Transactions of the Royal Geological Society of Cornwall, Volume 13The Society, 1905 Vol. 6, includes the society's annual reports for 1844-46. |
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A. K. Barnett Academy adambulacral ambulacral appears Bactrites beds Bolitho Medal Camborne Cant Cove Cant Hill Carne cassiterite chlorite clay cliff coast contain copper Cornish Council deposits depth Devon Devonian Dinham distal district Dolcoath east Falmouth feet felspar fissures foreshore fossils fragments Geol Geological Survey geologists Godrevy Goniatites granite gravel Green Head Howard Fox igneous rock Isles of Scilly J. D. Enys J. H. Collins latifrons metals mineral mines Ophiurids origin Orthoceras oxide paper peach Pearce pebbles Penzance Phacops Porthilly present pygidium pyrites Quarry quartz quartzite Raised Beach referred Reid Royal Geological Society Royal Society sand Sciences scientific segments Sir Warington slates Society of Cornwall South species specimen Stream Tin Styliola surface T. R. BOLITHO tion tourmaline Trans Transactions Trilobites Truro Ussher veins Warington Smyth Watergate Bay West William Bolitho William's Lode
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Pagina 340 - the Government Geological Survey, who include in it all those deposits which lie between the latest beds of the Pliocene Period and those superficial * The Scenery of England, and the Causes to which it is Due. 1902. t “The Angular Flint Drift of the SouthEast of England.” See Geological Journal, Vol. VII.
Pagina 572 - VOLUME THE THIRTEENTH. “Geology in the magnitude and sublimity of the objects of which it treats, undoubtedly ranks, in the scale of the sciences, next astronomy: like astronomy, too, its progress depends on the continual accumulation of observations carried on for ages.”—SIR JOHN HERSCHEL, Bart. PENZANCE: SOLD AT THE MUSEUM OF THE SOCIETY.
Pagina 450 - parts of distilled water. “Every liquid having an alkalinity greater than that produced by adding one part by weight of caustic soda to iooo parts of distilled water. “Every liquid exhibiting on its surface a film of petroleum or hydrocarbon, or containing in suspension in
Pagina 449 - parts of liquid, or which, not having been submitted to precipitation, contains in suspension more than three parts by weight of dry mineral matter or one part by weight of dry organic matter in ioo,ooo parts
Pagina 222 - Exudation of Gas in the Union Mines,” and “Notice on the Heave of a Copper Lode by a Flucan Vein in the Consolidated Mines, Gwennap”; Dr. Henry S. Boase furnished some observations “On the Alluvial Formations of the Western part of Cornwall,” and “On the Sandbanks of the Northern Shores of Mount's Bay”; Joseph
Pagina 255 - feet square, and to bury them pellmell amidst the tin gravel. At Cotton Wood on the Camel, in the parish of Bodmin, a very important discovery was made some time ago. The deep bed of tin existed here close to the foot of the hills on the south side of the valley. The tin gravel was
Pagina 456 - iv.' .1895. Joint paper: Hinde, G. J., and Fox, Howard., On a wellmarked horizon of Radiolarian Rocks in the Lower Culm measures of Devon, Cornwall, and West Somerset.—Quart. Journ.
Pagina 79 - If one of these is really composed of a distal and a proximal half (lettered a and b respectively in Figs. I and 2) the same statement would apply to the recent Ophiurid, and some trace of this origin might be seen in the development. The observations of Professor Ludwig 1 and Mr. J. W. Fewkes 2 on
Pagina 496 - J. D. ENYS, ESQ., FGS 1901—1902. SIR C. LE NEVE FOSTER, FRS, etc. 1903—1904. J. H. COLLINS, ESQ., FGS 1905—1906. DR. R. PEARCE, FGS 19071908. AK BARNETT, FGS 19091910. W. COLENSO, ESQ. 1911—1912. J. H. COLLINS, FGS THE ANNIVERSARY ADDRESS OF THE PRESIDENT, JH COLLINS, ESQ., FGS To the General Meeting, October
Pagina 79 - broadens at the distal end, which thus comes to resemble the distal portion of the Protasterid ambulacral. If this distal portion in Amphiura were, as indicated by Professor Ludwig's observations, merely an extension of the proximal portion, then it might be inferred that the whole structure, both here and in the various