

The following Errata have been found in those Sheets which the AutliorV 

 absence from the Press prevented him from superintending : 



Page 256 line 5 for exterior read extensiye 



.256 22 for other read another 



270 15 for only read also 



275 3 for Synopses read Synopsis 



281 J 7 for embedded read imbedded 



284 2 for western island read Western Islands 



286 last line' but one after union read is 



299 line 6 for accompany commonly read commonly accompany 



301 10 for as read and 



304 9 after into add each other by 



321 17 after of add a 



334 last line for their read thin 



335 last line out one for indulation read undulation 

 338 line 16 for if read of 



341 8 for quartz, sand read quartz sand 



350 last line for slates read shales 

 353 line 21 after respecting add the 

 4 omit the last land 

 481 I for member read members 



