78 INDEX TO PUBLICATIONS OF U. S. GEOL. SURVEY. [bull. 215. 
Coal fields of Virginia Ann 22, in, pp 25-53 
of Virginia, production, etc. , of Ann 22, in, p 12 
of Washington, production, etc., of Ann 22, in, p 13 
summary of knowledge Ann 22, in, pp 483-497 
< >f West Virginia, production, etc., of Ann 22, in, p 12 
of Wyoming, production, etc., of Vim 22, in, p 13 
summary of knowledge Ann 22, in, pp 439-448 
C< >al Measures of Arkansas Ann 22, in, pp 389-391 
of Illinois, coal field Ann 22, in, pp 272-274 
of Indian Territory Ann 22, in, pp 374-383, 409 
of Indiana, coal field Ann 22, in, pp 272-274 
of Kentucky, coal field Ann 22, in, pp 235, 272-274 
of Maryland Ann 22, in, pp 201-204 
of Michigan Ann 22, pi xx, pp 315-316 
of Ohio, bituminous field Ann 22, in, p 215 
of Pennslyvania Ann 22, 
in, pp 15, 16, 66-68, 127-131, 136-138, 171-172, 175, 181-182 
of Tennessee, coal field Ann 22, in, p 235 
of Western Interior coal field Ann 22, in, pp 340-343 
of Texas, north Ann 22, in, pp 403-405 
Coal Measures, Lower, of Pennsylvania, Ohio, and West Virginia, bituminous 
coal field of Bull 65, pp 99-178 
Coal Measures, Upper, of Pennsylvania, Ohio, and West Virginia, bituminous 
coal field of Bull 65, pp 43-69 
Coaledo formation of Oregon GF 73, pp 2-3 
( '< talgate quadrangle, Indian Territory, geology of GF 74 
Coastal development in Alaska, Norton Bay region N and N, pp 208-210 
Coastal Plain, description of, general Ann 13, n, pp 104-105 
geologic history and description of Ann 14, i, pp 227-233 
of Texas GF 76, pp 1-2 
Cobalt, ores of MR 1901, p 969 
Cobalt and nickel, statistics of MR 1900, pp 245-249; MR 1901, pp 241-250 
Cobbosseecontee River, Maine, flow of, measurement of Ann 22, iv, pp 58-59; 
WS 47, p 31; WS 65, pp 19-20; WS 69, pp 59-70; WS75, p 21 
Cocheco River, New Hampshire, drainage area, fall, power, etc;., of Ann 22, 
iv, pp 73-76 
Cochituate Lake, Massachusetts, rainfall and run-off in watershed of WS 47, 
pp 33-34; WS65, p 26; WS 80, pp 68-69, 88-89, 99 
Coilopoceratidse of the ( Jretaceous Mon xliv, pp 88-100 
Coke, analysis of, from Pennsylvania, Connellsville. GF 82, p 18 
analysis of, from Pennsylvania, Connellsville Basin Ann 22, in, p 176 
from Indian Territory, near Howe Ann 22, in, p 386 
from Virginia, Richmond Basin (natural) Ann 22, in, p 37 
in Pennsylvania, Masontown and Uniontown quadrangles GF 82, pp 18-19 
statistics of MR 1900, pp 459-536; MR 1901, pp 451-523 
Coke, natural (carbonite), in Virginia, Richmond Basin Ann 22, in, pp 36-37 
Coking value of coals from Eastern Interior field Ann 22, in, pp 291-293 
Coldwater shales of Michigan Ann 22, in, pp 666-667; PP 11, p 154 
Colebrooke schist of Oregon, Port Orford quadrangle GF 89, p 21 
Coleoptera, rhynchophorous, of United States Ann 15, pp 94-95 
Collier (A. J.), coal resources of Yukon Basin, Alaska Bull 213, pp 276-283 
Glenn Creek gold mining district, Alaska Bull 213, pp 49-56 
reconnaissance of northwestern portion of Seward Peninsula, Alaska PP 2 
