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Deposition (geology) (X) Darwin, Charles (X)

       
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On the Origin of Species

By: Charles Darwin

...On the Origin of Species by Charles Darwin A PENN STATE ELECTRONIC CLASSICS SERIES PUBLICATION On the Origin o... ...LECTRONIC CLASSICS SERIES PUBLICATION On the Origin of Species by Charles Darwin is a publication of the Pennsylvania State Univer- sity. This Porta... ...n electronic transmission, in any way. On the Origin of Species by Charles Darwin, the Pennsylvania State University, Electronic Clas- sics Series, Ji... ... on their number — On the vast lapse of time, as inferred from the rate of deposition and of denudation —On the poorness of our palaeontological colle... ...or if this had been so, it would have been fatal to my theory; inasmuch as geology plainly tells us that small gen- era have in the lapse of time ofte... ...rited modifications, each profitable to the preserved being; and as modern geology has almost banished such views as the excavation of a great valley ... ...ntermittent ac- tion of natural selection accords perfectly well with what geology tells us of the rate and manner at which 104 On the Origin of Spec... ... on their number — On the vast lapse of time, as inferred from the rate of deposition and of denudation —On the poorness of our palaeontological colle... ...gh each formation has indisputably required a vast number of years for its deposition, I can see several reasons why each should not include a graduat...

Excerpt: On the Origin of Species by Charles Darwin.

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The Voyage of the Beagle

By: Charles Darwin

...T HE VOY AGE OF THE BEAGLE by Charles Darwin A PENN STATE ELECTRONIC CLASSICS SERIES The Voyage of the B... ...T HE VOY AGE OF THE BEAGLE by Charles Darwin A PENN STATE ELECTRONIC CLASSICS SERIES The Voyage of the Beagle by... ...arwin A PENN STATE ELECTRONIC CLASSICS SERIES The Voyage of the Beagle by Charles Darwin is a publication of the Pennsylvania State Univer- sity. Thi... ...PENN STATE ELECTRONIC CLASSICS SERIES The Voyage of the Beagle by Charles Darwin is a publication of the Pennsylvania State Univer- sity. This Portab... ...n electronic transmission, in any way. The Voyage of the Beagle by Charles Darwin, the Pennsylvania State University, Electronic Classics Series, Jim ... ...of our voyage, and a sketch of those obser- vations in Natural History and Geology, which I think will possess some interest for the general reader. I... ...he ‘Volcanic Islands visited during the Voyage of the Beagle;’ and on the ‘Geology of South America.’ The sixth volume of the ‘Geological Transactions... ...ffusion of the far lighter and smaller sporules of cryptogamic plants. The geology of this island is the most interesting part of its natural history.... ...his gravel has been transported, and probably rounded, subsequently to the deposition of the white beds, and long subsequently to the un- derlying bed...

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