INDEX. 
167 
fage. 
Prince William Sound, gold and silver of. . . 86 
lead and zinc of 86 
map of 79 
nickel of 86 
railway route near 13 
Prince William Sound Mining Company, 
operations of 83 
Prindle, L. M., report by, on Yukon placer 
fields 109-127 
work of 3, 1 10. 125, 128, 129 
Purinton Creek, coal on 91 
I'urington, C. W., on gold on Peters Creek. 7 
Puyallup mine, gold deposits at 42 
Pyramid Harbor, railway route from 11-12 
Pyrolusite, occurrence of 148 
Pyrite, occurrence of... 80,81,83,84,85,92,147,150 
Pyrrhotite, occurrence of 80, 81, 83, 84, 85, 86 
Q. 
Quartz Creek, gold mining on 140 
Queen Creek, sections on and near 72 
Quicksilver, ores of, prospecting for 9 
Railway routes, map showing 4 
report on 10-17 
views of 10, 12, 14, 16 
Rainy Hollow, copper deposits of, location 
of 12 
Rampart region, gold mining in 126 
railway route to 16 
Rampart series, Circle-Fort Hamlin region. 130 
Randt, Charles, discovery of tin by 146 
See also Crim, Randt, and O'Brien. 
Ready Bullion gold mine, operations at 39 
Red Diamond gold mines, operations of. . . 39 
Red Fox Creek, tin on 157 
Red Wing copper claim, ores at 53 
Regan gold mine, location of 38 
Resurrection Bay, railway route from 15-16 
Revillagigedo Island, gold deposits on 44 
marble deposits on 57 
mineral spring on 60 
Rex gold mine, gold product of 35 
Reynolds- Alaska Development Company, 
operations of 82, 83 
Rock Creek, gold mining on 135 
Roman copper claims, ores at 48 
Rosalie copper claims, Kasaan Bay, work 
at 48 
Rose gold claim, work on 42 
Ruby Creek, gold mining on 126, 137 
Rush & Brown copper mines, ores at 48-49 
Rutile, occurrence of 115 
S. 
St. George Island, ice near 102 
Salcha region, description of 123-125 
transportation to 124 
7 
123 
12 
L23 
37 
45 
Salcha River, gold mining on 
name of. 
railway route to 
Salchaket River, name of 
Salmon Creek, gold mining operations on. 
Salmon River, gold mining on 
Bull. 284—06 12 
Page. 
Schaller, W. T., chemical analyses by 115, 
149,150,151 
Scheelite, occurrence of 157 
Schmeisser, Karl, on "wandering" placers 
in A ustralia 1 16 
Schrader, F. C, on Orca series 80 
on placers of Koyukuk River 109 
on Valdez series 80 
Schrader, F. C, and Mendenhall, W. C, on 
copper deposits of the Chitina 
district 8 
Schrader, F. C, and Spencer, A. C, on cop- 
per deposits of the Chitina dis- 
trict 8 
on gold near Alaganik 86 
Sea Level gold mine, work on 44 
Seal Bay, copper deposits at 53 
Serpentine River, copper prospect near 139 
S-wentymile Creek, gold placers on 126 
Seward, railway routes from 15, 16 
Seward ditch, description of 141 
S^v ard gold claims, deposits in 33 
Seward Peninsula, ditches on 141-144 
gold-bearing rocks of, age of 6 
gold mining on 7, 132-144 
gold production of 132-133 
hydraulic elevator on Glacier Creek, in. . 134 
lignite from, analyses of 27 
map of 132 
tin on 145-157 
work in 3 
Sheep Creek, gold mining near 38 
Sherman Creek, gold mining on 33 
Silurian rocks, York region 146 
Silver, Ketchikan district 5:3-54 
Prince William Sound 86 
production of, in Alaska 1905 5 
Wrangell district 53 
Silver Bay, gold mining at 45 
Silver Bow Basin, gold mining in 37, 38 
Sitka, gold mining near 45 
hot spring near €0 
Sitka district, gold mining in 45 46 
hot spring in 60 
Skagway district, gold mining in 45 
Skowl Arm, copper deposits near 49 
Smith and Held gold claims, operations on. 36 
Snow Gulch, gold mining near 135 
Snowball Creek, gold mining on 138, 139 
Solomon Gulch, copper prospects on 82-83 
Solomon River, gold mining on 136-137 
view on 1 
Solomon River Ditch Company, operations 
of 142 
Solomon River Hydraulic Company, ditch 
of 142 
South Arm, gold prospect near 41 
Southeastern Alaska. See Alaska, south- 
eastern. 
Specimen Gulch, gold mining at 135 
Speel Arm, gold prospect near 41 
Spencer, A. C, on gold mining on Douglas 
Island 39 
Spencer, A. C, and Schrader, F. C, on cop- 
per deposits of the Chitina dis- 
trict , . , , 8 
