190 
INDEX. 
Page. 
Fossils, occurrence of 48, 
49, 57, 89, 110, 154, 165, 175, 177 
Fourth of July Creek, work on 29 
Freshwater Bay, developments at 59 
Fritz Creek, coal on 157 
Fuller, W. H., analysis by 146 
Funter Bay, lode at 50 
mines at, developments and methods at. 55 
rocks at 54-55 
Funter Bay Mining Co., property of :.. 55 
Galena, occurrence of 61, 82, 98, 100 
Gambier Bay, ores at 56 
Gas, natural, occurrence of 133, 134, 136 
Gas-producer engines, use of 41 
Gastineau channel, rocks at 69, 74 
Geological Survey, U. S., analyses by 169-170 
Geology, investigation of 14-15 
Georges Creek, coal of, analysis of 147 
Gerdine, T., work of 16 
Glacier basin, rocks and mines of, charac- 
ter of 60-61 
Glacier Creek (Seward Peninsula), develop- 
ments and methods on 21 
Glacier Creek (southeastern Alaska), work 
on 52 
Glacier Creek (Turnagain Arm region), lo- 
cation and character of 92 
transportation to 93 
Glenn Creek, location and character of.. 117-118 
production on 1 18 
Gold, mode of occurrence and extraction 
of 19 
production of 18, 20, 25-29, 31, 48, 90, 106 
Gold Bottom Creek, tin on 127 
work on 23 
Gold Creek, developments and methods on . • 53 
dikes on 85 
gold at 51 
rocks on 85, 86 
work on 31 
Gold fields, investigations at 15 
Gold mining, cost of, investigation of 15 
methods of 34 
Gold placers. See Placers, gold. 
Gold Run ( Fortymile region) , condition on . 30 
Gold Run (Rampart region), character of.. 118 
Golden Creek, gold on 29 
Golden Fleece claim, ores of and develop- 
ments at 65, 66 
Goodhope precinct, conditions in 24 
Granite Creek, location and character of. . . 92 
Gravel mining, definition of 32 
See also Mining, placer. 
Gravels, frozen, handling of 23, 44 
Gravina Island, mines on, character of. . 65, 67, 68 
Green Monster mines, character of 64 
Greenstone, character of 72-73 
occurrence of 48-49, 51, 62, 70-71, 87 
Grewingk, C, on Alaska coal 151 
Ground Hog basin, claims in, character of. 61 
Ground sluicing. Sec Stripping. 
Gulch Creek, location and character of 92 
Gypsum, occurrence of 59 
Page 
H. 
Hadley, copper at 5 
rocks near fi 
Ham Island, marble on 6 
Hamilton, E. G., work of 1 
Hamilton Bay, coal at g 
Harris, G. D., on Unalaska rocks 1C 
Harris Creek, work on. 2 
Hastings Creek, deposits near 20, ] 
Herendeen Bay, coal at 151, 152, 166-16 
coal at, analysis of 17 
Hess, F. L., on Rampart placer region ... 104-11 
work of 17, 106-107, « 
Hetta Inlet, ores of 64' 
Hickey Creek, methods on 21" < * 
Hildebrand, W. F., analysis by 146,159? 
Hill, W. R., work of 161 
Hoadley Brothers' claims, character of 65, 67 
Hollis, developments at 65, 66-67J 
ores at 51 
Homer, port at 155 
Hook Bay, coal on 166 
Hooniah Sound, rocks at 57 
Hoosier Creek, "developments and methods 
on 112-llB 
location and character of 108, 112 
Hope, location and character of 92, 931 
Horse scrapers, cost of 45 
Hot Air bench, methods on 21 
Hot Springs, agriculture at 109 
Humboldt mine, developments at 53 
Hunter Creek, developments and methods 
on 112 
location and character of 112 
rocks on 110 
Hutlina Creek, gold on 115 
Hydraulic mining, definition of 32 
See also Mining, placer. 
I. 
Icy Cape, placers at 88^ 
Idaho bar, gold from 113-11 J 
Igneous rocks, occurrence of . . . . . 48, 110, 128, 12ffl 
Injunctions, use of 2(K 
Inmachuk. region, placers of 241 
production of 20 
Innerskin. See Enochkin. 
Interior province, character of 37 3f| 
extent of 42 
placers in, character of 35-36 
Investigation of mineral resources, appro- 
priation for 13-lffl 
progress of 15-17 
Ipikpuk River, coal on 177, 18M 
Iron Creek, work on 231 
J. 
James Lake, mines on 65; 
Jamme, George, jr., on Matanuska River 
coal 153 
John River, gold on 30 
Jualin mine, work at bi\ 
Jualpa Mining Company, property of 53- 
Judge claim, developments on t>2~63 
Jumbo mines, character oi 64 
