250 



SECTIONS. INDEX OF SUBJECTS. 



Oasea given off by hot springs, on the, 1831- 

 32, 84. 



— — in atmospheric air, W. West on de- 

 tecting, 1836, 77. 



, J. J. Waterston on a general theory of, 



la^l, 6. 



, Prof. Graham on a new property of, 



1845, 28. 



saturated with moisture, formula by 



which a proper correction for vapour 

 may be applied to the specific gravities 

 obtained by experiments on, 1831-32, 575. 



Gaseous bodies, Rev. T. Exley on the laws 

 of chemical combinations and the volumes 

 of, 1848, 50. 



compound of carbon and hydrogen, 



new, 1837, 50. 



escape from the blast furnaces at 



Ystalyfera, advantageous use made of the, 

 1850, 172. 



interference, Dr. C. Henry on, 1836, 



54* 

 Gusteropod, terrestrial, Dr. Allman on a 



new genus (Geomalacus) of, 1843, 77. 

 Gasteropoda, on reproduction in the, and on 



some curious effects of endosmosis, by 



R. Garner, 1859, 162. 

 Gastric and intestinal glands, Prof, A. 



Thomson on the structure of the, 1840, 



149. 

 Gastro-intestinal mucous membrane, Prof. 



A. Thomson on the structure of the, 1840, 



149. 

 Gauge, eccentric, R. Roberts on the, 1849, 



128. 

 , deep- sea pressure-, Rev. Dr. Booth on 



a, 1860, 202. 

 , deep-sea pressure-, H. Johnson on a, 



1859, 236. 

 Gtiult of the neighbourhood of Cambridge, 



Rev. Prof. Sedgwick on the, 1845, 41. 

 Qeese, wild, British, A. Strickland on the, 



1858, 131. 

 Geine, an extractive matt;er from turf, 1835, 



47- 

 Gemmation in the lower tribes of plants, 



G. H. K. Thwaites on, 1848, 87. 

 Gems, artificial, M. Ebelmen on, 1849, 36. 

 Genera and subgenera. Rev. L. Jenyns on, 



1833, 440. 

 Generation, equivocal, experiments on, by 



Dr. Daubeny, 1860, 115. 

 Oenetic cycle in organic nature, Dr. Ogilvie 



on the, 1859, 172. 

 Geodetical operations of India, Col. Everest 



on the, 1844, 3. 

 Geographical modelling, W. Bald on, 1840, 



126. 

 Geological distribution of marine life. Prof. 



E. Forbes on a map of the, 1852, 73. 

 evidence and inferences, R. A. C. Austen 



on, 1838, 93. 



colours, for maps, on a scale of, 



1831-^2, 592. 



•••' maps, J. W. Salter on a system of co- 

 lour for, 1847, 69. 



Geological (Ordnance) map of England, co- 

 loured, notice of the, 1844, 46. 



map of Ireland, R. J. Griffith on the, 



1835, 56. 



map of the environs of Dublin, notice 



of a, 1835, 58. 



map of Europe, notice of Mr. Green- 



ough's numerous and valuable materials 

 for a, 1831-32, 583. 



map of Europe, new, notice of a, 1855, 



88. 



models, T. Sopwith on the construc- 

 tion of, 1838, 94. 



Museum, Ordnance, Prof. Phillips's 



notice of the, 1843, 61. 



and mineralogical museum of the Im- 

 perial Mining Department of Vienna, Prof. 

 Ilaidinger on the, 1842, 39. 



phenomena, explanation of certain, by 



the agency of glaciers, 1844, 57. 



section, from the island of Little Eye 



across the peninsula between the estuaries 

 of the Dee and Mersey to the east of 

 Liverpool, E. HuU on a, 1854, 86. 



section of Europe, Conybeare's, 1831- 



32, 583. 



structure of the counties of Down and 



Antrim, J. Bryce on the, 1852, 42. 



structure of the south of Ireland, R. 



Griffith on the, 1838, 81. 



survey, F. Whishaw on exhibiting at 



one view the results of a, 1845, 56. 



Survey of India, general sketch of the 



districts visited by the, 1857, 85. 



theories and the theory of the figure 



of the earth, Prof. Hennessy on the con- 

 nexion between, 1852, 21. 



Geology of the vicinity of Aberdeen and the 

 north-east of Scotland, Prof. Nicol on 

 the, 1859, 116. 



of the Western States of North Ame- 

 rica, 1842, 44. 



of the Arctic regions, on some additions 



to the, by J. W. Salter, 1855, 211. 



of Castle Hill, Ardrossan, 1840, 95. 



of the island of Arran, Prof. A. C. 



Ramsay on the, 1840, 92. 



of North Asia, A. Erman on the, 1842, 



46. 

 of Barbadoes, Sir R. H. Schomburgk 



on the, 1847, 70. 

 of Berwickshire, D. Milne on the, 1834, 



624. 

 and fossil fishes of North Brazil, 1840, 



118. 



of Canada, 1840, 1 14. 



of the southern extremity of Cantyre, 



Argyleshire, Prof. Nicol on the, 1850, 100. 

 of a portion of Cardiganshire, Prof. 



A. C. Ramsay on the, 1847, 66. 

 of Carnarvonshire, Rev. A. Sedgwick 



on the, 1831-32, 591. 

 — — ■ of the Channel Islands, R. A. C. Austen 



on the, 1849, 49, 

 , fossil, of Cornwall, C. W. Peach on 



the, 1849, 63. 



