164 
INDEX. 
Page. 
Herendeen Bay coal field, geology <>f 102-100 
map of 105 
structure of 104-100 
Hess, F. L., report by, on York tin region . 145-157 
work of 3,128,129,132,145. Mi;. 1 17. 150 
Hess Creek, description of 129 
Hetta Inlet,copper deposits near 50, 53 
Hicks Creek, coal on 90,98 
Hildreth, H. H., on mining in Kenai Penin- 
sula 7 
Hill. W. If., work of 2 
Hole in the Wall, Prince of Wales Island, 
copper mining at 47 
Holkham Bay, gold claims near 41 
Hollis. copper deposits near 48 
gold mines and prospects ne;i r 42-43 
Hoosier Creek, work on 126 
Hope zinc lead claim, deposits at 53-54' 
Horrible mine, opera t ions at 33 
Hot springs, occurrence of 60 
Howard. I-'. E. information furnished by.. 127 
Humboldt mine, operations al 38 
Hungry Creek, gold miningon 136 
Hydraulicking, Fairbanks region Ill, 121-122 
Glacier Creek L35 
Minook ('reek area L26 
Ophir Creek 138 
Solomon River L37 
See also Gold mining. 
I. 
ley Gulch, gold placer mining at 38 
Ida Hell lode, description of 148-149 
Idaho claim , mineral deposit sat. 54 
Iglutalik River, gold miningon tributaries 
of 7 
Iliamna Bay, prospecting near 6 
Independent ditch, descripl ion of 142 
Indiana copper mine, ores at 52 
Indiana gold mines, operations at 34 
Inmachuk River, gold miningon 140-141 
Innoko River, gold on 7. L09 
Iron Creek, gold mining on 136 
Ivanhoemine, Juneau district, operations 
at 33 
J. 
Jamme, George, work of 99, 102 
Jarvis, D. II., on ice in Bering Sea 102 
Jess Creek, auriferous gravels near 133 
Johnson, C. A., operations of 102 
Johnson Creek, gold mining on 33-34 
Johnson gold mine, operations at 33 
Jualin mine, operations at 33-34 
Jualpa Mining Company, operations of 38 
Julia gold mines, operations on 34 35 
Jumbo copper mine, deposits and work a1 .. 51-52 
Juneau district, gold mining in 5.7,31-41 
Jupiter claim, cassiterite at 149 150 
K. 
Kachemak Bay, lignite from, analysis of. 
Kahiltna River, gold on tributary of 
Kantishna region, prospecting in 
t ransportation to 
Kantishna River Valley, gold mining in. . 
Paee. 
48-49 
41-42 
48 
41 42 
46-48 
27 
7 
125 
125 
7 
Karta Hay, copper mines near 
gold-bearing veins near 
Kasaan Hay, copper deposits at 
gold mining at 
Kasaan Peninsula, copper deposits on. 
Katalla formation, age, character, and 
thickness of 66 
Kenai district, copper mining in 81 
Kenai format ion, Herendeen Bay 102,103 
Unga Island 104 
Kenai Peninsula, copper deposits in 8| 
placer gold mining in 7 
prospecting in 6 
railway routes in 15-16 
Kensington gold mine, Juneau district, 
ope rat ions at 32-33 
Ketchikan district, copper mining in 8,46-53 
gold mining in 41-45 
hot springs in 60 
lead ores in 53 54 
silver ores in 53-54 
zinc ores in 53 
Keystone claims, work on 44 
Kli.intaak Island, gold OH 64 
Kiain copper mine, work at 49 
Kindle, E. M., work of 2,31 
Kings (reck, coal on 90,92,94,98 
Kinzie, K. A., on gold mining on Douglas 
Island 39 
Klehini River, railway route to 12 
Kliiane. Lake, railway route along 11-12 
Knight Island, copper prospects on 81,84-85 
Knik Arm, railway route to head of 15 
Knopf, Adolph, work of 3,110 
Know It on, I'. 1 1., report of, on fossils from 
Herendeen Hay .... 103 
Kohuk River region, gold mining in 81 
Kodiak Island, geology of 6 
mining on 6 
Kootznahoo Inlet , coal beds at 59 
Kougarok River, gold mining on 139 140 
transportation to 139-140, 144 
Koyukuk region, gold mining in 127 
t ransportation to 127 
Kugruk River, prospecting on 140 
K u prea nof Island, coal beds on 59 
Kushtaka. Lake, section near 68 
Kushtaka formation, age character, and 
thickness of 66 
sections of 66 67 
Kushtaka Ridge, sections al 66 67,68,71 
L. 
Pake Charlotte, seel ion near 68- 
Pake KluaiH', railway route along 11-12 
Lake Kushtaka, section near 68 
Pake View copper mines, work on 49 
Pa ndlocked Hay, copper prospects on 83-84 
gold near 86 
Last Chance claim, work on 44 
Latouche Island, copper prospects and 
mines on 82,85,87 
Paw re i ice Creek, description of 102 
Read, deposits of 53 54,86 
Lemon Creek, placer mining claims on 37 
Lignite, Cantwell River 113 
