167 



fi9i4.j 



Vedinn. — Denioly, F. ; Jukovski, E. 



Pnliiinpsis. — Fourtau, R. 



Pediiiiculav rocks, origin of. — i\Jarlel, 



E. A., 2. 

 Pegmatite, Finland. — Eskola, P. 



, Madagascar. — Duparc, L., 6. 



Peixc K. (Brazil). — Betim Paes Leine. 



A. 



Pelecypoda. — '<ee Lamelliliranchia. 

 Feleiclithi/s. — Hrooni, R., 10. 

 PelioH. — Moodie, R. L. 

 Pellice N'alley (Piedmont). — ^Roccati, A., 

 2. 



Fefohates. — Freudenberg, W. 



Peltoceras. — Huckman, S. 8. 



Penil)roke Formation, Maine. — Wil- 

 liams, H. S. 



Pembrokesliire. — Cox, A. H., 2 & 3 ; see 

 also British Association Co3imit- 



TEE, 4. 

 PencBus.—Bil], P. C. 

 Pencaer (Pembrokesliire). — Cox, A. H., 



2. 



Pench Valley Coalfield (Central Pro- 

 vinces). — Fox, C. S. 



Peneplanation, British Isles. — Travis, 

 C. B., 3. 



Pennaia. — Sliand, S, J., 3. 



Peunsvlvania (U.S.A.).— Ashley, G. H. : 

 Bliss, E. F. : Hawkins, A. C. ; Van 

 Tuyl, F. M., 2 ; Wright, G. F., 2 & 3. 



Pennsylvanian, Utah. — Hintze, F. F., 



Pentacrbms. — Dareste de la Chavanne, 

 J. ; Smith, J. P. ; Vadasz, M. E. 



Pentamerus. — Liebrecht, F. ; Schmidt, 

 W.E. 



Pentland Hills (P:dinburgli).— Flett, J. 

 S., 2. 



Penza (Russia).— Mirtchink, G. F. 

 Peperite. — Lojigchambon, M., 6. 

 Peppard (Oxon). — Peake, A. E. 

 Perak (F.M.S.).— Scrivenor, J. B., 5. 

 Perchtoldsdorf (Lower Austria). — 



Grengg, R. 

 Perdrix. — Freudenberg, W. 

 Peridotite, Arkansas. — Miser, H. D. 



, Quebec. — Dressei-, J. A. 



Perisphinctes. — Zwierzycki, J. 

 Perisphinctes martelli Beds, N.W. 



Europe.- Salfeld, H., 3. 

 Perlis (F.M.S.).— Scrivenor, J. B., 2. 

 Permian, Argentina. — Bodenbender, G. 



, Brazil.— Lisboa, M. R. 



, Congo Beige. — Fourmarier, P. ; 



Mercenier, M. 



, (himl)erland. — (iregovy, J. W., 4. 



, Derbyshire. — (iibson, W. 



— — , Durham. — Trechmann, C. T., 2. 



, .Japan. — Doprat, .F., 6. 



, Massachusetts. — Sayles, R. W. 



, Morayshire. — Watson, D. M. S., 



16. 



, Nottinghamshire. — Carr, J. W. 



, Rhenish Bavaria. — Scliuster, M., 



2. 



, Samara. — Nechaiev, A. 



Permian, Ural Mts. — Chernov, A. A. 



, Yunnan. — Brown, J. C, 3. 



Permian-Triassic boundary, Hesse-Nas- 

 sau.— Meyer, H. L. F. 



Permo-Carboniferou*, Ande.^. — Douglas, 

 J. A. 



, Indo-China. — Mansuy, H., 2. 



, Russia. — Varsanofieva, V. A. 



, Slum States. — La Touche, T. 



H. D. 



, Texas. — Case, E. C, 2. 



, Yunnan. — Brown, J. C, 3. 



Perna. — Diener, C. 



Pernattv Lau'oon (S. Australia). — Wain- 



wrigli't, W. E. 

 Pernidse. — Teppner, W., 4. 

 Pernio (Finland). — Eskola, P. 

 Perovskite.— Larsen, E. S., 4 ; Zam- 



bonini, F. 

 Peronella. — Etheridge, ^.,fil. 

 Perry Mount (Queensland). — Saint- 

 Smith, E. C, 6. 

 Persia. — Fischer, E. ; Scott, A., 3. 

 Perthshire.— Jehu, T. J. 

 Peru. — Anon., 54 ; Douglas, J. A. ; 



Eaton, G. F.: Gregory, H. E., 1 & 2 ; 



Jawoi'ski, E., 2 ; Jiminez, C. P. ; 



Lisson, C. I., 1 & 2 ; Meyer, H. L. F.. 



2 ; Sieberg, A., 2. 

 Perugia (Umbria). — Canavari, I. 

 Pesth District (Hungary). — Stroinpl, 



G. 



Petchora (Russia). — Zalessky, M. D. 



Petersia. — Cossmann, A. E. M. ; Ju- 

 kovski, E. 



Petiguriis. — Raymond, P. E., 5. 



Petraia. — Pruvost, P., 4. 



Petrogenesis. — Daly, R. A. 



Petrographic classification. — Cross, W., 

 2. 



description, objects & methods of. 



— Berkey, C. P., 2. 

 Petrographic provinces. — Stark, M. 

 , magmatic differentiation and. 



— Iddings, J. P. 

 Petrography, graphic representation in. 



—Adams, F. D. 

 , microscopic, index-ellipsoid in. — 



Wright, F. E., 2. 

 , saturation-principle in. — Sliand, S. 



J. 



, textbook of.— Hatch, F. H., 4. 



Petroleum, Alberta. — Craig, E. H. C. ; 



Dowling, D. B. ; Malcolm, W., 2. 



, Argentina. — Carles, E. de. 



, Assam & Bengal. — Pascoe, E. H., 



2. 



, Burma. — Pascoe, E. H. 



, California. — Arnold, R. 



, Canada. — See Canada, Depart- 

 ment of Mines. 



, Colorado.— Woodruff, E. G. 



, Illinois.— Hlatchloy, R. S. 



, Indo-CHiina. — Durandin, P. 



, Kentucky.— Munn, M. J., 1 & 3. 



, Kuban. — Calder, W. ; Gubkin, J. 



, Manitoba.— Malcolm, W., 2. 



