warm an.] TONTO UINTA. 217 
Truckee, Little, reservoir site, surveys of WS 68, pp 61-66 
Trumbull, Connecticut, old tungsten mine at, geology, petrography, etc., of. .Ann 22, 
n, pp 7-22 
tungsten mining at Bull 213, p 98 
Tubutulik River, Alaska, reconnaissance along, in 1900 X and N, 
pp 190-191, 196-197 
Tuckahoe River, New Jersey, flow of, measurement of WS 65, pp 212-213 
Tuckasegee River, North Carolina, flow of, measurement of Ann 22, 
iv, p 223; WS 48, pp 188-189; WS 65, pp 304-305; WS 75, p 104 
Tugalo< > River, South Carolina, flow of, measurement of Ann 22, 
iv, ]) 160; WS 48, p 149; WS 65, pp 252-253; WS 75, p 63 
Tugaloo River tributaries, Georgia, flow of, measurements of WS 49, p 206 
Tulameen district, British Columbia, platinum in Bull 193, pp 38-51 
Tule River, California, flow of, measurements of WS 51, 
]». 482; WS 66, pp 157-158; WS 75, p 218 
Tully limestone of New York Bull 3, p 9 
, Tundra of Alaska, Seward Peninsula N and N, pp 16, 164 
Tungsten, < x-currences, uses and production of MR 1900, 
pp 257-259; MR 1901, pp 261-265 
ores of MR 1901 , p 973 
Tungsten mine at Trumbull, Connecticut, geology, petrography, etc, of Ann 22, 
ii, pp 7-22 
Tungsten mining at Trumbull, Connecticut Bull 213, p 98 
Tungsten ore in eastern Nevada Bull 213, p 103 
i Tuolumne River, California, flow of, measurement of Ann 22, iv, p. 465; WS 51, 
pp 456-458, 481; WS 66, pp 146-147, 149; WS 75, pp 212, 214 
I Turbidity of river water, determination of WS 76, pp 67-73, 77-86 
of water, determination of, in sanitary analysis WS 79, p 23 
Turkey, borax production of MR 1901, pp 871-872 
copper from, statistics of MR 1900, p 185; MR 1901, p 193 
emery in Bull 180, p 91 
manganese ore from, statistics of MR 1900, pp 137, 140; MR 1901, pp 153, 155 
Turner (H. J. ), report on examination of mud from Gulf of Mexico Bull 212, 
pp 107-111 
Turner (H. AV. ) , work in charge of Ann 22, i, pp 92-93 
Curnley hornstones of Montana Ann 22, n, pp 434-435 
Turquoise, occurrence and statistics of MR 1900, 
pp 767, 777; MR 1901, pp 760-761. 770 
Tuscaloosa formation of Alabama Bull 43, pp 95-100, 104-116, 117 
?uscarawas drainage system, Ohio, features, preglacial and present, of Mon xli, 
pp 165-168 
uscarawas River and tributaries, Ohio, quality of water of WS 79, pp 142-147 
welvemile beds of Alaska Ann 22, in, p 536 
'win Lakes, Colorado, discharge measurements at WS 50, p 321 
win Lakes reservoir, Colorado WS 74, pp 73-75 
win Valley, California, hydrographic investigations at. WS 68, pp 59-61 
wo Medicine River, Montana, flow of, measurement of WS 49, p 269 
'yonek beds of Alaska Ann 22, in, p 535 
finta Basin, Utah, geology of Ann 22, i, pp 331-340 
finta Indian Reservation, Utah, agricultural lands of Ann 22, iv, pp 370-373 
arable lands on, irrigation of Ann 22, iv, pp 386-388 
physical features of Ann 22, iv, pp 367-368 
water supply of, investigation of Ann 22, i v, pp 366-388 
