occurs in sea-water, and quite frequently in beach-sands. Traces of it are also usually to be found in alluvial deposits and in the soils of most mountain-folds. In spite of its wide diffusion, however, all the gold that has been mined ...
— Commercial Geography - A Book for High Schools, Commercial Courses, and Business Colleges • Jacques W. Redway
... entered,—"here he is. We had given you up for a fossil, Drummond—and no idea of your turning up again for another thousand years. Shouldn't have known where to look for you either, after this storm—among the aqueous or the igneous rocks. Glad to see you! Let me make you acquainted with ...
— Melbourne House, Volume 1 • Susan Warner
... constitute ordinary lavas. The importance of this conclusion will be realised when we remember that it was then the common creed of geologists—and still continues to be so on the Continent—that all highly crystalline rocks are of great geological antiquity, and that the igneous ejections which have taken place since the beginning of the tertiary periods differ essentially, in their composition, their structure, and their mode of occurrence, from those which have made their appearance at earlier ...
— South American Geology - also: - Title: Geological Observations On South America • Charles Darwin
... their bases being contiguous up to 8800 feet and their tops about seven miles apart. Little Ararat is an almost perfect truncated cone, while Great Ararat is more of a broad-shouldered dome supported by strong, rough-ribbed buttresses. The isolated position of Ararat, its structure of igneous rocks, the presence of small craters and immense volcanic fissures on its slopes, and the scoriae and ashes on the surrounding plain, establish beyond a doubt its volcanic origin. But according to the upheaval theory of the eminent geologist, Hermann Abich, who was among the few to make ...
— Across Asia on a Bicycle • Thomas Gaskell Allen and William Lewis Sachtleben
... the plateau, is that they are flat-topped, and have often steep, even craggy escarpments. This seems due to the fact that the strata (chiefly sandstone) are horizontal; and very often a bed of hard igneous rock, some, kind of trap or greenstone, or porphyry, protects the summit of the hill from the disintegrating influences of the weather. It is a bare land, with very little wood, and that small and scrubby, ...
— Impressions of South Africa • James Bryce
... igneous bed stretches, a rough and broken sea of stone, across the thirsty desert. Its texture is like that of slag from a furnace. Once, in the morning of the world, it flowed from the crater along the line of least resistance, a vitreous river of fire. In a great molten mass ...
— A Man Four-Square • William MacLeod Raine
... a further step, which is once more expressed in condensation. Watery substance is incorporated into the Earth-body, so that now the latter consists of three parts,—igneous, aeriform, and aqueous. Before this happens, something of great importance takes place. An independent celestial body is split off from the fiery-aeriform earth; this new body becomes in its later development our present sun.(21) Previously, earth and sun had formed one ...
— An Outline of Occult Science • Rudolf Steiner
... and contemporaneous lavas of Lower Carboniferous age. The bedded volcanic rocks which form a series of ridges trending north-west comprise porphyritic basalts, andesite, and, near Port Luchdach, brownish trachyte. Near the base of the volcanic series intrusive igneous rocks of Carboniferous age appear in the form of sills and bosses, as, for instance, the oval mass of olivine-basalt on Suidhe Hill. Remnants of raised beaches are conspicuous in Bute. One of the well-known localities for arctic shelly clays occurs ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 - "Bulgaria" to "Calgary" • Various
... too insignificant, in that wild havoc, to be worth a sigh. He did feel a desire, however, for a clean shirt in which to face the heavens. Then, too, he wanted to bring something through the fire—to preserve something which would serve as a memento of his ante-igneous life. The best thing in the way of a relic which he could secure was a case of sea-weeds mounted on cards. He made a hasty bundle of these and a few articles of underwear, tucked it under his arm, and then looked about him, considering which way he should go. The wind had again ...
— Lippincott's Magazine of Popular Literature and Science, Vol. 12, No. 32, November, 1873 • Various
... of this igneous origin of the earth, Mairan and Buffon cited already the high temperature of deep mines, and, among others, those of the mines of Giromagny. It appears evident that if the earth was formerly incandescent, we should not fail to meet ...
— Biographies of Distinguished Scientific Men • Francois Arago
... see the summits around that were six thousand feet above the river, but some miles back. In the morning I made a geological sketch, and in the afternoon I climbed a high peak and put in some of the topography. The next morning we crossed the river to examine a large igneous butte where we found a small vein of copper ore, and after dinner Prof. and I climbed a couple of peaks and did some triangulating. Monday the 26th found us still at Camp 94 to further investigate the surroundings, ...
— A Canyon Voyage • Frederick S. Dellenbaugh
... being formed at the bottom of the Atlantic Ocean, and covers an enormous area; other beds of rock are comparable with the sands which are being formed upon sea-shores, packed together, and so on. Thus, omitting rocks of igneous origin, it is demonstrable that all these beds of stone, of which a total of not less than seventy thousand feet is known, have been formed by natural agencies, either out of the waste and washing of the dry land, or else by the accumulation ...
— Lectures and Essays • Thomas Henry Huxley
... men have challenged Lucifer to fight, Have matched in hostile ranks, enrolled, erect, The human and Satanic intellect, Determined for their uses to control What forces on the earth and under roll, Their granite rock runs igneous; now they stand Pledged to the heavens for safety of their land. They cannot learn save grossly, gross that are: Through fear they learn whose aid is good ...
— The Shaving of Shagpat • George Meredith
... Many caves pierce the igneous rock of the Hawaiian group, some with entrances below the ocean level, and discovered only by accident. Famous among them is the spouting cave of Lanai. Old myths make this a haunt of the lizard god, but the shark god, thinking this venture below the ...
— Myths & Legends of our New Possessions & Protectorate • Charles M. Skinner
... brownish rock of igneous origin. It assumes regular forms, the arrangement of which is often very surprising. Here nature had done her work geometrically, with square and compass and plummet. Everywhere else her art consists alone in throwing down huge masses together in disorder. You see cones imperfectly ...
— A Journey to the Interior of the Earth • Jules Verne
... Church Ecclesiastical Death Mortal Dog Canine Day Diurnal, meridian, ephemeral Disease Morbid East Oriental Egg Oval Ear Auricular Eye Ocular Flesh Carnal, carnivorous Father Paternal Field Agrarian Flock Gregarious Foe Hostile Fear Timorous, timid Finger Digital Flattery Adulatory Fire Igneous Faith Fiducial Foot Pedal Groin Inguinal Guardian Tutelar Glass Vitreous Grape Uveous Grief Dolorous Gain Lucrative Help Auxiliary Heart Cordial, cardiac Hire Stipendiary Hurt Noxious Hatred Odious Health Salutary, salubrious Head Capital, chief Ice Glacial Island Insular King Regal, royal Kitchen ...
— Lectures on Language - As Particularly Connected with English Grammar. • William S. Balch
... area, the soil consisted of that igneous gravel called "tuff," reddish in color as if made from crushed bricks. The ground was covered with slag, lava flows, and pumice stones. Its volcanic origin was unmistakable. In certain localities thin smoke holes gave off a sulfurous odor, showing that the inner fires still kept their ...
— 20000 Leagues Under the Seas • Jules Verne
... observed he had no stick, and lent him a stout holly of my own. In the next year, on his return to Bristol, "Here" said Mr. S. "Here is the holly you were kind enough to lend me!"—I have since then looked with additional respect on my old igneous traveller, and remitted a portion of his accustomed labour. It was a source of some amusement, when, in November of 1836, Mr. Southey, in his journey to the West, to my great gratification, spent a few days with me, and in talking of Spain and Portugal, I showed him his ...
— Reminiscences of Samuel Taylor Coleridge and Robert Southey • Joseph Cottle
... large stones. The sea seemed to roll back upon itself, and to be driven from its banks by the convulsive motion of the earth; it is certain at least that the shore was considerably enlarged, and many sea animals were left upon it. On the other side a black and dreadful cloud, bursting with an igneous serpentine vapor, darted out a long train of fire, resembling flashes of lightning, ...
— The San Francisco Calamity • Various
... Chihuahua and Sonora [now Arizona. S. M.] are chiefly sulphuret (lead or iron), or native silver in porphyritic or stratified limestone rocks passing at greater depths into igneous rocks. From loose piles lying upon the surface and evidently picked over, I procured specimens of silver and copper. Three samples representing points on the line of our exploration about equi-distant from each other, viz.: the ...
— Memoir of the Proposed Territory of Arizona • Sylvester Mowry
... igneous and volcanic activity at the close of the deposition of the carboniferous system of strata, the coal-measures exhibit what are known as faults in abundance. The mountain limestone, where it outcrops at the surface, is observed ...
— The Story of a Piece of Coal - What It Is, Whence It Comes, and Whither It Goes • Edward A. Martin
... felstone, quartz rock (all igneous rocks, that is, either formed by, or altered by volcanic heat, and almost all found in the ...
— Town Geology • Charles Kingsley
... signs of comparatively recent volcanic action in the south-east part of New Guinea. We saw no volcanoes, however, and the great central mountain chain appeared to me to be probably granitic. The large Brumer Island is composed of igneous rocks as formerly mentioned; and at Dufaure Island I obtained from some canoes which came off to us a few smooth water-worn pieces of hornblendic porphyry. Some specimens of obsidian, or volcanic glass, were also procured from the natives at the latter place, where ...
— Voyage Of H.M.S. Rattlesnake, Vol. 2 (of 2) • John MacGillivray
... as alteration products of other minerals, such as pyroxene, amphibole, biotite, garnet, &c., often occurring as pseudomorphs after these, or as earthy material filling cavities in igneous rocks composed of these minerals. Many altered igneous rocks owe their green colour to the presence of secondary chlorite. Chlorite is also an important constituent of many schistose rocks and phyllites, ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 - "Chitral" to "Cincinnati" • Various
... sufficiently enlightened to realise this as his origin, then he sees that he is a reproduction in individuality of the same spirit which produces all things, and that his own thought in individuality has exactly the same quality as the Divine Thought in universality, just as fire is equally igneous whether burning round a large centre of combustion or a small one, and thus we are logically brought to the conclusion that our thought ...
— The Hidden Power - And Other Papers upon Mental Science • Thomas Troward
... of Graham's Land and the South Shetland Islands, we have a parallel combination of igneous and aqueous action, accompanied with an equally copious supply of Diatomaceoe. In the Gulf of Erebus and Terror, fifteen degrees north of Victoria Land, and placed on the opposite side of the globe, the soundings were of a similar nature with those of the Victoria Land and Barrier, ...
— Discourses - Biological and Geological Essays • Thomas H. Huxley
... cylindrical aggregation of parallelopedal sections of the ligneous fibre (vulgarly denominated a bundle of fire-wood), and arrange a fractional part of the integral quantity rectilineally along the interior of the igneous receptacle known as a grate, so as to form an acute angle (of, say 25 deg.) with its base; and one (of, say 65 deg.) with the posterior plane that is perpendicular to it; taking care at the same time to leave between ...
— Punch, or the London Charivari, Volume 1, Complete • Various
... origin to animal sources; that they are formed from animal remains in a manner strictly analogous to that of the formation of ordinary coal from wood and other vegetable debris. For geological as well as chemical reasons, the author holds that Mendeleeff's theory of their igneous origin is untenable, pointing out that the hydrocarbons could not have been formed by the action of water percolating through clefts in the gradually solidifying crust until it reached the molten metallic carbides, as these clefts could only occur where complete ...
— Scientific American Supplement, No. 829, November 21, 1891 • Various |
