[i 9 T5-i9-] 



182 



LULL, R. S. A Pleistocene Grcmnd Sloth, Mylodon harlani, from Rock 

 Creek, Texas. Am. Journ. Sci. ser. 4, xxxix. pp. 327-385, figs, [dis- 

 tribution-map]. 1915. And A.C. 



2. The Mammals and Horned Dinosaurs of the Lance Formation of 



Niobrara County, Wyoming. Ibid. xl. pp. 319-348, figs, [maps & 

 sections]. 1915. And A.C. 



-3. Triassic Life of the Connecticut Valley. Bull. Connect. Oeol. & Nat. 



Hist. Surv. no. 24, pp. 1-285, figs. [geol. maps & section]. 1915. And 

 A.C. 



4. Sauropoda and Stegosauria of the Morrison of North America com- 

 pared with those of Europe and Eastern Africa. Bull. Geol. Soc. Am. 

 xxvi. pp. 323-334. 1915. And A.C. 



5. Ant-hill Fossils. Popular Science Monthly, 1915, pp. 236-243, 



figs. 1915. A.C. 



6. Organic Evolution. A Text-Book. Pp. i-xviii, 1—729, figs. & 



pis. i-xxx. 8vo. New York, 1917. 

 7. On the Functions of the " Sacral Brain " in Dinosaurs. Am. Journ. 



Sci. ser. 4, xliv. pp. 471-477. 1917. And A.C. 

 8. Fossil Footprints from the Grand Canyon of the Colorado. Ibid. 



xlv. pp. 337-346, figs. & pis. i-iii. 1918. And A.C. 

 — — 9. On the Development of Vertebrate Palaeontology. Ibid. xlvi. 



pp. 193-221. 1918. And A.C. 

 10. Samuel Wendell Williston. [Obit.] Ibid, xlvii. pp. 220-224. 



1919. And A.C. 

 LUMB, A. D. See Great Britain, 8 & 10. 



LUMBIER, M. M. A proposito de una cronica de Don Edmttndo Gonzalez 



Blanco. Bol. min. Mexico, iv. pp. 486-488. 1917. 

 -2. La Seismologia en Mexico hasta 1917. Bol. Inst. geol. Mexico, 



xxxvi. pp. 1—102, figs. & pis. [seismol. maps]. 1918. 

 3. Apuntes sobre el Tromometro de Weichert-Mintrop para estudiar 



los movimentos rapidos del suelo. Bol. Min. Mexico, v. pp. 183-186, 



1 pi. 1918. 



4. El nuevo tipo de Tromometro del Dr. A. Belar, para la medida de la 



componente vertical en seismos y choques artificiales. Ibid. p. 573, pi. 

 1918. 



5. Algunos Datos sobre las Islas Mexicanas para contribuir al Estudio 



de sus Recursos Naturales. An. Inst. Oeol. Mexico, 1919, no. 7, pp. 1—54, 



pis. i-ix [charts]. 1919. 

 6. Descripcion historica de la Red Seismologica Nacional. Bol. Inst. 



Oeol. Mexico, xviii. pp. 1-69, figs. [map]. 1919. 

 LUNA, A. Informe sobre la visita de inspeccionpracticada a la Negociacion 



Minera " Las Dos Estrellas " de Tlalpujahua, Mich. Bol. Min. Mexico, 



vi. pp. 685-690. 1918. 

 LUND Q VIST, G. Variationstypen von Baiera minuta Nathorst. Oeol. 



Foren. Stockh. Forh. xl. pp. 491-502, figs. & pi. ix. 1918. 



. See also Anrick, C. J., 2. 



LUNN, R. See Macgregor, M., 1. 



LUNT, J. On the Spark Spectrum of the N'Kandhla Meteorite and of other 



Meteoric Irons. S. Afr. Journ. Sci. xi. pp. 243-252, pis. vi-vii. 1915. 

 LUPTON, A. The Coal Resources of the United Kingdom. Economy and 



Waste. Proc. S. Wales Inst. Engin. xxxii. pp. 149-178. 1916. 

 LUPTON, C. T. Oil and Gas near Green River, Grand County, Utah. Bull. 



U.S. Geol. Surv. no. 541, pp. 115-133, fig. [index -map] & pi. vi [geol. 



map & sections]. 1914. 

 2. The Orofino Coal Field, Clearwater, Lewis and Idaho Counties, 



Idaho. Ibid. no. 621, pp. 99-108, figs, [index- & geol. maps]. 1915. 

 3. Oil and Gas near Basin, Big Horn County, Wyoming. Ibid. no. 621, 



pp. 157—190, fig. [index-map] & pis. xvii— xviii [geol. maps & sections]. 



1916. 



4. Geology and Coal Resources of Castle Valley, in Carbon, Emery 



and Sevier Counties, Utah. Ibid. no. 628, pp. 1-88, fig. & pis. i-xii 

 [index- & geol. maps & sections]. 1916. 



LUPTON, H. See Newbery, E. 



LUTAUD, L. See Dehorne, Y., 9. 



LUTHER, F. S. Sixth Biennial Report of the Commissioners of the [Con- 

 necticut] State Geological and Natural History Survey, 1913-1914. 

 Bull. Connect. Oeol. & Nat. Hist. Surv. no. 25, pp. 1-24. 1915. 



LUXMOORE, C. M. See Gilchrist, D. A. 



