INDKX; 
89 
I 
Squaw Gulch, gold on 
source, course, and character of 
Steam, thawing by 11. 15, 7s, 
Steam scraper, view of 
Steam shovel, work of 
view of 
Steele Creek, settlement at mouth of, view 
of 
Steele Dome, location and height of 
Stonehouse Creek, gold on 
loeatioTi of 
rocks on 
Stratigraphy of region 
table of 
SI reams, crossing of 
Summer, freighting in 
temperature of 
work in 
Supplies, prices of 10-11, 
sources of 10, 
Switch Creek, character of 
Tanana River, cattle and grass on 
gold on 
investigation on 13, 
location of 
mapping on 
prospecting on 
rocks on '. 
trails to 
Tanana-Yukon area. See Yukon-Tanana 
area. 
Taxodium dubium, occurrence of 
Telegraph line, location of 
Telephone line, erection of 
Tertiary rocks, character and occurrence 
of 
coal in 
Thawing, methods and use of 41, 45, 50, 
Thawing apparatus, view of 
Thirteenmile camp, rocks near 
Timber, occurrence of 
Topographic party, itinerary and work of. 
Trails, condition of 14- 
location of 10, 12, 16, 40, 61, 
opening of 
See also Roads. 
Traveling, conditions of 
Twelvemile House, ferry at 
location of 
Twin Creek, character of 
developments on 
gold on 
location of 
age. 
It 
It 
81-83 
38 
61 
02 
10 
39 
50 
46 
47 
24-25 
25 
17 
10,11 
12 
45 
67-68 
12, Hi 
59 
13 
9,66 
14-15 
9 
13 
66-67 
27 
10 
10,12 
70 
2.") 
26 
78-83 
70 
31 
73,83 
14 
15,61 
72-73 
67,69 
16-17 
17 
11 
Page 
Twin Creek, rocks on 73 
source of (17 
village on, population of 71 
V. 
Valdez-Eagle trail, route of 10 
Vegetation of region 12-13 
W. 
Wade, Jack, gold discovered by 40 
Wade Creek, gold on 
location of and trails to ;'.'.> 
origin, course, and character of 39 
production and population on 42 
rocks on 39, 51 
supplies for 39 
view on 30 
washing gravel on, view of 38 
Wages, amount of 12, 43, 77. si 
Walker Fork, character of :;>.>, 12 
course of 19. 12 
gold on 39, 42-44 
location of and trails to 42 
production and population on 43 
Washington Creek, water com eyed from . . 55 
Water, scarcity of 45, 50-51 , 54, 56 
White Mountains, location of 74 
Willows, occurrence of 12 
Winter, freighting in 10, 11 
temperature in 12 
work in 45, 03 
Wolf Creek, character of 72, 78 
coal on 33 
f < >ssils on 38 
gold on 07, 78-79 
origin and course of 72 
rocks on and near 33 
s< uirce of 07 
Y. 
Yukon Flats, location of 17 
rush to 70 
Yukon River, elevation of 18 
geology of, study of 13 
location of 9 
Yukon silts, character of 25 
deposition of 37 
Yukon-Tanana region, area and geog 
raphy of 9 
drainage of is 23 
geologic map of 22 
map of Pocket. 
making of 11 
location and character of 17 
topography of 17- is 
