196 INDEX TO PUBLICATIONS OF U. S. GEOL. SURVEY. [bull. 215. 
Section, geologic; in West Virginia, Newburg PP 11, p 253 
in West Virginia, Nuzums Mills PP 11, p 255! 
Piedmont - PP 11, p 254 
Raleigh quadrangle GF 77 
Robinson Run PP 11, tig 11, p 260 
Ritchie County, Ritchie mines Ann 22, i, pp 234-235 
Thomas PP 11, p 254 
in Wisconsin, lead and zinc district of Ann 22, u, fig 2 (p 40) 
showing formation of residual clay PP 11, fig 1 (p 16) * 
showing occurrence of sedimentary clay PP 11, fig 2 (p 18)2 
Sediment held in suspension by streams, measurement of, method of WS 47, 
pp 15-18 
Sedimentary rocks; of Alaska, Copper River district Copper, pp 33-50 
of Alaska, Ketchikan district PP 1, pp 41-46, 
Seward Peninsula N and N, pp 27-31, 205 
northwestern portion PP 2, pp 16-24 
of Arizona, Globe district PP 12, pp 28-57 
of < Jolorado, Spanish Peaks quadrangle. . : GF 71, pp. 1-3 
of Georgia, Rome quadrangle GF 78, pp 2-4 
i >f Idaho, Nez Perce region WS 53, pp 35-4(1 
Snake River Plains Bull 199, pp 45-46, 50-56 
southwestern WS 78, pp 16-18 
of Illinois, Chicago district GF 81, pp 2-4 
of Indian Territory, Atoka quadrangle GF 79, pp 2-6 
Coalgate quadrangle GF 74, pp 3-5 
of Indiana, Chicago district GF 81, pp 2-4 
Ditney quadrangle GF 84, pp 2-5 
of Minnesota, Mesabi district Mon xliii, pp 69-70, 74-78 
of Montana, Elkhorn district Ann 22, n, pp 432-442 
of Nebraska, Camp Clarke quadrangle GF 87, pp 2-3 
Scotts Bluff quadrangle GF 88, pp 2-1 
of Nevada, south of fortieth parallel Bull 208, passim 
of North Carolina, Norfolk quadrangle GF 80, pp 2-3 
of Oregon, Coos Bay quadrangle GF 73, pp 1-3 
John Day Basin '. Bull 204, pp 17-20 
Port Orford quadrangle GF 89, pp 2-3 
southeastern WS 78, pp 16-18 
of Ozark region A nn 22, n, pp 79-81 
of Pennsylvania, Masontown and Uniontown quadrangles GF 82, pp 6-f 
of South Dakota, Oelrichs quadrangle GF 85, pp 2-4 
of Tennessee, Cranberry quadrangle GF 90, pp 3-5 
of Texas, Austin quadrangle GF 76, pp 2-6 
of Virginia, Norfolk quadrangle • GF 80, pp 2-3 
of Washington, Ellensburg quadrangle GF 86, pp 2-3 
of West Virginia, Charleston quadrangle GF 72, pp 4-5 
Raleigh quadrangle GF 77, pp 2-4 
Seepage in Colorado, computations of WS 50, pp 299-306 
measurements of, in Colorado WS 74, pp 65-66, 100, 109-110 
Selah-Moxee Canal, Washington, description of Ann 22, iv, p 45f 
Sellersburg formation of Indiana, fauna of Bull 210, pp 66-67 
Seminole conglomerate of Indian Territory GF 74, p i 
Seneca River, flow of, measurement of WS 47, 
p 39; WS 49, pp 222-223; WS 65, pp 12S-L31 
Senora formation of Indian Territory GF 74, p 
4 ' • 
