480 
INDEX. 
P. 
Palseontology of Mineral Yeins, C. Moore 
on, 420. 
Past Life in South. America, C. Carter 
Blake on, 323. 
Pebbles in Coal Measures, 312. 
Peltocaris, Salter on, 269. 
Pengelly, W., on Cave Deposits, 65. 
, on Devonian Fossils, 10. 
, Correlation of Devonian 
Slates with Scottish Old Red Sand- 
stone, 456. 
Permian Beds of S. Lancasliire, Binnej 
on, 67. 
Petroleum in Grranite, J. Yates on, 95. 
Pholidogaster pisciformis, Prof. Huxley 
on, 267. 
* Physico- Prophetical Essays,' by E-ev. 
W. Lister, F.O.S., 200. 
' Placodus gigas and P. Adriani.' 474. 
Plagiaulax, Disputed Affinities of, Dr. 
Falconer on, 270. 
Plant-beds of Central Asia, Rev. S. 
Hislop on, 72. 
Plants from Hempstead Beds, Dr. Heer 
on; 270. 
— , W. Pengelly on, 270. 
• , Fossil, from Lower Coal Measures, 
Lancashire, E. W. Binney on, 7. 
, J^orthern, Distribution of, Pro- 
fessor Oliver on, 262. 
Plesiosavu-us in Chile, C. C. Blake on, 
110. 
Poligny, Meeting of Greologists at, 238. 
Powrie, J., on Old Red Sandstone of 
Fifeshire, 310. 
Preservation of Fossil Shells, Difference 
in State of, H. C. Sorby on, 423. 
Prestwieli, J., on Accumulation of Drift 
Deposits, 189. | 
. , on Loess of North of France I 
and South of England, 265. 
* Prize Essay of the Academy of Sci- 
ences for 1856,' by Professor Broun, 
154. 
Proceedings of Greological Societies, 37, [ 
67, 91, 141, 183, 237, 262, 309, 351. [ 
Pteraspis, Rev. Hugh Mitchell on, 
404. 
, E. R. Lankesteron, 451. 
Puy-de-D6me, Map of, 238. 
Pyrites, jSTodule of, in Lake- dwellings at 
Robenhausen, 192. 
Q. 
Quarnero, Gulf of, Dr. Lorenz, 75. 
R. 
Ramsay, Professor, G-lacial Origin of 
Swiss Lakes,. 144. 
Reculver, A Yisit to, by Dr. Gr. D. G-ibb, 
330. 
Red Sandstone of Dunmanway, 407. 
Reptilia (Ganocephala), from Coal Mea- 
sures of S. Joggins, Professor Owen 
on, 184. 
Reviews, 76, 114, 151, 200, 240, 274, 
318, 354, 397, 434, 472. 
' Reyue de Geologic ' for 1860, by De- 
lesse and Laiigel, 280. 
Richmond Institution, 185. 
River-valleys of S. Ireland, Mode of 
Formation, by Professor Jukes, On, 
309. 
Rocky Moimtains, Elevation of. Dr. 
Havden on, 273. 
Royal Institution, 262, 263. 
Royal Society, 189, 265. 
Rubidge, Dr., on Metamorphosis of S. 
African Rocks, 47, 366. 
S. 
Safety Lamps, etc., 95, 312. 
Salter, J. W., on Various Fossil Crus- 
tacea, 269. 
Sandstones of the Yalley of the Eden, 
etc., Prof Harkness on, 183. 
Saurian Remains in Lower Lias, G. 
E. Roberts on, 150. 
in the Jura, M. Che- 
pard on. 111. 
Sam'oid Remains from Coal Formation 
of South J oggins, 110. 
Separation of Isle of Wight, 193, 432, 
452. 
Sharks' Tooth from Panama, 316. 
SiciHan Bone-Caves, C. C. Blake on, 303. 
Silurian Lower Fossils, new described 
by Mr. Billings, 111. 
at Builth, 40. 
in Meath, 469. 
Siphonia Benstedii, 335. 
Skiddaw Slate Yeins, Professor Harkness 
on, 420. 
Sligo, Geology of, A. B. Wynne on, 
422. 
Sorby, H. C, on Difference in Preserva- 
tion of FossU Shells, 423. 
Species, Origin of. Professor Owen on 
Aye-aye, in Relation to, 150. 
Spontaneous Generation, 121. 
Stratigraphical Tables, 257, 301. 
Storeton Quarries, G. H. Morton on, 
186. 
Switzerland, Himian Remains in, 220. 
