Junction of primary and secondary strata, § 187. Breccia incumbent on the primary, § 188. Junction of the primary and secondary strata: At Torbay in Devonshire, § 190,--coast of Berwickshire, § 191,--Cullen in Banffshire, § 193,--Ardencaple in Dunbartonshire, Arran, &c. § 194,--Pembrokeshire, § 195,--Jedburgh, § 196,--Ingleborough in Yorkshire, § 197,--Cumberland, § 198. Inflection of the strata, § 199. Remarkable instances in the Alps and Pyrenees, § 200, 201,--on Ben-Lawers in Perthshire, § 202,--coast of Berwickshire, _ib._--Plymouth, § 203. Strata suffering such inflections have been soft and ductile, § 204. General property of these inflections, § 205, 206. uniform stretch of the primary strata, § 207. Inferences as to the nature of the elevating force, § 208. Imperfection of other theories. Crystallisation, _ib._ Marks of undulæ in the schistus, § 209. Elevation of the strata a stronghold of the Huttonian theory, § 210. Elevation of the strata enables us to see far into the interior of the earth, § 211. NOTE XIII.--Metallic Veins. p. 239 Specimens of native iron, § 212, 213. Margraaf's specimen, § 214. Kirwan's hypothesis, § 215. Increase of the specific gravity of native gold by fusion, no argument against its igneous origin, § 216. Specimens of gold and silver shooting through quartz, an argument in favour of the Huttonian theory, § 218, 219. Proof in favour of the same from chalcedony including calcareous spar, § 220. Matter that fills veins not from above or from either side, § 221. Opinion of the Neptunists, § 222. Supposed fact that veins are less rich as the depth increases, § 223. No marks of horizontal deposition in veins; their coating differs from stratification, § 224. Neptunists appear to be misled by the term Stratification, § 225, 226. Veins heave or shift one another, § 227. Vast force employed for that purpose, § 228. Veins of different formation, § 231. Pieces of rock insulated in veins, § 232. Supposition that veins have been filled by infiltrations, absurd, 233. _Lenticular_ veins, and Pipe veins, § 234. NOTE XIV.--On Whinstone. p. 260