[1915-19-] 



412 



Laugerie-Basse (Dordogne). — Mortil- 



let, A. de. 

 Laugnac (S. France). — Repelin, J., 8. 

 Launton (Oxon.). — Prior, G. T., 1. 

 Laurinkari I. (Finland). — Borgstrcem, 



L. H., 2. 



Laurium (Greece). — Lacroix, A., 10. 

 Laurus. — Braun-Blanquet, J. ; Co- 



lani, M. ; Sangiorgi, D., 2; Smith, 



W. S., 2. 



Lausitzer Mts. (Germany). — Staff, H. 

 von. 



Lauterbrunnental (Switzerland). — 



Gerber, E., 1 ; Hugi, E. 

 ' Lava residuals,' Victoria. — Keble, 



R. A., 2. 



Lava, silicified, Hyderabad. — Hal- 



lowes, K. A. K. 

 Laval Basin (France). — Delepine, G.,2. 

 Lavas, Ambrym I. — Mingaye, J. C. 



H., 1. 



, Auvergne. — Glangeaud, P., 2, 4 



& 11-14; Lacroix, A., 47; Saba- 

 tini, V., 1. 



, Bawean I. (E. Indies). — Id- 

 dings, J. P., 7. 



, Cent. Caucasus. — Loewinson- 



Lessing, F., 2 & 5. 



, Comoro Is. — Lacroix, A., 38. 



, French Guinea. — Hubert, H., 1 



& 5. 



, Hawaii. — Cross, W., 2. 



, Iceland. — Hawkes, L., 3 & 5. 



, Italy. — Cumin, G., 2. 



— , Japan. — Iddings, J. P., 5. 



, Madagascar. — Lacroix, A., 58. 



, Martinique. — Lacroix, A., 72. 



, Mauna Loa. — Jaggar, T. A.,fiL, 



3. 



, Morro Hill, S. California. — 



Waring, G. A., 2. 



, Mull.— McLintock, W. F. P. 



, Stromboli. — Perret, F. A. ; 



Ponte, G., 3. 



, Sudan. — Lacroix, A., 75 & 78. 



, Teneriffe. — Navarro, L. F., 4. 



, analysis of. — Brun, A., 3. 



, leucitic, Italy. — Lacroix, A., 50, 



53 & 54. 



, , Trebizond. — Lacroix, A., 



73. 



, , potash from. — Washing- 

 ton, H. S., 10. 



. See also Pillow-lavas. 



Lavia (Finland). — Msekinen, E., 2. 



Lavis, H. J. J., Obit. — See Anon., 55 ; 

 <fc Woodward, A. S., 2. 



Lawsonite. — Rogers, A. F., 1. 



Lawton oil & gas field (Oklahoma). — 

 Wegemann, C. H., 10. 



Lazulite. — Doelter, C, 1; Gaubert, 

 P., 7. 



Le Conte, J., Obit. — See Fairchild, 

 H. L., 1. 



Le Maibe, L., Obit. — See Madsen, V., 



Le Mans (France). — Lecointre, G., 1. 

 Le Roux (Belgium). — Lassine, A., 4. 



Lea R, Valley.— Reid, C, 1 ; Warren, 



S. H., 2; Wrigley, A., 1. 

 Lead, British Columbia. — Uglow, W. 



L., 3. 



, China.— Wheler, A. S., 2. 



, Derbyshire. — Stuckey, L. C. 



, Durham. — Louis, H., 1. 



, Illinois.— Cox, G. H., 1. 



, Mexico. — Flores, T., 5. 



•, Missouri. — Guess, H. A. ; Sie- 



benthal, C. E., 2. 

 , New Brunswick. — Cairnes, D. 



D. , 9. 



, Ontario. — Newnam, W. E. 



, Putao (Upper Burma). — Stuart, 



M., 4. 



, Quebec. — Bancroft, J. A., 1; 



Mailhiot, A., 2. 



, Rhodesia. — Speak, S. J. 



, Scotland. — Mitchell, J. 



, Tasmania. — Hills, L., 2 & 3. 



, Transvaal. — Anderson, W. 



, Utah.— Van Horn, F. R., 1. 



, Western Australia. — Harris, C. 



M. : Talbot, H. W. B., 4. 

 , density of, from radioactive 



minerals. — Richards, T. W., 2 & 3; 



Soddy, F., 3. 

 , in rare earths. — Zambonini, F., 



2 & 5. 



— , native, Russia.— Vorobieff, A. 



L. 



, ores of. — Fulton, C. H. 



, production. — Siebenthal, C. E., 



3. 



, , Canada. — See Canada, 3 



& 8. 



, , United States. — Butler, 



B. S., 5; Dunlop, J. P., 1; Gerry, 



C. N. ; Heikes, V. C, 1-4; Hen- 

 derson, C. W., 1-3; Hill, J. M., 3; 

 Yale, C. G. 



, thorium &. — Holmes, A., 17. 



. See also Silver -lead. 



Lead-zinc silicate, new. — Vander 



Meulen, P. A., 2. 

 Leadville (Colorado).— Fitch, R. S. 

 Leaf -structures, in Mesozoic plants. — ■ 



Halle, T. G., 3. 

 Leaia. — Bolton, H., 1. 

 Leatherhead (Surrey). — Young, G. 



W., 3. 



Lebanon, Mt. (Syria). — Douville, H.,1. 

 Lebong (Sumatra). — Hcevig, P., 1. 

 Lebotjr, G. A. L., Obit. — See Anon., 



56; Harker, A., 6; db Sheppard, 



T., 17. 

 Lecanella. — Oppliger, F. 

 Lechatelierite. — Lacroix, A., 20. 

 Lecla. — Anderson, F. M. ; Branson, 



E. B., 3; Clark, B. L., 5; Coss- 

 mann, M., 1; Dall, W. H., 2; 

 Dickerson, R. E., 5, 6 & 9; Four- 

 tau, R„ 4; Girty, G. H., 1 & 2; 

 Krenkel, E. ; Mansfield, W. C. ; 

 Mansuy, H., 1; Ravn, J. P. J., 5; 

 Trechmann, C. T., 2; Waring, C. 

 A. ; Williams, H. S., 2. 



