325 



[1915-19-] 



Arctic Regions, basaltic rocks from. 

 — Holmes, A., 15. 



Arctodendron. — Nathorst, A. G., 8. 



Arctops. — Watson, D. M. S., 3. 



Arctostylops. — Matthew, W. D., 14. 



Ardeche (France). — Gonnard, F., 1. 



Ardennes. — Anten, J., 5. 



Ardisia.- — Reid, C, 6. 



Arditurri (Spain). — Gascue, F., 1. 



Ardlethan tinfield (N.S.W.).— God- 

 frey, J. R. 



Ardrossan (S. Australia). — Howchin, 

 W. s 7. 



Arenceus. — Rathbun, M. J., 4. 

 Arenas del Rey (Spain). — Alvarado, 

 A. de. 



Arendal -Grimstad area (Norway). — 



Suleng, H. 

 Arequipite. — Doelter, C, 1. 

 Argeles (Pyrenees). — Doviville, H., 29. 

 Argenteuil County (Quebec). — Gau- 



thier, H., 1; Wilson, M. E., 4 & 5. 

 Argentiferous galena, occurrence of 



silver in. — Nissen, A. E. 

 Argentina (S. Am.). — Ameghino, C, 



1 & 2; Bodenbender, G. ; Gerth, 



H. , 1 ; Hobson, B., 2 ; Meigen, W. ; 

 Principi, P., 3 & 4. 



, minerals. — Sharp. R. C. ; 



Perrier, C, 2; Vignau, P. T. 



, oilfields. — Longobardi, E. 



(Central). — Hausen, H., 3. 



Argentine Cordillera.- — Windhausen , 



A., 2. 



Argentite. — Grill, E., 1. 



Argillite, altered, N.Z. — Thomson, 



J. A., 13. 

 Argilloecia. — Chapman, F., 3 & 16. 

 Argobuccinum. — Anderson, F. M. 

 Argoides. — Lull, R. S., 3. 

 Argovian, French Jura. — Ronchaclze, 



J. 



Arica (Chile).— Ossa, I. D., 3. 



Arid regions, physiography of. — 



Holland, Sir T. H., 3. 

 , deposition in. — Keyes, C. 



R,, 5-7. 



Arietites. — Buckman, S. S., 3; 



Schmidt, E. W. 

 Arisaig dist. (Nova Scotia). — ■ 



McLearn, F. H., G; Williams, M. 



Y., 1. 



Aristolochia. — Knowlton, F. H., 4. 

 Aristopsyche. — Tillyard, R. J., 6. 

 Arizona (U.S.A.). — Gregorv, H. E., 



I, 4 & 7; Noble, L. F., 1 & 2; 

 Schuchert, C, 12 & 13; Ransome, 

 F. L., 1-3. 



, copper-mining in. — Blackner, 



L. A. ;' Joralemon, T. B. ; Scol Land, 



P. B. ; Tovote, W. 



, igneous rocks. — Emery, W. B.,1. 



, Mesozoic freshwater beds in. — 



Robinson, W. 1., 1 . 



, metals. — Heikes, V. C, 1. 



, ore deposits. — Irving, J.; 



Jones, E. L., 1 & 2; Schrader, V. 



C, 3-5; Reber, L. E., fU. 



Arizona, Triassic reptilia. — Mehl, M, 

 G., 3. 



, water-supply. — Meinzer, O. E. 



6. 



Arkansas (U.S.A.). — Girty, G. H., 



2-4; Mather, K. F., 1. 

 ■ , bauxite deposits. — Mead, W. 



J. ; Wysor, D. C, 1. 



, gasfield.— Smith, C. D., 1. 



, mineral springs. — Siebenthal, C. 



E., ]. 



, water-supply.- — Stephenson, L. 



W., 5. 



Arkose, the term. — Salomon, W., 2. 

 Arkose deposits, classification of. — ■ 



Barton, D. C, 3. 

 Armagnac (France). • — Dollfut, G. F., 



5. 



Armature, basal, of Conidus. — Haw- 

 kins, H. L., 7. 



Armenia. — Bonnet, P., 2; Ginsberg, 

 A. S. ; Stoyanow, A. 



■ , volcanoes in. — Oswald, F. 



Arnao (Asturias). — Termier, P., 6 & 7. 



Arnheim Land (Australia). — Gray, 



G. J., 1. 



Arnioceras. — Buckman, S. S., 3; 



Greco, B., 1. 

 Arnprior dist. (Ontario).— Wilson, 



M. E., 9. 



Arran, I. of. — Gregory, J. W., 18; 



Scott, A., 4, 5 & 8 ; Smith. J., 2. 

 Arrhoges. — Cossmann, M., 1 ; Le- 



cointre, G., 2. 

 Arrowhead dist. (B.C.). — Emmens, 



N. W., 3. 

 Arsenates, analysis of. — Dittrich, M., 



1. 



Arsenic. — Doelter, C, 1. 



mining, Queensland. — Ball, L. 



C, 17; Dunstan, B., 3; Jensen, 



H. I., 6. 



, in mineral waters. — Bado, A. 



A. , 1. 



, native, Italy. — Lincio, G., 2. 



, , Japan.- — Ichikawa, S., 2. 



, production of. — Hess, F. L., 2. 



Arseniopleite, Arseniosiderite. — 



Doelter, C, 1. 

 Arseno-bismite. — Means, A. H., 2. 

 Arsenolamprite, Arsenolite. — Doelter, 



C, 1. 



Arsikere Taluk (Mysore). — Jayaram, 

 B„ 3. 



Artesian basin, Australia. — Chapman, 

 W. S. ; Du Toit, A. L., 5; Jack, 

 R. Lockhart, 1 ; Richert, J. G., 1 ; 

 see also New South Wales, 5. 



springs, Italy. — Crema, C, 3. 



wells, Alberta. — Dowling, D. 



B. , 9 & 12. 



, Belgium. — Halet, P., 1. 



, Libya,— King, W. J. H., 3. 



, London. — Tabberner, .1. 



L. 



, Manitoba. — Tyrell, J. B., 



1. 



, Mexico. — Parcdes, T., 2. 



