# Transactions of the Geological Society, 1st series, vol. 1/Index

INDEX
TO THE FIRST VOLUME
OF THE
TRANSACTIONS OF THE GEOLOGICAL SOCIETY.
| | page |
| Aikin, Arthur, Esq. Observations on the Wrekin, and on the Great Coal-field of Shropshire | 191 |
| Actynolite, Glassy, globular concretions of, in the Amygdaloid of Caer Caradoc | 211 |
| Alderley Edge, Account of | 40 |
| Alderney, Isle of, Dr. Mac Culloch's Account of | 3 |
| Alluvial Depositions of Ores, Observations on, by Dr. Berger | 161 |
| Aluminous Chalybeate Spring, in the Isle of Wight, Dr. Marcet's Account of | 213 |
| ──────── Index to the Account of | 248 |
| Amygdaloid, near Exeter, 101 — Variety of, at Caer Caradoc in Shropshire, 210 — Calcareo-manganesian, of Upton Tyne in Devonshire, 102 — Slaty, between Saltram and Plympton Earle, | 104 |
| Andalusite, found in the County of Wicklow | 275 |
| Argillaceous Breccia, remarkable rocks of, in Jersey | 21 |
| Argillaceous Porphyry, Lumps of, stuck in granite | 11 |
| Argillaceous Rock on the western side of the Malvern Hills | 306 |
| Arseniate of Copper found in Cornwall | 26 |
| Arseniate of Iron of Cornwall, Mr. Phillips's Description of | 27 |
| Arseniate of Lead found in Cornwall | 166 |
| Bardiglione, The Count de Bournon on, 355—Essential specific characters of, 355—Accidental characters of, 358—Table of the varieties of, S59—Observations on the primitive crystal and integrand molecule of, 368—General Observations on, 372-Remarks on the term, 383—Table of the modifications of the primitive crystal of, 386-Table of the modification of the primitive crystal of, according to the determination of the Abbé Haüy | 387 |
| Barytes, Sulphate of, in the interior of shells contained in limestone | 311 |
| Barytes, Granular Sulphate of, found in the County of Cork | 279 |
| Basalt, Columnar, in the Island of Madeira | 393 |
| Bennett, The Hon. Henry Grey, Sketch of the Geology of Madeira | 391 |
| | page |
| Berger, J.F. M.D. Observations on the physical structure of Devonshire and Cornwall | 93 |
| ─────── Sketch of the Geology of some parts of Hampshire and Dorsetshire | 249 |
| Beryl, found imbedded in granite, in the County of Wicklow | 275 |
| Blue Clay Stratum of the neighbourhood of London, description of, and of the fossil remains it contains | 336 |
| Boracic Acid, Native Concrete, Mr. Tennant's Notice respecting | 389 |
| Bournon, The Count de, Memoir on the Laumonite | 77 |
| ─────── Memoir on Bardiglione, or Sulphate of Lime, containing a sketch of a theory of the true nature of Plaster, as well as of its properties, in order to determine the differences that exist between it and Bardiglione | 355 |
| Brine Springs in Cheshire, Mr. Holland's Account of | 42 |
| Carbonate of Lime, Veins of, intersecting beds of pumice in the Island of Madeira | 396 |
| Calcareous Sandstone in the Isle of Wight | 257 |
| Chalk, upper stratum of, or flinty, near. London, description of the, and of the fossil remains it contains | 345 |
| ─────── hard, near London, description of, and of the fossil remains it contains | 352 |
| Chalk Hills of Hampshire and Dorsetshire, Account of the | 249 |
| Channel Islands, Dr. Mac Culloch's Account of the Clay and Chalk in the neighbourhood of London, description of the strata interposed between the, and of the fossil remains these strata contain | 341 |
| Clay Slate, Transition, of Shropshire | 212 |
| Clay Stone of Shropshire | 209 |
| Coal-Field of Shropshire, Mr. Aikin's observations on the | 191 |
| Coal Formation, the Independent, of Shropshire | 194 |
| Coaly Bituminous Matter, found in the cliffs of the south-western coast of the Isle of Wight | 254 |
| Cobalt, earthy black ore of found in the Peninsula of Howth, near Dublin | 273 |
| Conglomerate, Quarries oh near Exeter | 99 |
| Copper, red Oxyd of, of Cornwall, Mr. Phillips's Description of the | 23 |
| Copper Mines in the vicinity of Dublin | 270 |
| | page |
| Cornwall, Dr. Berger's Observations on the physical Structure of, 93-General Observations on the low mountain chain of, 108—General Observations on the mines, off, 156—Table of the heights of different places in | 183 |
| Cross Courses in Cornwall, Account of the | 165 |
| Dartmoor, Dr. Berger's Account of | 117 |
| Devonshire, Dr. Berger's Observations on the physical Structure of, 93—Table of the heights of different places in | 183 |
| Diallage, forming, with felspar, a rock near St. Kevern in Cornwall | 129 |
| Dorsetshire, Dr. Berger's Sketch of the Geology of some parts of 249—Table of the heights of some places in 268 |
| Dublin, Dr. Fitton on the Geological Structure of the vicinity of | 269 |
| Emery, not found in Guernsey, as it is generally supposed to be | 12 |
| Encrinite, a rare variety of | 308 |
| Epidote, Compact, found in the Malvern Hills, 290-in Cumberland, 292-in the Western Islands, 292-in Guernsey and Jersey, 293—forming one of the component parts of a rock in the Malvern Hills, 290—in Guernsey | 293 |
| Felspar, Compact, Bed of, in Shropshire, 209—in the Malvern Hills | 300 |
| Felspar Rocks, in Shropshire | 209 |
| Felspar and Diallage, Rock composed of, in Cornwall | 129 |
| Ferruginous Sandstone in the Isle of Wight | 253 |
| Fittow, William, M.D. Notice respecting the Geological Structure of the vicinity of Dublin, with an account of some rare minerals found in Ireland | 269 |
| Flint, Characters of the formation of in chalk or marl | 94 |
| Flint Gravel in loose sand or loam, in the neighbourhood of London, and in Hampshire | 251 |
| Fossil Remains contained in the strata near London, Mr. Parkinson's Observations on | 324 |
| Gneiss, in the Island of Guernsey, 9-in the Malvern Hills 302 |
| Granite, different situations of, in Cornwall, 109, 116, 141, 144, 148, 150, 154-in the Malvern Hills, 285, and particular nature of it, 286—Contact of the, with the incumbent rocks in the vicinity of Dublin | 271 |
| | page |
| Granite Veins, in the Isle of Sercq, 18—in Jersey, 21—in Dartmoor, 119—at St. Michael's Mount in Cornwall, 143—at Mousehole in Cornwall, 144—General Observations on those that traverse the grauwacke formation, 145—traversing granite in the vicinity of Dublin, 271—two of different natures intersecting each other, 27 1—in the Malvern Hills, 289, 299, 302 |
| Granitic Rocks, of Guernsey, 8—of Sercq, 18—of Jersey | 20 |
| Granitel, black, in Guernsey | 9 |
| Grauwacke, in Sercq, 18—in Jersey | 20 |
| Grauwacke Formation, of Devonshire, 101, 105, 118, 121—of Cornwall 109, 113, 116, 122, 127, 131, 144, 151, 156 ||
| Great Gossan Lode in Cornwall, Account of | 23 |
| Greenstone, in the grauwacke of Cornwall, 115, 122, 128—in Shropshire, 203, 210—in the Malvern Hills 289 |
| Grenatite found in the County of Wicklow | 275 |
| Grit, Varieties of, in Alderney | 45 |
| Guernsey, Dr. MacCulloch's Account of | 7 |
| Gypsum, Difference between Bardiglione and | 373 |
| Hampshire, Dr. Berger's Sketch of the Geology of some parts of, 249—Elevation of some places in | 268 |
| Heligoland, Dr. Mac Culloch's Notice accompanying a Section of | 322 |
| Hematite, Vein of, in the Malvern Hills | 301 |
| Highgate Hill, Fossil remains met within cutting through a mound of the blue clay stratum at | 388 |
| Holland Henry, Esq. Sketch of the Natural History of the Cheshire Rock—Salt District | 88 |
| Hollowspar, found in the County of Wicklow | 277 |
| Hornblende Rocks of the Malvern Hills | 294, 301 |
| Hornblende and Epidote, Rock of | 290 |
| Hornel, Leonard, Esq, on the Mineralogy of the Malvern Hills | 281 |
| Hornstone, the basis of Porphyry in Alderney | 7 |
| Jersey, Dr. Mac Culloch's Account of | 19 |
| Indurated Talc (supposed) in the County of Wicklow | 277 |
| Ireland, Dr. Fitton's Account of some rare minerals found in | 269 |
| Isle of Wight, Aluminous Chalybeate Spring in the, 213—Elevation of some places in | 268 |
| | page |
| Kaolin, decomposed granite in the state of, in Cornwall, 125-on the origin of and where found | 126 |
| Kimeridge Coal, Description of | 263 |
| Laumonite, The Count de Bournon on the, 77—Specific characters of, 79-Observations on the crystallization of, 82-General Observations on, 86—Table of the modifications of the primitive crystal of | 90 |
| Lava, different varieties of stratified, in the Island of Madeira, 392-Dykes of, intersecting strata of lava, 394—Columnar, 395 containing carbonate of lime | 398 |
| Lead Mines in the vicinity of Dublin | 270 |
| Limestone Cliffs near Plymouth, description of the, 103—formation of, in Shropshire, 199—varieties of, in the vicinity of Dublin, 272-strata of, on the western side of the Malvern Hills, 306, 309 |
| Limestone, Transition, on the banks of the Plym | 104 |
| Limestone, schistose, near Launceston | 122 |
| Limestone, Coarse shelly (calcaire grossier) in Hampshire, Dorsetshire, &c. | 258 |
| Limestone, oviform, in Dorsetshire | 262 |
| Lipari Islands, Native Concrete Boracic Acid, from the | 389 |
| MacCulloch, Joan, M.D. Account of Guernsey, and the other Channel Islands | 1 |
| ─────── Notice accompanying a Section of Heligoland | 322 |
| Madeira, Sketch of the Geology of, by the Hon. H. G. Bennett | 391 |
| Melvern hills, on the Mineralogy of, by Mr. Horner | 281 |
| Manganese found in Jersey | 22 |
| Manganese, black oxide of, Mine at Upton Pyne | 101. |
| Manganese, grey ore of, with brown iron-stone and brown iron-ore, in the peninsula of Howth, near Dublin | 273 |
| Marcet, Alexander, M.D. Chemical Account of an Aluminous Chalybeate Spring in the Isle of Wight | 213 |
| Marl Beds in the Cheshire plain | 40 |
| Marl in Hampshire | 255 |
| Meres or deep Pools, characteristic of the old red sandstone formation | 193 |
| Mica Slate of Cornwall | 129 |
| | page |
| Mineral Beds, Observations on | 157 |
| Mineral Veins, Observations on 1 | 58 |
| Mineral Beds and Veins, on the comparative age of | 160 |
| Mines of Cornwall, General Observations on the | 156 |
| ────── Estimate of the number of, of the different kinds of ore they contain, and of their relative ages | 167 |
| Mineral Deposits in Cornwall and Devonshire, of the different matrices accompanying the | 176 |
| Montserrat, Dr. Nugent's Account of ” The Sulphur" or “ Soufrière” in | 185 |
| Muttral Lode in Cornwall, Account of the | 26 |
| Nugent, Nicolas, Account of the Pitch-Lake of the Island of Trinidad | 63 |
| ─────── Account of ” The Sulphur" or “ Soufrière” of the Island of Montserrat | 186 |
| Old Red Sandstone Formation in Shropshire | 191 |
| Organic Remains found in the Strata over Rock Salt in Hungary and Poland | 57 |
| Parkinson James, Esq. Observations on some of the Strata in the neighbourhood of London, and on the fossil remains contained in them | 324 |
| Pepys, W. H Esq. Notice respecting the Decomposition of Sulphate of Iron by animal matter | 399. |
| Petroleum at Coal-port in Shropshire | 195 |
| Philipps, Mr. William, Description of the red oxyd of Copper, the production of Cornwall, and of the Varieties in the form of its Crystal, with observations on the Lodes which principally produced it, and on the crystallization oi the arseniated iron 23 |
| Pitch Lake of Trinidad, Dr. Nugent's Account of | 63 |
| Pitchstone, Vein of, in the vicinity of Newry | 278 |
| Plaster, Observations on, by the Count de Bournon | 376 |
| Porcelain Clay, Vein of, in the Coupée of the Isle of Sercq, | 15 |
| Porcelain Earth, of Cornwall, 125-in the County of Wicklow, | 270 |
| Porcelain Jasper in the Island of Trinidad | 63, 66 |
| Porphyry, on the western side of the Isle of Alderney, 4, 6—Vein of black, in the Isle of Sercq | 17 |
| Porphyritic Granite, of Dartmoor, | 118 |
| Porphyritic Rock, in the Island of Montserrat | 186 |
| | page |
| Potter's Clay in Hampshire | 253 |
| Primitive Rocks of Cornwall; heights which indicate the line of superposition of the secondary rocks on the 1 | 82 |
| Pumice, beds of in the Island of Madeira 3 | 96 |
| ─────── containing veins of carbonate of lime and zeolite | 396 |
| Pyrites produced from the decomposition of sulphate of iron by animal matter | 400 |
| Quarries near Exeter, account of the | 99 |
| Quartz-Grit of Shropshire | 208 |
| Quartz, Granular, of the Malvern Hills | 302 |
| Quartz-Rock, Conical Mountains in the vicinity of Dublin; composed of | 271 |
| Quartzose Loose Sand, Formation of, in the Isle of Wight | 252 |
| Resinous Matter found in the blue clay stratum of Highgate Hill | 339 |
| Rock Salt District of Cheshire, Mr. Holland's sketch of the, 38 general situation, thickness, &c. of the beds of, 45—account of the strata of the, 49, 62—interior character of the beds of, 52—considerations on the origin of | 57 |
| Saint Michael's Mount in Cornwall, description of | 142 |
| Salt, White, Manufacture of in Cheshire | 43 |
| Sandstone-hills in Cheshire | 39 |
| Schorl Rock of Cornwall | 125, 151 |
| Sercq, Island of, Dr. Mac Culloch's description of | 13 |
| Serpentine Formation of Cornwall | 128 |
| ─────── general remarks on, by Dr. Berger | 131 |
| Shepey, Isle of, account of the Fossil remains found there | 337 |
| Shropshire, Great Coal-Field of Mr. Aikin's observations on | 191 |
| Sienite of Guernsey, 11—of Sercq, 16—of Jersey, 21—of the Malvern Hills | 294 |
| Slate Clay in Shropshire | 207 |
| Soap Rock of Cornwall | 130, 136 |
| Steatite, various kinds of, in Sercq | 18 |
| Steatitical Vein in Sercq | 17 |
| Sulphate of Iron, Mr. Pepys on the decomposition of by animal matter | 399 |
| Sulphur or “ Soufrière” of the Island of Montserrat, Dr. Nugent's account of the | 185 |
| Talcose Slate, bed of in Cornwall | 128 |
| | page |
| Tennat, Smtihson, Esq. Notice respecting native concrete boracite acid | 289 |
| Tin, forming one of the integrand parts of Granite | 120 |
| Tin, Stream, where met with in Cornwall 1 | 62 |
| Tinstone, found in the Gold Mines of Wicklow | 270 |
| Tourmaline, new variety of found in Cornwall | 16 |
| ─────── black, in the granite of Cornwall | 150, 152 |
| ─────── radiated and massive with quartz | 176 |
| Trap, veins of, traversing Sienite in Guernsey 9 |
| ─────── traversing Sienite in Sercq 16 |
| Trap Formation, in Sercq, 14—in Shropshire | 209 |
| Trap Rocks in the vicinity of Dublin | 279 |
| Trinidad, Dr. Nugent's account of the Pitch Lake in | 63 |
| ─────── Sketch of the Geology of part of | 74 |
| Veins. Course of the, in Cornwall | 163 |
| ─────── Distortion and irregularity of, in the parish of St. Agua | 164 |
| Vesuvian, found at Kilranelagh, near Dublin | 274 |
| Volcanoes, Remains of in the Island of Madeira | 392 |
| Wavellite, found in the County of Cork | 279 |
| Wrekin, Mr. Aikin's Observations on the | 191 |
END OF THE FIRST VOLUME.
ERRATA.
| 17, | 8, | pry | dry |
| | 17, | Bridges | Ridges |
| 243, | 2, | (§ VIII 9.) | (§ VIII. 6.) |
| | 4, | (§ X. 4.) | (X. 3) |
| | 5, | 31 | 31.8 |
| 244, | 6, | after the word residue | add dried at a red heat |
| | 10, | of barytes | sulphat of barytes |
| 269, | 12, | black | block |