159 



[1904.] 



Oolite, Hanover. — Hoyer, W., 2. 



, Northants. — Thonipsou, B., 2. 



, type-fossils. — Allen, H. A. 



, water, salinity of. — Fischei-, W. W. 



, Yorkshire. — Fox-Strangways, C. 



Opal, formation of. — Macdonald, R. M, 



, Gippsland. — Ferguson, W. H. 



, New South Wales — Pittman, E. 



F. 



Ophite, Biarritz. — Stuart Menteath, P. 

 W. 



OpJithalmosaurus. — Fraas, E., 2. 

 Opis. — Cossmaun, M., 3. 

 Oppelia. — Uhlig, V. ; Yokoyama, M., 2. 

 Opsis. — Merciai, G. 



Orange R. Colony (S. A.). — Skinner, B, 



Orhicella.—¥e\\x, J., 2. 



Orhiculoidea. — Clarke, J. M. ; Reed, 



F. R. C. 

 Orhignyella. — Ulrich, E. 0. 

 Orbigny's NummulitidEt;. — Fornasini, 



C, 2. 



Orhitoides—Vve\QY, P. L., 1 & 3. 

 Ordovician, Gothland. — Toernquist, S. L. 



, Indiana. — Foerste, A. F., 1 & 2. 



, Pennsylvania. — Collie, G. L. 



Ore-deposition. — Emmons, S. F., 3. 

 Ore-deposits, Abkhasia. — Zeitlin, A. G. 



, Baden. — Lang, I. 



, chemistr}'' of. — Jenney, W. P., 2. 



, contact-metamorphism &. — Hess 



von Wichdorf, H. ; Klockmann, F. ; 



Spurr, J. E., 3 ; Stevens, E. A. ; 



Weed, W. H., 5. 



, Germany. — Krahmann, M., 2. 



, New Caledonia. — Glasser, E. 



, New Zealand. — Gordon, H. A. 



, origin of. — Frazer, P., 2 ; Kemp, 



J. F., 1 & 2 ; Sachs, A. ; Wilson, E. 



B. 



, Peru. — Loredo, J. A. 



, phosphorus &. — Launay, L. de, 



3. 



, secondary enrichment. — Delkes- 



kamp, R., 2 ; Weed, W. H., 6. 



, Silesia. — Sachs, A. 



, Tasmania. — Twelvetrees, W. H., 



3 & 7-10; Wallace, W. H., 1 & 2. 

 , United States.— Emmons, S. F., 



1-3 ; Jenney, W. P. 



. See also Gold, Iron, &c. 



Ores, analysis of Austrian, &c. — John, 



C. von, 2. 



Oregon (U.S.A.).— Chamberlin, T. C. ; 



Russell, I. C, 2. 

 Orenburg Gov. (Russia). — Nikolaev, D., 



2. 



Orknev Is., South (Atlantic). — Pirie, J. 

 H. H. 



Orleans Basin (Cal.). — Hershev, 0. H., 

 2. 



Orleanais (France).— Dollfus, G. F., 3. 

 Orleansville (Algeria). — Sarthou, J., 2. 

 Ornit1ioides.—M.M\e\\, G. F., 4. 

 Ornitholestes. — Osborn, H. F. 

 Ornithoniimus, grasping power of manus. 



— Lambe, L. M., 2. 

 Oroacroc^oit.— Ameghino, F., 2. 



Orographical connection of Europe & 

 Asia. — Kropotkin, Prince P., 2 ; Suess, 



E. , 3. 



Orography, Alaska & British Columbia. 

 — Spencer, A, C. 



, Asia.— Hobbs, W. H., 3 ; Kropot- 

 kin, Prince P., 1 & 2 ; Suess, E., 3 ; 

 Tronnier, R. 



, Austria-Hungary. — Diener, C, 4. 



, England & Wales.— Mill, H. R. 



, New Mexico. — Herrick, C. L. 



, Switzerland. — Salomon, W. 



, Umbria. — Verri, A. 



-, world. — Golfier, J. 



Oron-la-Ville (Vaud).— Kissling, E. 



Orpiment — Stevanovic, S., 2. 



Ortliis. — Clarke, J. M. ; Drevermann, 



F. , 2; Guerich, G. ; Reed, F. R. C. 

 Orthoceras. — ^Clarke, J. M., 11; Kindle, 



E. M., 2. 



Orthoclase. — Duparc, L., 2 ; Zemyat- 

 censki, P, 



Orthogonal system, earth &. — Golfier, J. 

 Ovtlionota. — Drevermann, F., 2. 

 Ortliony cilia. — Perner, J. 

 Ortliophragviina. — Prever, P. L., 1 & 

 3. 



Orthotichia. — Girty, G. H. 



Ortler Alps (Lombardv).— Hammer, W. ; 



Termier, P., 5 & 7. ' 

 Orygoceras. — Loerenthey, E. 

 Orzechau, Gross- (Moravia). — Rzehak, 



A. 



Oscura, Sierra (New Mex.). — Turner, 

 H. W. 



Osmeroides. — Ha}', 0. P., 2. 

 Ossiferous cavern. Grange Quarry. — 



Arnold- Bemrose, H. H., 3. 

 Ossola (Piedmont). — Stella, A. 

 Osteopygis. — Wieland, G. R. 

 Ostracoda, Cretaceous. — Chapman, F. 

 -— , Devonian. — Dolle, L. ; Leriche, 



M., 6. 



■, Jurassic. — Chapman, F., 2. 



, Silurian. — Chapman, F., 5 ; Clarke, 



J. M., 1, 3, & 12; Jones, T. R. ; 



Ruedemann, R. 



, Triassic— Walther, J., 2. 



Ostrea. — Esch, E. von ; Ihering, H. von ; 



Oppenheim, P. ; Remes, M. 

 Ostroviza (Dalmatia). — Dainelli, G. 

 Otago (N.Z.).— Hamilton, A.; Seelye, 



F. T. 



Otero, ancient lake (New Mex.). — Her- 

 rick, C. L., 3. 



O^oeeras-beds, Rimkiu Paiar. — Noet- 

 ling, F., 3. 



Otolites. See Fishes. 



Otolithus. — Wollemann, A., 4, 



Otonpliepus. — Cushman, J. A. 



Otospira. — Perner, J. 



Otosamites. — Zeiller, R., 2. 



Ottawa (Canada). — Gordon, C. H., 2. 



Ottweil-Beds, Silesia. — ^Dathe, E. 



Otway Coast (Victoria). — -Deane, H. 



Oucane de Chabrieres (Hautes-Alpes). — 

 Martel, E. A., 10. 



Ougree (Liege). — Questienne, P., 3. 



