[1901.] 



64 



LE VAT, E. D. La Geologie, la Prospection, et l'Exploitation des Mines d'Or et des 

 Placers. Bull. Soc. beige Geol. Brux. xv. Mem. pp. 141-159, fig. [map, 

 Auriferous Deposits of the WorldJ & pis. i & ii. 1901. 



2. En Guyane francaise ; le Cheniin de Fer de Cayenne aux Placers. C. B. 



Assoc. franc. Av. Sci. xxix. pt. 2, pp. 959-965. 1901. 



LEVERETT, F. See Walcott, C. D., &c. 



LEWIS, W. J. Ueber Geassmann's Metliode der Axendarstellung und ihre An- 



wendung auf die Losung gewisser krystallographischen Problemen. Zeitschr f. 



Kryst. xxxiv. pp. 330-338, figs. 1901. 

 , & A. L. Hall. Ueber einige bernerkenswerthen Conibinationen am Kupferkies 



aus Cornwall. Zeitschr. f. Kryst. xxxiv. pp. 321-329, figs. 1901. 

 L'HAME, W. E. Thunder Mountain (Idaho). Mines Sf Minerals, Scranton xxi 



p. 558. 1901. 



LIB BY, O. G., F. B. Stanton, B. M. Palmek, & A. J. Smith. An Economic 

 and Social Study of the Lead-Region in Iowa, Illinois, and Wisconsin. Trans. 

 Wise. Acad. Sci. Sec. xiii. pp. 188-281, pis. xix-xxii. [Maps, various. ] 

 1901. 



LIDGEY, E. The Deep Alluvial Leads of Victoria (Australia). Trans. Inst 



Mining Sf Metall. vii. pp. 96-119. 1899. 

 LIEBHEIM, E. Beitrage zur Kenntniss des lothringischen Kohlengebirges. 



AbJi. geol. Karte Klsass-Lothringen, n. s. no. 4, pp. 1-292, & atlas of maps & 



sections. 



LIEBISCH, Tn. Die Synthese der Mineralien und Gesteine. Pp. 1-28. 8vo. Got- 

 tingen, 1901. 



LIEBUS, A. Ueber die Foraminiferenfauna des Brvozoenhorizontes von Priabona 



N. J.f. Min. 1901, i. pp. 111-134, pi. v. 1901. 

 LTENENKLAUS, — . Ueber das Tertiar des Doberges bei Biinde. Terh. naturh. 



Ver.preuss. Blieinl. lvii. pp. 55-58. 1900. 

 LIGNIER, 0. Vegetaux fossiles de Normandie. III. Etude anatomique du 



Ci/cadeoidea micromyela, Mor. Mem. Soc. Linn. Norm. xx. pp. 332-372 



pi. xii. 1901. 



LIMA, W. de. Noticia sobre alguns Vegetaes fosseis da Flora senoniana (sensu 

 lato) do Solo portuguez. Comm. Dir. Serv. geol. Portugal, iv. pp. 1-12 

 1901. 



LIMANOWSKI, M. Ueber neue Fossilfunde im Tatragebirge. VerJi. Tc.-Jc. geol 



Beichsanst. 1900, pp. 394-395. 1900. 

 LINDGREN, W. The Gold and Silver- Veins of Silver City, De La Mar, and other 



Mining Districts in Idaho. Ann. Bep. U.S. Geol. Surv. xx. pt. 3, pp. 65-256, 



pis. vii-xxxv. [Maps, various.^ 1900. 

 ■ 2. Metasomatic Processes in Fissure-Veins. Trans. Am. Inst. M. E. xxx. 



pp. 578-692, figs. 1901. And A.C. (1900) ; & [German abstract.] Zeitschr. f. 



praU. Geol. ix. pp. 229-236, figs. 1901. 

 • . See Walcott, C. D., &c. 



LINDSTRCEM, G. (the late). On Theococyathus Nathorsti, n. sp., a Neocomian 

 Coral from King Charles's Land. Ofvers. K. Vet.-ATcad. Forh. lvii. pp. 5-12 

 figs. 1900. 



2. Researches on the Visual Organs of the Trilobites. K.svensJca Vet.-Akad. 



Handl. u. s. xxxiv. no. 8, pp. 1-86, pis. i-vi. 1901. And A.C. 



. See Obit., Anon. 12 ; Baeeois, C. ; Bathee, F. A. ; & Theel, H. 



LINSTOW, 0. von. Bericht fiber die Aufnahme auf Blatt Frankenau im Jahre 



1899. Jahrb. Tc.preuss. geol. Landesanst. xx. pp. xi-xiii. 1900. 

 LISSOX, C. I. Alrededores de Lima. Nota sobre las Cuarcites fosiliferas de 



Chorrillos. Tubiporidos. Bev. Cienc. Lima, iv. pp. 134-138. 1901. 

 ■ . See Teemiee, P. 



LITTLE, A. The Crux of the Upper Yang-tse. Geogr. Journ. xiii. pp. 498-508, 

 figs. 1901. 



LIVERSIDGE, A. On the Crystalline Structure of some Silver and Copper- 

 Nuggets. Journ. Boy. Soc. N.S. W. xxxiv. pp. 255-258, pis. viii-ix. 1900. 



2. On the Crystalline Structure of some Gold-Nuggets from Victoria, New 



Zealand, and Klondyke. Ibid. pp. 259-262, pis. x-xiii. 1900. 



LOBEL, L. de. Relation de Voyage au Klondyke.' Bull. Mus. Hist. nab. Paris, 

 1901, pp. 99-103. 1901. 



LOBLEY, J. L. The Sub-Oceanic Depression known as ' La Fosse du Cap Breton,' 

 and the adjacent River- Valleys of France and Spain. Journ. Vict. Inst. London, 

 xxxiii. pp. 419-429. 1901. And A.C. 



LOCZKA, J. Chemische Analyse eines Tedraedrits vom Botesberg in Ungarn. 

 Zeitschr./. Kryst. xxxiv. pp. 84-87. 1901. 



2. Chemische Analyse zweier Magnesite. Ibid. xxxv. p. 282. 1901. 



