INDEX 
Page. 
Alaska, outline map of 9 
Alaska, southern, coals from Yukon Riv- 
er, British Columbia, Pacific 
coast, and, average analyses 
of 64 
Allen, E.T., analyses by 22,26,31, 
35, 39, 41 ). 42, 43, 45, 48, 50,51, 53, 54, 56, 57 
Alluvium, occurrence of 18 
American Creek, coal from, analysis of.. 27 
Analysis, coal, from American Creek 27,62 
coal, from Blatchford mine 54, 62 
from Bush mine 53, 62 
from Coal Creek (Yukon River).. 26,61 
from Coal mine No. 1 57, 63 
fromDrewmine 39,40,62 
from Five Finger mine 22, 61 
from Halls Rapids 63 
from Healy Fork of Cantwell 
River 45 
from Lewes River 61 
from Minook Creek 42, 62 
from Nahoclatilten, vicinity of. . . 48, 62 
from Nation River mine 35, 62 
from Pickart mine 50, 51 . 62 
from Rampart, vicinity of 43 
from Tramway Bar 49 
from Washington Creek 31, 62 
from Williams mine 58, 62 
lignite, from Cliff Creek 24, 61 
from Coal Creek mine 23, 61 
Analyses, average, of coal from Yukon 
River, southern Alaska, Brit- 
ish Columbia, and Pacific 
coast 64 
Analyses, proximate, of coals from Yukon 
Basin 61-63 
Anthracite coal, fuel ratio of 59 
Anvik River, coal on 58 
Barnard, E . C . , reference to 27 
work of 11 
Birch Creek series, occurrence of 16 
Bituminous coal, discrimination of, from 
lignite 59 
fuel ratio of 59 
Blatchford coal mine, coal at 53- 55, 65 
Blatsford mine. See Blatchford mine. 
Bonanza Creek, coal on 32 
Bone Yard. See Palisades. 
British Columbia, coals from Yukon 
River, southern Alaska, Pa- 
cific coast, and, average analy- 
ses of 64 
Page. 
Brooks, A. H.,aid by 13 
cited on Central Plateau region 12 
cited on coal at Five Finger mine 21 
cited on coal in Alaska 11 
cited on coal near White Horse Rapids 
and Nordenskiold River 22 
cited on coal on Cantwell River 44 
cited on geology of White and Tanana 
rivers 14 
cited on geology near Eagle 14 
cited on strati graph y of the Yukon . . 14 
cited on Williams mine 56 
cited on Yukon silts 18 
letter of transmittal by 7 
quoted on coal near White and Tanana 
rivers 34 
Bush mine, coal at 52-53 
Canadian territory , coal in 21-2 6 
Cannel coal, fuel ratio of 59 
Cantwell River, coal on 44-46 
Carboniferous rocks, occurrence of 16 
Chamberlain, E . J . , acknowledgments to . 10 
aid by 32 
Chapman, J. W., information furnished 
by 58 
Circle province, coal in 20-36, 65 
Classification of Yvikon coals, discussion 
of 58-64 
Cliff Creek, lignite on 23-25 
sections on 24 
Coal, analysis of, from American Creek. 27,62 
analysis of, from Blatchford mine 54, 62 
from Bush mine 53,62 
from Coal Creek (Yukon River) . . 26 
from Coal mine No. 1 57 
from Drew mine 39, 40 
from Five Finger mine 22 
from Healy Fork of Cantwell 
River 45 
from Minook Creek 42 
from Nahoclatilten, vicinity of. . . 48 
from Nation River mine 35 
from Pickart mine _ _ 50, 51 
from Tramway Bar 49 
from Washington Creek 31 
from Williams mine 56 
from Yukon River near Rampart. 43 
analyses, average, of, from Yukon 
River, southern Alaska, British 
Columbia and Pacific coast ... 64 
analyses, proximate, of, from Yukon 
Basin.. 61-63 
69 
