weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1898. 83 
709 Smith (George Otis). The rocks of Mount Rainier [Washington], 
U. S. Geol. Surv., 18th Ann. Kept., Pt. II, pp. 416-423, 1898. 
Describes the relations and characters of the granite and volcanic 
rocks of the region. 
710 Igneous phenomena in the Tintic Mountains, Utah. 
Science, new ser., vol. vii, p. 502 (£ p.), 1898. 
Contains summary of paper read before the Geological Society of 
Washington. 
711 See Diller (J. S.), No. 234. 
712 Smith (James Perrin). Geographic relations of the Trias of Cali- 
fornia. 
Jour, of Geol., vol. vi, pp. 776-786, 1898. 
Reviews the literature, gives a table showing the correlation of marine 
Triassic sediments, and discusses the faunal and stratigraphic features 
of the Trias of California. 
713 The development of Lytoceras and Phylloceras. 
Cal. Acad. Sci., Proc, 3d ser., Geology, vol. i, pp. 129-152, pis. xvi-xx, 
1898. 
Discusses the nomenclature and law of acceleration of development, 
and describes material from the Horsetown beds of the Cretaceous. 
714 Smith (William Sidney Tangier). A geological sketch of San 
Clemente Island [California]. 
U. S. Geol. Surv., 18th Ann. Rept., Pt. II, pp. 465-496, pis. lxxxiv-xcvi, 
figs. 82-85, 1898. 
Describes the topography and the character of the eruptive rocks and 
Tertiary deposits of the island. 
715 Smock (John C). Administrative report [New Jersey Geolog- 
ical Survey]. 
N. J. Geol. Surv., Ann. Rept. for 1897, pp. xiii-xl, 1898. 
Gives a summary of work done on the Pleistocene, Cretaceous, Jura- 
Trias, and Archean formations of the State. 
716 Smyth (B. B.). The closing of Michigan glacial lakes. 
Kan. Acad. Sci., Trans., vol. xv, pp. 23-27, 1898. 
Describes the process of filling up small lakes in central Michigan. 
717 The buried moraines of the Shunganuuga [Kansas]. 
Kan. Acad. Sci., Trans., vol. xv, pp. 95-104, with map, 1898. 
Describes the general features of the ice invasion of the region. 
718 Smyth [C. H., jr.]. Eeport on the crystalline rocks of St. Lawrence 
County [New York]. 
N. Y., 15th Ann. Rept. State Geologist, vol. i, pp. 20-21 and 477-497, 
1897. N. Y. State Mus., 49th Ann. Rept., vol. ii, pp. 477-497, 1898. 
Describes the character and occurrence of the crystalline limestones 
and origin and relations of the gneisses. 
