INDEX. 
449 
Page. 
Tin, deposits of, Alaska 92-93 
deposits of, Texas 20,99-102 
publications concerning, list of 104 
Toms Creek, Tennessee, phosphate de- 
posits on 418 
Tonopah mining district, Nevada, devel- 
opments in 82 
geology of -- 82-85 
location of 81 
ore deposits of 85-87 
topography of 82 
work in 27,81-87 
Trinity group, Arkansas, asphalt deposits 
of 353-355 
Trumbull, Conn., report on tungsten 
mine at 20 
Tully claim, Pearl,Colo.,copperdepositsat 165 
Tundra placers, Alaska, work on 45 
Tungsten, deposits of, Connecticut 98 
deposits of, Nevada 103 
publications concerning, list of 104 
Tungsten minerals in Connecticut, paper 
on, notice of 20 
U. 
Ulrich, E. O., paper by 203-210 
work done by 29,30 
Utah, bituminous deposits in 302 
coal fields in, area and production of. 258 
copper deposits in.. 105-122 
work in 31-40 
V. 
Van Hise, C. R., paper by, on ore deposi- 
tion, title and notice of 18 
work done by 30 
Van Hise, C. R., and Bain, H. F., paper 
by, on lead and zinc deposits, 
title and notice of 20 
Vaughan, T. W., cited 263 
paper by 392-399 
Velpen, Ind. , coal beds near 287-288 
Vermilion district, Minnesota, iron ores in 249 
Vermont, work in 29 
Virgilina copper region (Virginia-North 
Carolina), ores in 183-184 
Virginia, coal fields in, area and produc- 
tion of.. 257, 258 
copper deposits in 183-184 
gypsum deposits of 406-416 
salt deposits of 406-416 
workin 30 
W. 
Warner, A. J., aid by... 61 
Warren mining district, Arizona, copper 
deposits in... 149-157 
development of 152-1 53 
geography of 149 
geology of 149-152 
ores of 153-156 
production of 153 
Warrior General mine, Washington, op- 
erations at 79 
Page. 
Washington, coal fields in, area and pro- 
duction of 258 
gold mining in... 76-80 
ore deposits in 22 
Washington Creek, Alaska, coal beds on. 277 
Weed, W. H., paper by, on gold and silver 
veins, title and notice of 18 
papers by 88-89, 99-102, 170-185 
■ work done by 20.22,26-27,30 
Weed, W. H., and Barrell, Joseph, paper 
by, title and notice of 21 
Weeks, F.D., paper by 103 
Wells and Penfield, cited 94 
West Virginia, coal fields in, area and 
production of 258 
gr ahamite deposits in. 301 
slate bedsin 361-364 
White,I. C, cited 336 
Whitham, Ga. , fuller's earth beds near . . . 393 
Whites Creek, Tennessee, phosphate de- 
posits on 424-425 
Wilkens and Nitze, cited 57 
Willemite, deposits of, New Jersey 214 
Williams coal mine, Yukon River, Alaska, 
conditions at 281-282 
Williams Creek, Washington, gold de- 
posits on 76-77 
Williams, W. E., acknowledgments to... 278 
Willis, Bailey, work done by 30 
Wilsdorfs Branch, Tennessee, phosphate 
deposits on 419,420 
Wolff, J. E.. paper by 214-217 
Wolverine claims, Pearl, Colo., copper de- 
posits at 166 
Woodchopper Creek, Alaska, gold mining 
on 48 
Woodworth, J. B., cited 266 
Wool, mineral, manufacture of, from 
iron slag 227-228 
Wurtzilite, features of 298-299 
Wyoming, coal fields in, area and produc- 
tion of 258 
copper deposits in 158-162 
platinum in copper ores in 94-97 
work in 28 
Yeates, W. S., cited 57 
York, Alaska, tin deposits at 92-93 
Ysabellita mines, Cuba, manganese de- 
posits at 253-255 
Yukon Basin, Alaska, coal resources of 276-283 
gold mining in 46-48 
Z. 
Zinc, deposits of, Arkansas 26,187-196 
deposits of, Kansas .' 197-204 
Kentucky 205-213 
Missouri 2:'.,197-204 
New Jersey 214-217 
Ozark region, report made on 20 
Utah 115,121-122 
work on.... 26,30 
publications concerning, list of 218 
Bull. 213—03- 
o 
