FREE BOOKS

Author's List




PREV.   NEXT  
|<   944   945   946   947   948   949   950   951   952   953   954   955   956   957   958   959   960   961   962   963   964   965   966   967   968  
969   970   971   972   973   974   975   976   977   978   979   980   981   982   983   984   985   986   987   988   989   990   991   992   993   >>   >|  
discovered in 1839, by Messrs. William Colchester and Searles Wood, at Kyson, near Woodbridge, in Suffolk, and was referred by Professor Owen to the genus Macacus. (Mag. of Nat. Hist. Sept. 1839. Taylor, Annals of Nat. Hist. No. xxiii. Nov. 1839.) [226] Owen's Introduction to British Fossil Mammals, p. 46. [227] Proceedings of Acad. Nat. Sci. Philad. Dec. 9, 1851. [228] See ch. 48. [229] Ibid. [230] Ibid. [231] Phys. Hist. of Mankind, vol. ii. p. 594. [232] Virgil, Eclog. iv. For an account of these doctrines, see Dugald Stewart's Elements of the Philosophy of the Human Mind, vol. ii. chap. ii. sect. 4, and Prichard's Egypt. Mythol. p. 177. [233] See ch. 41. [234] See ch. 35. [235] See ch. 37, 38, 39, 41. [236] See also Manual of Geology, ch. 11, 12. [237] It has been suspected ever since the middle of the last century, that the Caspian was lower than the ocean, it being known that in Astrakhan the mercury in the barometer generally stands above thirty inches. In 1811, MM. Engelhardt and Parrot attempted to determine the exact amount of difference by a series of levellings and barometrical measurements across the isthmus at two different places near the foot of Mount Caucasus. The result of their operations led them to the opinion that the Caspian was more than 300 feet below the Black Sea. But the correctness of the observations having afterwards been called in question, M. Parrot revisited the ground in 1829 and 1830, and inferred from new levellings, that the mouth of the Don was between three and four feet lower than that of the Wolga; in other words, that the sea of Azof, which communicates with the Black Sea, was actually lower than the Caspian! Other statements, no less contradictory, having been made by other observers, the Russian government at length directed the Academy of St. Petersburg to send an expedition, in 1836, to decide the point by a trigonometrical survey, from which it appeared that the Caspian is 101 Russian, or 108 English, feet lower than the Black Sea. (For authorities, see Journ. Roy. Geograph. Soc. vol. viii. p. 135). Sir R. Murchison, however, concludes, in 1845, from the best Russian authorities, that the depression of
PREV.   NEXT  
|<   944   945   946   947   948   949   950   951   952   953   954   955   956   957   958   959   960   961   962   963   964   965   966   967   968  
969   970   971   972   973   974   975   976   977   978   979   980   981   982   983   984   985   986   987   988   989   990   991   992   993   >>   >|  



Top keywords:

Caspian

 

Russian

 

Parrot

 

authorities

 

levellings

 

question

 

revisited

 
ground
 
called
 
correctness

observations

 

Colchester

 

inferred

 

Searles

 

Suffolk

 

Caucasus

 

places

 

measurements

 
isthmus
 

result


Woodbridge

 

opinion

 

operations

 
barometrical
 

English

 

discovered

 

trigonometrical

 

survey

 
appeared
 

Geograph


concludes

 

depression

 

Murchison

 

decide

 
statements
 
contradictory
 

William

 

communicates

 

observers

 

Petersburg


expedition

 

Academy

 

Messrs

 

government

 
length
 

directed

 

series

 

referred

 
doctrines
 

Annals