ISO 
Mr. Weaver on the 
No. 
Stations. 
Heights 
above high 
watermark 
in Dublin 
Bay. 
Authorities. 
27. 
Boggy tracts, East and West of the Suck, 1 
feet in. j 
130 " 
(Reports on the Bogs 
SB. 
in the southern parts of its course . | 
Ditto North and West of the Suck andl 
230 — 1 
200 — 
to 
390 — L 
* of Ireland, by Mr. 
Rd. Griffith, jun. 
Ballintobber (county of Roscommon) f 
29. 
General surface, between Montrath and 1 
268 — 
Maryborough (Queen’s county) . f 
to 
404 — 
30. 
Ditto from that mentioned in the last 
No. (29), past Borros in Ossory and 
Roscrea to Newpark, 3 miles from 
Cashel , (most of this line being East 
oftheSuire) . . highest parts 
360 — 
to 
474 — 
326 — 
to 
403 -J . 
> ditto by Mr. Aher. 
Geological Relations . 
§ 11. The order which I propose to follow in describing the 
geological relations of the East of Ireland is, to commence with an 
examination of the Eastern mountain chain : which, consisting 
almost wholly of primary rocks* will naturally lead in succession to 
the consideration of the transition and floetz tracts : and as the 
Southern and Western chains, and the small detached range near the 
town of Kildare, belong in part to the last mentioned formation, I 
shall reserve what I have to state respecting those chains, until I 
enter upon the subject of the floetz class in general. 
toward the Shannon, from those which run toward the Suck j and a similar ridge occurs te» 
the west of the Suck, dividing the waters flowing toward the Suck on the east,, from those 
which find their vent in Lough Mask, Lough Corrib, and the Bay of Galway on the west. 
