330. Granulitic and coarsely foliated Gabbro traversed by later veins of felspathic Gabbro, Druim an Eidhne, Cuillin Hills, Skye 331 331. Scuir na Gillean, Cuillin Hills, showing the characteristic craggy forms of the Gabbro. (From a photograph by Mr. Abraham, Keswick) 335 332. Section across Glen Brittle, to show the general relations of the Bedded Basalts and the Gabbros 336 333. 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) 338 334. Section across the Coire Uaigneich, Skye 341 335. Banded and puckered gabbro, Druim an Eidhne, Glen Sligachan, Skye 342 336. Banded structure in the Gabbro, from the ridge of Druim an Eidhne, between Loch Coruisk and Glen Sligachan 343 337. Banded and doubly folded Gabbro, Druim an Eidhne, 10 feet broad 345 338. Sketch of banded structure in the Gabbros of the hills at the head of Loch Scavaig 347 339. Outline of the hills of the Island of Rum, sketched from near the Isle of Eigg 350 340. View of Allival, Rum, sketched from the base of the north-east side of the cone 352 341. Section of foliated Gabbros in the Tertiary volcanic series of Allival, Rum 353 342. Altered Plateau-Basalts invaded by Gabbro, and with a Dyke of prismatic Basalt cutting both rocks, north slope of Ben Buy, Mull 357 343. Theoretical representation of the structure of one of the Gabbro bosses of the Inner Hebrides 362 344. Section through the Puy de la Goutte and Puy de Chopine 374 345. View of the Huche Pointue and Huche Platte west of Le Pertuis 376 346. View of Glamich, 2537 feet, Glen Sligachan. (From a photograph by R. J. A. Berry, M.D., lent by the Scottish Mountaineering Club) 380 347. Section across the north slope of Beinn an Dubhaich, Skye 383 348. Section from Beinn Dearg to Beinn an Dubhaich, Skye 385 349. Section at north end of Beinn na Cro, Skye 388