﻿PROCESS-BLOCKS AND OTHER ILLUSTRATIVE FIGURES. XVll 



Fig. Page 



1. Map of the outcrops of Carboniferous Limestone, etc. along the 



coast in the neighbourhood of Loughshinny 414 



2. Horizontal section through the Cyathaxonia-'BQ'ls, from Brook's 



End to Soaring Well Bay 415 



3. Parallel vertical sections of the Ci/athaxonia-'Be(\s exposed on 



the south side and at the south-eastern corner of Drumanagh 

 Headland 416 



4. Section in the cliff at the nortli-western corner of Roaring Well 



Bay, showing the decalcification of the CT/athaxonia-Beds ... 417 



6. Decalcified Ci/athaxonia-Beds in the cliff, Roaring Well Bay... 418 



6. Horizontal section, from the south side of Drumanagh Head- 



land to Loughsliinny village, near the Coastguard Station. 420-21 



7. Vertical section of the beds exposed between the fault on the 



east side of Drumanagh Headland and Loughshinny Bay ... 422 



8. South-western corner of Loughshinny Bay : junction of the 



Posidonoinya-liimestones with the Loughshinny Black Shales. 423 



9. Loughshinny Bay : fold in the Posidonomya-Tiiniestones, showing 



the passage from a normal anticline into an overfold 425 



10. Folded PosidonomT/a-'Lim.estones, Loughshinny 425 



11. 'Augen'-like cracks filled with calcite, in the Posidonomya- 



Limestones, Loughshinny Bay 426 



12. Horizontal section along the coast, from Loughshinny Harbour 



to the Lane Limestone 427 



13. Horizontal section, north of the angular fault, along the 



coast in the townlands of Lane and Holmpatrick 429 



14. Lane Conglomerate 430 



15. Michelinia tenuisepta (Phillips) : enlarged view of the calices, 



from the Cyathaxonia-Beds of Rush 456 



16. A new genus of Clisiophyllid 465 



1. Hornbleude-peridotite from Glendalough 477 



2 & 3. Amphibolite from Glendalough 480, 481 



4. Actinolite-rock from Glendalough 483 



5. Clinozoisite- vein in amphibolite from Glendalough 484 



6-8. The • mixed rock,' Glendalough 487, 488, 489 



9. Biotite-muscovite-garnet hornfels at the contact with peridotite, 



Glendalough 492 



— Diagram of the Bartestree Quarry 504 



VOL. LXIY, b 



