280 
INDEX. 
Page. 
Glacier Creek, mining on 140, 218, 220 
Gladhaugh copper mine, operations at 27 
Glen Creek, mining on 215 
Glory Hole, gold mining at 52 
Gold, geographic distribution of 22-26 
occurrence of 86-87, 115-124, 139 
production of, 1880-1906, table showing. . 21 
production of, Birch Creek district 188 
Deadwood Creek 188, 193 
Eagle Creek 188 
Fourth of July Creek 200 
Iron Creek basin 161 
Kougarok region, 1900-1905 171 
Mineral Creek 204 
Solomon River basin 147 
Gold Creek, gold deposits on 50 
gold mining near 54-55 
Gold deposits, age of formation of 24-25 
Gold King Creek, mining on 212 
Gold mining from lodes, areas of 26, 52-65 
statistics of 26-27, 51 
Gold mining from placers, areas of 33-39 
methods of 31-33 
production by 31 
Gold Standard mines, operations at 63 
Gold Stream mine, operations at 62-63 
Gold-bearing rocks, distribution of, map 
(PI. I) showing 22 
Goldbottom Creek, mining on or near 151, 155 
Golden Fleece Mining Company, sale of 
property of 62 
Golden Gate claim, operations on 61 
Golden Horn claim, operations on 61 
Goldstream Creek, mining on 36,37 
Gold Stream mine, gold ores at 50 
Goose Creek, mining on 153 
Grand Central River, graphite on 139-140 
stream measurements on 184, 185 
Granite, markets for 78 
occurrence and character of 77-7S 
prices of 78 
Granite Mountain, galena at 72 
mining at 62 
Granitic rocks, association of ore bodies with 24-25 
occurrence and character of 106, 129-130 
Grant, U. S., cited on copper ores of Prince 
W illiam Sound 25, 27 
G raphite, occurrence of 139-140 
Grass Gulch, mining in 140 
Gravels, occurrence and character of 108 
Gravina Island, copper deposits on 71-72 
gold deposits on 50 
gold mining on 62-63 
Graywackes, gold in 115 
occurrence and character of 107 
Green Monster copper mines, location of. . . 71 
Greenhorn Creek, mining on 193 
Greenstones, occurrence and character of. . 107, 129 
Ground ice, occurrence of 168-169 
Groundhog Basin, silver-lead deposits in. . . 72 
Grubstake Creek, mining on 210-211 
Grubstake gulch, mining on 116-117 
Gulch Creek, mining on 122 
Gut Bay, granite on 77 
Page. 
Gypsum, market for 8C 
occurrence of 79 '• 
developments of 79-8C , 
prices of 8C 
G ypsum Creek, gypsum on 7< 
H. 
Haida Copper Company, operations of 67-6? 
Ham Island, marble on 71 
Hamilton Bay, coal at 8( 
Harris Creek, gold mining on 62, 17i 
Harrison Creek, auriferous quartz on 19( 
mining on 195-19' 
Hastings Creek, gold on 14< 
Healy Creek, coal on 223-22- 
coal on, analysis of 22< 
section on 22' 
Hearst Creek, mining on 210,21. 
Helm Bay, gold mining on 50,6; 
Helvetia Gold Mining Company, operations 
of 58-5 
Henry Creek, gold on 1? 
Henshaw, F. F., work of I 
Henshaw, F. F., and Hoyt, J. C, paper by, 
on water supply of Nome region, 
1906 182-18' 
Hess, F. L. , cited on cassiterite lodes 2 
cited on Kougarok region 16 
cited on lodes and contacts, association 
of 15 
cited on tin deposits of York region 2 
work of 1 
Hetta Inlet, copper mining at 70-7 
Hirst Cove, gold mining near 6 
Bobson Creek, stream measurements on.. . 18 
llolkham Bay, gold mining at I 
llollis, mining near £' 
1 1 1 imestake Creek, mining on 37, 179,208,20 
Homestake ditch, description of l'i 
Hood Bay, marble at \ 
lloosier Creek, mining on < 
Hope Creek, mining on J 
Hosanna Creek. See Lignite Creek. 
Houghton copper claims, location of SI 
Hoyt, J. C, work of 
Hoyt, J. C, and Henshaw, F. F., paper by, 
on water supply of Nome region, 
1906 182-11 
IIubbard-Elliot copper mines, work at : 
1 lunter Creek, mining on I 
I. 
Imuruk Basin, graphite in 1 
Independence Creek, mining on 1 
Indiana copper claims, work on 
Intrusive rocks, mineralization near 
occurrence of 
Iron Creek, basin of, description of 157-1 . 
basin of, ditch construction in 161-1 
geology of 160-1 
glaciation of 159-1 
gold production of 1 
mining in 161-1 
physiography of 158-1 
