xiv peocess-blocks and other illusteative figttres. 



Fig. Page 



10. Statistical isobaric chart for October 1881 436 



11. Isobaric chart for February 7th, 1899 437 



1 2. Isobaric chart for February 28th, 1886 (morning) 439 



13. Statistical isobaric chart for December 1890 442 



14. Isobaric chart for April 20th, 1890 443 



15. Isobaric chart for March 7th, 1892 (morning) 446 



1 6. Isobaric chart for January 18th, 1886 (morning) 447 



17 & 19. Isobaric charts (statistical) for January and July 450,454 



/'Hypothetical restoration of the relative positions of areas ] 



j of high and low barometric pressure, and of the preva- I 452 



18 &, 20. •{ lent direction of the winds, in the Northern Hemisphere, )■ & 



I during the maximum glaciation of North America (winter | 456 

 y & summer) - J 



21 & 22. The same, during the maximum glaciation of Europe (winter 



& summer) 458, 460 



, I Index-map of Ireland, showing the areas occupied by the tufi- 

 ■ I like intrusives 480 



4-, I Clifl-section immediately undet Ballymoney Coastguard 

 "^'i Station 482 



3. Section on the coast a short distance north of DufFcarrick 483 



. f Section on the coast a short distance south of Ballymoney 

 * I Coastguard Station .'. 483 



5. CliflF-section at St. Ronan's Bay, south of Tramore 484 



6. Cliff-section at Annestown, south-west of Tramore 485 



-. r Section on the coast near Ballymoney Fishery, 3^ miles east of 



'• 1 Gorey .* 485 



8. View of Sheep Island promontory, south-west of Tramore 487 



Section across Antigua from Five Island Point to Hodge's Hill. 492 



Section across Guadeloupe, from Basse Terre north-eastward to 

 near Port d'Enfer 510 



Section of the St. Kitts Gravels 538 



