LIST OF ILLUSTRATIONS 
FIG. 
304. Section of Volcanic Vent and connected lavas and tuffs, Scorr, Oanias Garbli, Portree 
Bay, Skye 
305. Section of the Volcanic Series at Acli na Hannait, south ot Portree, Skye 
306. View of part of a Volcanic Neck at the eastern end of the island of Canna. (From a 
photograph by Miss Thom) 
307. Columnar Basalt invading agglomerate of Volcanic Vent, Coroghon Mor, Isle ot 
Canna. (Height above 20 feet) ....... 
308. Columnar Basalt invading Volcanic conglomerate, north side ot Alman Islet, Canna . 
309. View of neck-like mass of breccia, Brochel, Raasay ..... 
310. View of Volcanic Neck piercing and overlain by the Plateau-Basalts, Stromo, entrance 
of Vaagiitjord, Faroe Islands. (From a photograph by Colonel Evans) 
311. Section of the same Neck as that shown in Fig. 310 ..... 
312. Volcanic Neck close to that shown in Figs. 310 and 311 .... 
313. Section of wall of another Neck of agglomerate in the same group with those repre- 
sented in Figs. 310, 311, and 312 ....... 
314. View of “Segregation-Veins” in a dolerite sill, Portrush, Antrim 
315. View of Fair Head, from the east, showing the main upper sill and a thinner sheet 
cropping out along the talus slope ....... 
316. View of Fair Head from the shore. (From a photograph by Mr. R. Welch) . 
317. Section at Farragandoo cliff, west end of Fair Head, showing the rapid splitting up 
and dying out of an Intrusive Sheet ....... 
318. View of the Trotternish Coast, showing the position of the band of Sills 
319. Columnar Sill intrusive in Jurassic Strata east of Kilmartin, Trotternish, Skye 
320. View of the northern precipice (500 feet high) of the largest of the Sliiant Isles. 
(From a photograph by Colonel Evans) . .... 
321. Section of thin 1 Intrusive Sheets and Veins in carbonaceous shales lying among the 
Plateau-basalts, cliffs north of Acli na Hannait, between Portree Bay and Loch 
Sligachan ..-..•■■■■ 
322. Upp er part of Sill, Moonen Bay, Waternish, Skye, showing the divergence of 
veins ........... 
■ j 23. Section of the base of the Basalt-plateau with sill and dykes, Sound ol Soa, Skye 
324. Section of Dolerite Sill cut by another sill, both being traversed by dykes, Rudli’ an 
lasgaich, western side of Sleat, Skye . . 
325. Section to show Bedded and Intrusive Sheets, Eigg • 
326. Ground plan of Sills at Ben Hiant, Ardnamurchan ..... 
327. Section of two Sills in schistose grits, west end of Beinn na h-Urchrach, Ardna- 
murchan . . . . • • 
328. Sill traversing bedded Basalts, cliffs of Stromo, at entrance of Vaagofjord 
329. View of the same Sill seen from the channel opposite the island of Kolter 
330. Granulitic and coarsely foliated Gabbro traversed by later veins of felspathic Gabbro, 
Druim an Eidhne, Cuillin Hills, Skye ..•■■■ 
331. Scuir na Gillean, Cuillin Hills, showing the characteristic craggy forms of the Gabbro. 
(From a photograph by Mr. Abraham, Keswick) .... 
332. Section across Glen Brittle, to show the general relations of the Bedded Basalts and 
the Gabbros 
333. View of the crest of the Cuillin Hills, showing the weathering of the Gabbro along its 
joints and of a compound basic dyke which rises through it. (From a photograph 
by Mr. Abraham, Keswick) 
°34. Section across the Coire Uaigneich, Skye * 
335. Banded and puckered gabbro, Druim an Eidhne, Glen Sligachan, Skye 
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