FREE BOOKS

Author's List




PREV.   NEXT  
|<   291   292   293   294   295   296   297   298   299   300   301   302   303   304   305   306   307   308   309   310   311   312   313   314   315  
316   317   318   319   320   321   322   323   324   325   326   327   328   329   330   331   332   333   334   335   336   337   338   339   340   >>   >|  
noes to the level of the ocean; and while the Old Red Sandstone, thus produced, and charged with fish killed by the heat, was settling on their flanks, they themselves, as if seized by black vomit, began to disgorge in vast quantities, coal in the liquid state. Very opportunely, just ere it cooled, enormous quantities of vegetables, washed out to sea by the extraordinary land floods, were precipitated immediately over it; and, sticking in its viscid surface, or sinking into its substance through cracks formed in it during the cooling, they became attached to it in such considerable masses, as to lead long after to the very mistaken notion that coal itself was of vegetable origin. Then there ensued another deposit of red sand, with salt boiled into it; and then a deposition of lime and clay. The land floods still continuing, the great Sauroid reptiles which had haunted the rivers and lower plains began to yield to their force, and their carcasses, floating out to sea, sank amid the slowly subsiding lime and clay, now known as the Lias. The volcanoes too were still very active; and the lighter shells, ammonites, and the like, which had been previously bobbing up and down on the boiling surface, now sank by myriads; for the viscid argillaceous mud thrown up by the fiery ebullitions from beneath stuck fast to them, and dragged them down. Then came the formation of the Oolite, rolled into little egg-like pellets by the waves; and last of all, the Green sand and Chalk; after which the waters ran off, and sank into the deep hollow which now forms the bed of the ocean, but which previous to the cataclysm had been the place of the land. The dean, as he went on, fell into some little confusion regarding the true place of some of his animals, such as the megatherium, which arrived in his arrangement a little too soon. He spoke, too--if a newspaper report is to be credited--of a heavy creature soon overtaken and drowned by the rising waters, which he termed the _pterogactylus_, and which does not seem to have turned up, either in the body or out of it, since it was lost on that memorable occasion. Nor did he make any provision in his arrangement for the formation of the various Tertiary deposits. But then all these are slight matters, that could be very easily woven into his hypothesis. As the flood rose along the hill sides, first such of the weightier animals would perish as could not readily climb steep acclivities; and then the o
PREV.   NEXT  
|<   291   292   293   294   295   296   297   298   299   300   301   302   303   304   305   306   307   308   309   310   311   312   313   314   315  
316   317   318   319   320   321   322   323   324   325   326   327   328   329   330   331   332   333   334   335   336   337   338   339   340   >>   >|  



Top keywords:

viscid

 

surface

 
arrangement
 

animals

 

formation

 

waters

 

floods

 

quantities

 

megatherium

 

arrived


confusion

 
disgorge
 
newspaper
 

creature

 
overtaken
 
drowned
 

credited

 

report

 

liquid

 

pellets


hollow

 

rising

 

cataclysm

 

previous

 

hypothesis

 

slight

 

matters

 

easily

 

acclivities

 
readily

perish

 

weightier

 
turned
 

pterogactylus

 

rolled

 
seized
 

memorable

 
provision
 

Tertiary

 
deposits

occasion

 

termed

 

deposit

 
washed
 

ensued

 

vegetable

 
origin
 

boiled

 

vegetables

 
flanks