Nairn e, 

 June 14, 1900 . 



Index 



Glacial Erosion, Dr. W. T. Blanford, F.R.S., 311 ; Forma- 

 tion of Dendrites, A. O. Watkins, 311 ; the Crystalline and 

 Volcanic Rocks of Southern China, MM. Levy, Lacroix, and 

 Leclere, 359 ; Archxan Rocks of Finland, J. J. Sederholm, 

 373 ; Geology of Mount Kenya, Dr. J. W. Gregory, 382 ; 

 Elaeolife-syenite and Fourchite of British East African Coast, 

 Dr. J. W. Gregory, 382 ; Mechanical Theory of Mountain 

 Formation, Marcel Bertrand, 883 ; Origin of Granite, C. E. 

 Stromeyer, 358 ; Lord Kelvin on the Origin of Granite, 

 A. R. Hunt, 391, 589; Death of K. M. Paul, 397; Meta- 

 morphic Rocks in Tyrone and Donegal, Prof. G. A. J. Cole, 

 407 ; the Life of James Dwight Dana, Scientific Explorer, 

 Mineralogist, Geologist, Zoologist, Professor in Yale Uni- 

 versity, Daniel C. Oilman, Prof. John W. Judd, C.B., F.R.S., 

 409 ; Sedimentary Rocks of Southern Patagonia, J. B. 

 Hatcher, 432 ; Devonian Strata in Colorado, A. C. Spencer, 

 432 ; the Scientific Study of Scenery, John E. Marr, F.R.S., 

 441 ; Geology of GaJician Oil-bearing Strata, Prof. R. Zuber, 

 452 ; Similar Geological Structures in South Tyrol and the 

 Isle of Man, Dr. Maria M. Gordon, 490 ; Lower Cambrian 

 Terrane in Atlantic Province, C. D. Walcott, 500 ; Geology 

 Gilgit, Lieut. -General C. A. McMahon, F.R.S., 530; 

 :ks of South-east Coast of Jersey, John Parkinson, 530 ; 

 ith and Obituary Notice of G. H. Morton, 571 ; the South 

 skan Gold-fields, G. F. Becker, 600 ; Coal-fields of Puget 

 3und, Washington, B. Willis, 600 ; the Judith Mountains of 

 Montana, W. H. Weed and L. V. Pirsson, 600; Mining 

 Hstricts of Idaho Basin, W. Lindgren, 600 ; Mining Indus- 

 Kes of Telluride Quadrangle, Colorado, C. W. Rivington, 

 the Movements of Ground-water, F. 11. King, 601 ; 

 alogy of Old Hampshire County, Mass., Prof. B. K. 

 fmerson, 601 ; the Aspen Mining District, Colorado, J. E. 

 )urr, 601 ; Eruptive Rocks from New Zealand, Frank 

 (Lutley, 603 ; Minerals containing Rare Earths, Baron A. E. 

 Tordenskiold, 603 ; Rock -structures in Isle of Man and 

 south Tyrol, G. W. Lam plough, 612 ; Petroleum in Algeria, 

 M. Neuburgher, 618 ; Zones in the Chalk, Dr. A. W. Rowe, 

 625 ; See also Palaeobotany, Palaeontology, and Glaciation. 



Geometry : Practical Plane and Solid Geometry, J. Harrison, 

 G. A. Baxandall, loi ; Euclid, Books I.-IV., Charles Smith, 

 Sophie Bryant, 102 ; Euclid's Elements of Geometry, Charles 

 Smith and Sophie Bryant, 365 ; a Geometric Determination 

 of the Median Value of a System of Normal Variants, from 

 Two of its Centiles, Dr. Francis Galton, F.R.S., 102; 

 Geometrical Representation of Relation between Wave- 

 velocity and Group-velocity, Prof. Horace Lamb, F. R.S., 

 286 ; the Elements of Co-ordinate Geometry, J. H. Grace, 

 412 



Gerard (E. ), Co-existence of Reducing and Oxidising Diastase 

 in Animal Organs, 192 ; Transformation of Nitrobenzene into 

 Aniline by Horse-kidney Ferment, 407 



Gerland (Dr. E.), Geschichte der Physikalischen Experimen- 

 tierkunst, 4 



Germany: Artificial Paving Stones in Germany, 14; the Con- 

 ference of German Men of Science at Munich, 62 ; German 

 Antarctic Expedition, Prof. Erich von Drygalski, 318 ; 

 Muret-Sander's Encyclopaedic English-German and German- 

 English Dictionary, 610 



Gernez (D.), Transformation Temperature of Quadratic and 

 Orthorhombic Mercuric Iodide, 239 



Gerschun (Al.), Method for Determining Mean Density of 

 Earth, 192 



Getman (Frederick Hutton), the Elements of Blowpipe Analysis, 

 176 



Geyser Activity, Decline of, in Yellowstone Park, Prof. E. H. 

 Barbour, 398 



Ghosts, Illogicality Concerning, Kumagusu Minakata, 564 



Giacobini, Comet (1899 t), 17, 87, 114, 137 ; M. Perrotin, 47 



Giacobini, Comet (1900 a), 355, 402, 424 



Gianoli (Prof. G.), Formalin as a Preventive of Silkworm 

 Disease, 520 



Giappone, Cina e, E. von Hesse Wartegg, 513 



Gibbs (J. Willard), jfequilibre des Systemes Chimiques, 390 



Gibbs' Thermodynamical Model, W. B. Boynton, 414 



Gibson (Prof. J.), Electric Thermostat, 482 



Giesel (F. ), Magnetic Deflection of Becquerel Rays, 262 



GiflFen (Sir R., K.C.B., F.R.S.), the Coming Wheat Scarcity, 

 169 ; Economic Science, 581 



Giggleswick Well, the Silver Thread Phenomenon in, Dr, 

 Broadbent, 70 



Giglioli (Prof. Henry IL), Dr. Kobelt and the Mediterranean 



Fauna, 227 

 Gilbody (A. W.), Brasilin and Htematoxylin, III., 264 

 Gill (Dr.), Cape Star Catalogue for 1890, 597 

 Gillot (M.), Hydrolysis of Raffinose by Penicillium glaucum, 



621 ^ 



Oilman (Daniel C), the Life of James Dwight Dana, Scientific 



Explorer, Mineralogist, Geologist, Zoologist, Professor in 



Yale University, 409 

 Glasenapp (S. de), Observations of the Leonids, 359 

 Glycogen, Microscopic Researches on, Part II. , Charles 



Creighton, 586 

 Goillard (CI.), New Fossil Myocene Rodent, Anomalomys 



Gatidryi, 336 

 Gold Mining : Alaska and the Klondike, Angelo Heilprin, 122 

 Goniometer, New Three-circle, G. H. F. Smith, 113 

 Gooch (F. A.), Action of Acetylene on Copper Oxides, 93 

 Goode and Matthews (Messrs.), on the Admiralty Harbour 



Works at Dover, 20 

 Gordon (Dr. Maria M), Similar Geological Structures in South 



Tyrol and the Isle of Man, 490 

 Gore (Dr. G.), the Scientific Basis of Morality, 389 

 Goronovitsch (N.), Untersuchungen Uber die erste Anlage der 



Kranialnerven bei Salnio fario, 158 

 Gottingen Royal Society, 168 

 Gould, the (Benjamin Althorp), Fund, 479 

 Gowan (Miss J.), on the Morphology and Geological History 



of the Maiden-Hair Tree, 69 

 Grace (J. H.), the Elements of Co-Ordinate Geometry, 412 

 Graeffe (Herr), The Preparation of Metallic Caesium, 61 

 Graetz (L.), Quincke's Rotations in Electric Field, 627 

 Graftonite, S. L. Penfield, 310 

 Grand'Eury (M.), ^Origin of Fossil Trunks in Coal-measures, 



579 ; the Stigmaria, 628 

 Granger (Albert), an Arsenide of Nickel, 580 

 Granite, Origin of, C. E Stromeyer, 358 ; Lord Kelvin on the 



Origin of Granite, A. R. Hunt, 391, 589 

 Granodiorite, W. Lindgren, 626 

 Grating, New Mode of Using Concave Diffraction, Dr. G. B. 



Rizzo, 501, 541 

 Gratings, Echelon Film, Charles P. Butler, 275 

 Gray (J. ), on Recent and most excellent Ethnographical Work 



in East Aberdeenshire, 43 

 Green (N. E.), Death and Obituary Notice of, 156 

 Greenhill (Prof. R. G., F.R.S.), Practical Mathematics, by 



Prof. John Perry, F.R.S., 582 

 Greenish (Henry G.), an Introduction to the Study of Materia 



Medica, 174 

 Gregory (J. R.), Death and Obituary Notice of, 302 

 Gregory (Dr. J. W.), Geology of Somaliland, 191 ; Ancestry of 



Helioporidse (Blue Coral), 311, 555 ; Geology of Mount 



Kenya, 382 ; Elaeolite-syenite and Fourchite of British East 



African Coast, 382 

 Gregory (R. A.), Experimental Science ( Physiography : Section 



I.), 77 ; Exercises in Practical Physics. 390 

 Grehant (N.), Estimation of Alcohol in Blood and Tissues, 95 

 Grey's Rock Paintings, H. Ling Roth, 248 

 Griffini (Prof. Achille), Zoologia, 175 

 Griffon (Ed.), Chlorophyll Assimilation in Solar Light which 



has traversed Leaves, 239 

 Grindley (J. H. ), Thermodynamic Properties of Superheated 



Steam, 432 

 Growth of Animal and Vegetable Organisms, the, Charles 



Benedict Davenport, 218 

 Gr>-e (M. Bouquet de la), the Solar Parallax, 192, 236 

 Guatemala, a Glimpse at, and Some Notes on the Ancient 



Monuments of Central America, Anne Carey Maudslay and 



Alfred Percival Maudslay, A. H. Keane, 292 

 Guerbet (M.), Composition of East Indian Sandal Wood 



Essence, 407 

 Guglielmo (G.), Hydrometers, 371, 421 

 Guiana, British, Zoology of Mt. Roraima, F. V. McConnell 



and J. J. Quelch, 406 

 Guichard (Marcel), Molybdenum Dioxide, 71 ; Molybdenum 



Disulphide, 239 ; New Crystallised Molybdenum Sulphide, 



312 

 Guignard (L.), Double Fertilisation in Lilium, 507 

 Guignet (E.), La Ceramique Ancienne et Moderne, 466 

 Guillaume (Dr. C. E.), Determination of Mass of Cubic Deci- 

 metre of Water, 572 



