Mineral Resources of Alaska: Report on Progress of Investigations in 1908 |
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Page 8
... topographic reconnaissance surveys during 1908 aggregated 3,975 square miles ; the detailed topographic sur- veys , 427 square miles . Detailed geologic surveys were made of 604 square miles , and geologic reconnaissance surveys over an ...
... topographic reconnaissance surveys during 1908 aggregated 3,975 square miles ; the detailed topographic sur- veys , 427 square miles . Detailed geologic surveys were made of 604 square miles , and geologic reconnaissance surveys over an ...
Page 9
... Topographic reconnaissance surveys . Detailed topographic surveys .. Investigation of water resources .. Collection of statistics of mineral production . Miscellaneous , including clerical salaries , administration , inspection ...
... Topographic reconnaissance surveys . Detailed topographic surveys .. Investigation of water resources .. Collection of statistics of mineral production . Miscellaneous , including clerical salaries , administration , inspection ...
Page 10
... Topographic . Gaging Stream- stations volume main- Recon- Recon- tained measure- nais- Detailed . sance . nais ... topographically . The progressive decrease in the area covered annually by reconnais- sance surveys is largely due to the ...
... Topographic . Gaging Stream- stations volume main- Recon- Recon- tained measure- nais- Detailed . sance . nais ... topographically . The progressive decrease in the area covered annually by reconnais- sance surveys is largely due to the ...
Page 11
... topographic and geologic , it appears that it will require at least fifty years to cover the whole of the Territory with the preliminary mapping . It should be added , however , that the areas that have been chosen for survey are those ...
... topographic and geologic , it appears that it will require at least fifty years to cover the whole of the Territory with the preliminary mapping . It should be added , however , that the areas that have been chosen for survey are those ...
Page 12
... topographic surveys until his transfer to the topo- graphic branch of the Survey . His place was taken by R. H. Sar- gent . During the writer's absence in the field E. M. Aten looked after the office routine , and also rendered valuable ...
... topographic surveys until his transfer to the topo- graphic branch of the Survey . His place was taken by R. H. Sar- gent . During the writer's absence in the field E. M. Aten looked after the office routine , and also rendered valuable ...
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Common terms and phrases
Alaska amount August auriferous beach bed rock bench Bonanza Bulletin canyon carried Casadepaga cents chalcopyrite Chignik Bay claims coal field Cook Inlet cost country rock Creek at mouth creek gravels deposits depth discharge ditch drainage area drainage basin dredge east elevation Fairbanks district feet flows Fork Ganes Creek geologic Glacier greenstone ground Gulch head Herendeen Bay inches Innoko intake Island July June Kigluaik Mountains Kiwalik River Kougarok Kruzgamepa Lignite limestone localities located lode lower mineral mining mountains Nome occur operations Ophir Creek outcrops pay streak peat placer gold placer mining Prince William Sound probably production prospecting pyrrhotite quartz reconnaissance reported sand schists season second-feet September Seward Peninsula shaft shales shore side slate slopes sluicing square miles stream sulphides summer surface Survey thickness tion topographic tributaries tunnel U. S. Geol Unga Island upper Valdez valley values veins winter Yukon zone