185 



[i9o8.] 



Ore-deposits, Montana. — Sales, R. H. 



, Norway. — Vogt, J. H. L. 



, origin of. — Jaggar, T. A.,fil.,2; 



Lindgren, W., 1 & 3; Ransome, F. L., 

 3 ; Spurr, J. E., 2. 



, Peru. — Jocliamowitz, A. 



, Piedmont. — Stella, A. 



■ ; Rhodesia.— Mennell, F. P. 



, secondary enrichment of. — Ban- 

 croft, G. J. ; Boehmer, M. 



, ' shoots ' in. — Smith, F. C. ; Win- 



chell, H. W. 



, Spain. — Pilz, R. 



, tourmaline in. — Redlich, K. A., 



3. 



, United States. — Hayes, C. W. 



. See also Gold, Veins, S,-'c. 



Orello Mts. (Elba).— Aloisi, P. 



Orenburg (Russia). — Sokolov, D. N. 



Oreopithecus.—M.QVcmi, G. 



Ores, cerargyritic. — Keyes, C. R. 



, den sit}' & specific volume of. — 



Mead, W: J. 



Organic synthesis, early terrestrial con- 

 ditions &. — Chamberlin, T. C, 2. 



Orkeny (Hungary). — Guell, W. 



Orkney Is.— Flett, J. S. 



Orlowen (E. Prussia). — Kaunhowen, F. 



Orne district (Lorraine). — VanWerveke, 

 L., 5. 



Oro2:enetic forces, origin of. — Capeder, 

 G. 



Orography, Asia, &c. — Suess, E. 



, German3^ — Lorenz, T. 



, Switzerland. — Freeh, F., 3. 



Oro, Rio de (Sahara). — Joleaud, L., 2. 

 Oronsay 1. (Scotland).— Wright, W. B. 

 Orpiment, Shankalpa Glacier. — Cotter, 



G. de P.. 4. 

 Ortliis. — Sherhorn, C. D., 3. 

 Orthoceras. — Gemmellaro, G. G. ; Parks, 



W. A.; Wedekind, R. 

 -limestone, Bornholm, &c. — Xorre- 



gaard, E. M. 

 Orthoclase, chemistry of. — Barbier, P., 



2. 



, Piedmont.— Colomba. L., 2. 



, twinning of.— Ford, W. E., 2. 



■ . See also Felspar. 



Ortlionota. — Chapman, F., 2. 



Orthostrophia.- — Clarke, J. M. 



Ortliotlieca. — Steinmann, G., 3. 



Ortiz Mts. (New Mex.).— Ogilvie, I. H. 



Ortler (Tyrol).— Hammer, W., 3. 



Orvito (limbria).- Lotti, B., 3. 



Oryctocara. — Walcott, C. D. 



OscAE II,, King, & geography, &c. — 

 Nathorst, A. G., 6. 



Osen District (Norway). — Schioetz, 0. E. 



Ossau Valley (Pyrenees). — Fournier, E. 



Osterode (Hanover). — Wollemann, A. 



Ostracoda, Devonian. — Steinmann, G., 3. 



, Liassic. — Issler, A. 



■ , Tertiary. — Mehes, G. 



Ostrau (Moravia). — Petrascheck, W., 4. 



Ostrea. — Dalton, L. V. ; Oppenheim, P., 

 2; Peron, P. A.; Rovereto, G. ; Stein- 

 mann, G.; Vredenburg, E. W,, 7. 



Otago (N.Z.).— Finlayson, A. M., 1-2 ; 

 Park, J. 



Otavi (Damaraland). — Maucher, W. ; 



Stutzer, 0., 3 ; Voit, F. W. 

 Otoliths, Tertiary.— Schubert, R. J., 2 & 



3. 



Otranto (Apulia). —Douville, R. ; Sil- 



vestri, A. ; Stefano, G. di. 

 Ottaino (Naples).— Sabatini, V., 2. 

 Ouro Preto ( Brazil; . — Gorceix, H. ; 



Hussak, E., 1 & 2 ; Sena, C, 1 & 2. 

 School of Mines exhibit, St. Louis 



exhibition. — Anon., 24. 

 Ourthe R. (Belgium). — Fourmarier, P., 



5. 



Ovihos. — Pavlov, M. ; Staudinger, W. 



Oxford City district. — Pocock, T. I. 



Oxfordshire. — Barrow, G., 3 ; Chatwin, 

 C. P. ; Hinde, G. J., 2 ; Jukes-Browne, 

 A. J., 5; Pocock, T. I. ; Spicer, E. C, 

 1 & 2 ; Treacher, L. 



Oxi/noficeras. — Knapp, A. 



Oxi/odon. — Huene, F. von., 3. 



Oxijuropoda. — Carpenter, G. H. 



Ozark Mts. (U.S.A.).— Purdue, A. H. 



O/okerite, Galicia. — Chambers, D. M. 



Pab Sandstones, Fort Munro. — Vreden- 

 burg, E. W., 4. 



P achy cor i/nea. — Pocta, P. 



Fachynoloplms. — Roman, F. 



Pachyrhizodns. — -Woodward, A. S., 7. 



Pachijsaurus. — Huene, F. von, 7. 



Pacific Ocean.— Hobbs, W. H. 



Pahang (Malay Peninsula). — Scrivenor, 

 J. B., 1 &2. 



Paigeite. — Knopf, A. 



Paillon Valley (Alpes - Maritimes). — 

 Maurj-, E. 



Paintings, prehistoric cave. — Breuil, H. 



Palceanodonta. — ls.CB\\Q\\, A. von, 2; 

 Schmidt, A., 3 & 4. 



Palceocaris. — Peach, B. N. 



Palceodictyota . — Ruedemann, R. 



Pala30graphy, climates &. — Semper, M. 



, Italy. — Nicotra, L. 



PaI;i>olitliic deposit, Weimar. — Halme, 

 H. 



drawings in caves. — Breuil, H. ; 



Jeannel, R. 



■ gravel, Croxley. — Hopkinson, J., 2. 



implements, France.— Mueller, H. ; 



Obermaier, H., 2. 

 , Frant (Sussex). — Martin, E. 



A., 2. 



period. — Broegger, A. W., 1 & 2. 



Palceomastodon-hedi?,, Fayiim. — Deperet,. 



C, 2 ; Oppenheim, P. 

 Palceoneila. — Chapman, F., 2. 

 Palceoiiisctis. — Woodward, A. S., 6. 

 Pal;eontology, Canada, 1906. — Ami, H. 



M. 



, Carboniferous. — Horwood, A. R., 



2. 



, counties of England.— Lydekker, 



1-17. 



, Derbyshire & Leicestershire coal- 

 fields.— Horwood, A. R., 6. 



