59 



[l 9 02.] 



LAMOTHE, — de. Etude eomparee des Systemes de Terrasses des Vallees de 

 ITsser. de la Moselle, du Rhin et du Rhone ; Preuves que leur Formation est due 

 a des Oscillations eustatiques du Niveau de Base. Bull. Soc. geol. France, 

 ser. 4. i. pp. 297-383. fio-s. 1901. 



L AMPLE GH, G. W. Fossils of the Oxford Iron-Sands. Geol. Mag. dec. 4, ix. 

 pp. 574-575. 1902. 



2. ; Calcrete.' Ibid. p. 575. 1902. 



. See Teall, J. J. H. ; &c. 



LANDES, H. Creation of a State Geological Survey [of Washington (U.S.A.) j. 



Ann. Rep. Wash. Geol. Surv. i. 1901, pp. 3-10. 8vo[ Olynipia (Wash.). 1902. 



2. An Outline of the Geologj- of Washington. Ibid. pp. 11-35, pis. i-v. 



Geological map. 1 inch =30 miles.] 1902. 

 3. The Non-Metalliferous Resources of Washineton, except Coal. Ibid. 



pp. 161-213, pis. x-xvii. 1902. 



4. The Coal-Deposits of Washington. Ibid. pp. 257-281, pis. xxii-xxvii. 



Coal-deposits map, ^ inch =30 miles.J 1902. 

 -, W. S. Thing, D. A. Lxox, & M. Roberts. The Metalliferous Resources of 



Washington, except Iron. Ibid. pp. 39-157, pis. vi-ix. Metalliferous 



districts, i inch=30 iniles.[ 1902. 

 LANGHANS, P. Kupfer und Eisen in Marungu, Tangaujikasee. Peterm. Mitth. 



xlviii. pp. 12-13. pi. 2 [sreolosical map, Marunsu & Utemhue (Equatorial 



Africa), 1902. 

 LAPPARENTTA. de. Allocution presidentielle. Bull. Soc. geol. France, ser. 4, 



i. pp. 278-283. 1901. 



2. Le Probleme Alpin. £ Correspondent; Paris, pp. 1-29. 1902. A.C. 



3. A propos de la Theorie des Volcans. Rev. sci. Paris, ser. 4, xvii. pp. 790- 



791. 1902. [See Taqui>\ A.] 



. See Michel-Levy, A., &c. 



LAP WORTH, C. See Elles, G. L., &c. 

 LASKA, W. See Rudolph, E., &c. 



LASKAREV, V. Recherches geologiques dans la Partie Sud-est de la Feuille 

 17 de la Carte geologique generale de la Russie d'Europe. Podolia, &c] 

 Bull. Com. geol. Russie, xxi. pp. 1-64, pi. i [outline-map, gW]. 1902. 



LA UNA Y, L. de. Les Roches eruptives carboniferes de la Creuse. C. R. Acad. 

 Sci. Paris, cxxxiv. pp. 1075-1077. 1902. 



2. Sur la Notion de Profondeur appliquee aux Gisements metalliferes 



africains. Ibid. pp. 1531-1533. 1902. 



LAURENCE, W. K. Saltford Slip. Trans. Inst. M.E. xx. p. 476. 1902. 



LAWSON. A. C. Drainage-Features of California. [Abstract.] Bull. Geol. Soc. 

 Am. xii. p. 495. 1901. 



2. Felspar-Corundum Rock from Plumas Co. (Cal.). [Abstract.] Ibid. 



pp. 501-502. 1901. 



3. The Eparcha?an Interval. A Criticism of the use of the Term 'Algonkian.' 



Bull. Geol. Univ. Cal. iii. pp. 51-62. 1902. 

 & C. P^lache. The Berkeley Hills; a Detail of Coast-Range Geology. 



Ibid. ii. no. 12, pp. 349-450, pis. x-xvii & geological map, ~>. 1902. 

 LAYARD. N. F. Notes on a Human Skull found in Peat in the Bed of the River 



Orwell at Ipswich. Rep. Brit. Assoc. Adv. Sci. 1901, p. 789. 1901. 



2. Paleolithic Implement with alleged Thong-marks. Ibid. p. 798. 1901. 



3. Palaeolithic Implements in Ipswich. Nature, lxvi. p. 77. 1902. 



LEATHER, J. W. The Sampling of Soils. [India.] Journ. Cliem. Soc. lxxxi. 



pp. 813-887. 1902 : & Proc. Chem. Soc. xviii. p. 125. 1902. 

 2. Some excessively Saline Indian Well- Waters. [Muttra District (United 



Provinces).[ Ibid. pp. 887-892. 1902: & Proc. Chem. Soc. xviii. pp. 127-128. 

 , 1902. 



LEBEDEY. N. Die Bedeutung der Korallen in den devonischen Ablagerungen 

 Russlands. Mem. Com. geol. Russie, xvii. no. 2. pp. i-viii, 1-180, pis. i-v, & 

 6 tables. 1902. 



LEBESCONTE, P. Sur l'Existence du Devonien moyen dans lTlle-et-Vilaine, 



Bidl. Soc. geol. France, ser. 4, i. p. 225. 1901. 

 LECLERE, A. Etude geologique et miniere des Provinces chinoises voisines du 



Tonkin. Pp. 1-219, pis. v-xvi [maps, various]. 8vo. Paris, 1902; & Ann. 



Mines, Paris, xx. pp. 287-492, pis. v-xvi [maps, various, & Geology of S.W. 



China, 5 -^.] 1902. 

 2. Etude chimique du Granite de Flamanville. C. R. Acad. Sci. Paris, 



cxxxiv. pp. 306-308. 1902. 

 LE CONTE. J. {the late). A Century of Geologv. Ann. Rep. Smithsonian Inst. 



1900, pp. 265-287. 1901. 



