Chpt.3, p. 31
Principles of Geology (1832), Vol. 1
Context: The most remarkable work of that period was published by Steno... The treatise bears the quaint title of 'De Solido intra Solidum contento naturaliter (1669,)' by which the author intended to express 'On Gems, Crystals, and organic Petrifactions enclosed within solid Rocks.'... Steno had compared the fossil shells with their recent analogues, and traced the various gradations from the state of mere calcification, when their natural gluten only was lost, to the perfect substitution of stony matter. He demonstrated that many fossil teeth found in Tuscany belonged to a species of shark; and he dissected, for the purpose of comparison, one of these fish recently taken from the Mediterranean. That the remains of shells and marine animals found petrified were not of animal origin was still a favorite dogma of many, who were unwilling to believe that the earth could have been inhabited by living beings long before many of the mountains were formed.
Charles Lyell: Original
Charles Lyell was British lawyer and geologist. Explore interesting quotes on original.
Chpt.1, p. 4
Principles of Geology (1832), Vol. 1
Context: It was long ere the distinct nature and legitimate objects of geology were fully recognized, and it was at first confounded with many other branches of inquiry, just as the limits of history, poetry, and mythology were ill-defined in the infancy of civilization. Werner appears to have regarded geology as little other than a subordinate department of mineralogy and Desmarest included it under the head of Physical Geography.... The first who endeavored to draw a clear line of demarcation between these distinct departments, was Hutton, who declared that geology was in no ways concerned with 'questions as to the origin of things.
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 407-409
Context: The anonymous author of 'The Vestiges of Creation' published in 1844 a treatise, written in a clear and attractive style, which made the English public familiar with the leading views of Lamarck on transmutation and progression but brought no new facts or original line of argument to support those views, or to combat the principal objections which the scientific world entertained against them. No decided step in this direction was made until the publication in 1858 of two papers, one by Mr. Darwin and another by Mr. Wallace, followed in 1859 by Mr Darwin's celebrated work on 'The Origin of Species by Means of Natural Selection; or, the Preservation of favoured Races in the Struggle for Life.'... both writers begin by applying to the animal and vegetable worlds the Malthusian doctrine of population, or its tendency to increase in a geometrical ratio, while food can only be made to augment even locally in an arithmetical one. There being, therefore, no room or means of subsistence for a large proportion of the plants and animals which are born into the world, a great number must annually perish.
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 411
Context: Every naturalist admits that there is a general tendency in animals and plants to vary; but it is usually taken for granted, though we have no means of proving the assumption to be true, that there are certain limits beyond which each species cannot pass under any circumstances, or in any number of generations. Mr. Darwin and Mr. Wallace say that the opposite hypothesis, which assumes that every species is capable of varying indefinitely from its original type, is not a whit more arbitrary, and has this manifest claim to be preferred, that it will account for a multitude of phenomena which the ordinary theory is incapable of explaining.
“Lamarck's attempt to explain the origin of species”
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.20, p. 391-392
Context: I pointed out in 1832, as the two great flaws in Lamarck's attempt to explain the origin of species, first that he had failed to adduce a single instance of the initiation of a new organ in any species of animal or plant; and secondly, that variation, whether taking place in the course of nature or assisted artificially by the breeder and horticulturist, had never yet gone so far as to produce two races sufficiently remote from each other in physiological constitution as to be sterile when intermarried, or, if fertile, only capable of producing sterile hybrids, &c.
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.20, p. 389-390
Chpt.3, p. 26
Principles of Geology (1832), Vol. 1
Chpt.3, p. 45
Principles of Geology (1832), Vol. 1
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 411
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 423
Chpt.3, p. 27
Principles of Geology (1832), Vol. 1
Chpt.2, p. 13
Principles of Geology (1832), Vol. 1
Ref. Ferrante Imperato, Dell'Historia Naturale http://books.google.com/books?id=heGCGe1Rn3YC& (1599)
Chpt.3, p. 30
Principles of Geology (1832), Vol. 1
Chpt.3, p. 31
Principles of Geology (1832), Vol. 1
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 410-411
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 414-415
Chpt.3, p. 32
Principles of Geology (1832), Vol. 1
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.21, p. 417-418
Source: The Geological Evidences of the Antiquity of Man (1863), Ch.20, p. 386