158 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, 1906-1907. 
Rice, Claude T. — Continued. 
2028. The Manhattan raining district, Nevada. — Eng. and Min. Jour., vol. 82, 
pp. 581-584, 9 tigs., September 29, 190G. 
Includes notes on the geology and the occurrence of the ores. 
2029. Gold and silver at Fairview, Nev. — Eng. and Min. Jour., vol. 82, pp. 
729-730, 6 figs., October 20, 1906. 
Contains notes on the local geology and the occurrence of the ores. 
Rice, William North. 
2030. The geography of Connecticut as related to geological structure and 
history.— Connecticut State Geol. and Nat. Hist. Survey, Bull. no. G, pp. 15-38, 
8 pis., 1 fig., 1906. 
Gives a summary of the geology and physiography of the State and of its geologic 
structure and history- 
2031. The Triassic [of Connecticut]. — Connecticut State Geol. and Nat. Hist 
Survey, Bull. no. G, pp. 157-222, 10 pis., 16 figs., 190G. 
Reviews previous work, descrihes the distribution, character, conditions of deposition, 
fossils, and relations of the Triassic strata, the occurrence, character, and relations 
of the associated rocks, the deformation to which the area has been subjected, and its 
geologic structure. 
2032. On the use of the words synclinorium and anticlinorium. — Abstract : 
Science, new ser., vol. 23, pp. 28(5-287, February 23, 190G; Am. Assoc. Adv. Sci., 
Proc, vol. 55, pp. 375-37G, 1906. 
2033. The contributions of America to geology. — Science, new ser., vol. 25, 
pp. 161-175, February 1, 1907: Am. Assoc. Adv. Sci., Proc, vol. 56-57, pp. 461- 
484, 1907. 
Address of the vice-president and chairman of Section E— Geology and geography, 
American Association for the Advancement of Science, New York meeting, December, 
1906. 
Rice, William North, and Gregory, Herbert Ernest. 
2034. Manual of the geology of Connecticut. — Connecticut State Geol. and 
Nat. Hist. Survey, Bull. no. (5, 273 pp., 31 pis., 22 figs., 1906. 
Rich, John Lyon. 
2035 Local glaciation in the Catskill Mountains. — Jour. Geology, vol. 14, 
no. 2. pp. 113-121, 4 figs., 1906. 
Summarizes the literature on the former existence of local glaciers in New England 
and New York, and describes various remains of local glaciation in the northern Cats- 
kills. 
Richards, It. IT. 
Mineral resources of the United States. 1005: black sands — See no. 2418. 
Investigation of black sands from placer mines. — See Day and Richards, 
no. 697. 
Richards, Ralph W. 
2036. Synopsis of mineral characters, alphabetically arranged for laboratory 
and field use. New York, John Wiley & Sons. 1907. 99 pp., 17 figs. 
Richardson, C. H. 
2037. The areal and economic geology of northeastern Vermont. — Vermont 
Geol. Survey, Fifth Kept. State Geol., pp. 63-115, 17 pis.. 1906. 
Describes the drainage, topography, and glaciation of the area, the occurrence, char 
acter, and relations of pre-Camhrian, Ordovician, Devonian, and metamorphic and irrup 
tive rocks, and the economic products. 
