 | | Report (issue) | | OF THE NOBTHEKN KOYUKUK VALLEY, ALASKA BY ROBERT MARSHALL Mineral resources of Alaska, 1931 (Pages 247-256)...drainage in northern Koyukuk region__.____._ Page 252 RECONNAISSANCE OF THE NORTHERN KOYUKUK VALLEY By ROBERT...conducting investigations of the mineral resources of Alaska, about one half of the Territory has been surveyed...the headwater region of the Koyukuk River, the large tributary of the Yukon from the north that rises in...into the Arctic Ocean. Surveys of parts of the Koyukuk region have been made by the Geological Survey |  | | Report (issue) | | MINING IN NORTHWESTERN ALASKA. By S. H. CATHCART. INTRODUCTION. The season of 1918 was the most unfavorable...unfavorable for placer mining that the Seward Peninsula has experienced. Several factors combine to account...Solomon Eiver district frost as deep as 10 feet was reported, and in the Council City district frost was... fuel, and foodstuffs was felt severely in all mining operations. It is estimated that the cost of production...arrival of the first boat until June 25. Ditch and creek waters froze October 3, and the first 6 inches of |  | | Report (volume) | | Placer Deposits of Alaska By EDWARD H. COBB GEOLOGICAL SURVEY BULLETIN 1374 An inventory of the...the placer mines and prospects of Alaska, their history and geologic setting UNITED STATES GOVERNMENT...and method of presentation __ Definitions _-____ Alaska Peninsula region Aleutian Islands region ________...Anchorage district _ Redoubt district ___-_ _ Valdez Creek district __ _ Willow Creek district Yentna district...district _____________ _ ____ __________ _____ Copper River region __ _ _ _ Chistochina district Nelchina |  | | Report (volume) | | CHARLES IX WALCOTT, DIRECTOR THE RAMPART GOLD PLACER REGION ALASKA L. M. PRINDLE-AND FRANK L. HESS .............................................. THE GOLD PLACERS, BY F. L. HESS ............................... Minook Creek group .................................................. Minook Creek................Origin of the gold ............................................ Other tributaries of Minook Creek............------------.....--..--.-.------------.--.-.-Baker Creek group ......................................... |  | | Report (volume) | | DIRECTOR THE FAIRBANKS AND RAMPART QUADRANGLES YUKON-TANANA REGION, ALASKA BY L. M. PEINDLE WITH A SECTION...SECTION ON THE RAMPART PLACERS BY F. I*. HESS C. C. COVERT WASHINGTON G O V E H N M E N T P RI N TIN...Cleary Creek _____________________________ Eldorado Creek_______________.!____,._______ Dome Creek ____...creeks____________________ Smallwood Creek ___________________________ Mining methods__ ____________________________...Prospecting_______________________________ Open-cut mining ____________________________ Drifting_________ |  | | Report (issue) | | ^^£fi MINERAL DEPOSITS OF THE RAMPART AND HOT SPRINGS DISTRICTS ALASKA BY J. B. MERTIE, JR. BY A. E...E. WATERS, JR. Mineral resources of Alaska. 1931 (Pages 163-246) UNITED STATES GOVERNMENT PRINTING OFFICE...Price 10 cents CONTENTS Mineral deposits of the Rampart and Hot Springs districts, by J. B. Mertie, Jr...____________-___--_____---__________-____163 Location of area._________--___-----_----___-___---_-_-_-163 Early..._----__----174 Gold placers..___-____._--_-_-_--..._-___-___-____________ 174 Rampart district_-____ |  | | Report (issue) | | MINERAL RESOURCES OF ALASKA, 1918. By G. C. MAIM-IN AXD OTHERS. PREFACE. By G. C. MARTIX. This volume...of annual bulletins l treating of the mining industry of Alaska and summarizing the results achieved during...particular district should therefore procure a copy of the complete report on that district as soon as-it...others of the series, contains an account of the mining industry, including statistics of mineral production...shall serve as" convenient reference works on the mining industry for the years which they cover. It is |  | McCammon, Richard B., Light, Thomas D., Rinehart, C. Dean, Weber, Florence R., Lee, Gregory K., Bie, Scott W. (1997) Map showing mineral resource potential of the Livengood Quadrangle, Alaska. Open-File Report Vol. 1997 (97-484) US Geological Survey doi:10.3133/ofr97484b | Report (issue) | | RESOURCE POTENTIAL OF THE LIVENGOOD QUADRANGLE, ALASKA By Richard B. McCammon1, Thomas D. Light2, C....Virginia 22092 Anchorage, Alaska Menlo Park, California 94025 Fairbanks, Alaska 99708 Denver, Colorado ...RESOURCE POTENTIAL IN THE LIVENGOOD QUADRANGLE, ALASKA By Richard B. McCammon, Thomas D. Light, C. Dean...1997 INTRODUCTION This report, as part of the Alaska Mineral Resource Assessment Program (AMRAP), assesses...resources of the Livengood 1° by 3° quadrangle, Alaska, on the basis of deposit types judged to be permissive |  | McDanal, S.K., Cathrall, J.B., Mosier, E.L., Antweiler, J.C., Tripp, R.B. (1988) Analytical results, geochemical signatures, mineralogical data, and sample locality map of placer gold and heavy-mineral concentrates from the Manley Hot Springs, Tofty, Eureka, and Rampart mining districts, Tanana and Livengood quadrangles, Alaska. Open-File Report Vol. 1988 (88-443) US Geological Survey doi:10.3133/ofr88443 | Report (issue) | | placer gold and heavy-mineral concentrates from the Manley Hot Springs, Tofty, Eureka, and Rampart mining...mining districts, Tanana and Livengood quadrangles, Alaska By Steven K. McDanal, John B. Cathrall, Elwin............................... 1 Reliability of Gold Analyses..........................................Tofty, Eureka, and Rampart mining districts, Tanana and Livengood quadrangles, Alaska....................index for placer gold from the Manley Hot Springs, Tofty, Eureka, and Rampart mining district, Tanana and |  | | Report (issue) | | nes, prospects and mineral occurrences throughout Alaska. 6 I50" ctf o3 S _ --1.G184 LG1B6 ctf LG030...occurrences in the Livengood 1:250, 000-scale quadrangle, Alaska This and related reports are accessible through...(907) 786-7424. This compilation is authored by: Alaska 03 'B- ' ** o £2 0) j 1 Q o C/5 14- ...Curtis J. Freeman and Janet Schaefer Fairbanks, Alaska C^ '*s*^__^r*&*'' Location of map ar«a In Aluki...99-574 Alaska Resource Data File LG001 Site name(s): Troublesome Creek Site type: Mine ARDFno.: LG001 |  | | Report (issue) | | PLACER MINING IN THE TOLOVANA DISTRICT. By R. M. OVERBECK. INTRODUCTION. Mining in the Tolovana district...restricted to the gold placer deposits in the vicinity of Livengood. A little placer mining was done in the...the western part of the district on Gunnison and Quail creeks, but prospecting, both for placers and for...is reported to carry gold and nickel. Other minerals occurring in the district not yet known in sufficient... The value of the output of placer gold in the Tolovana district in 1918 was about $875,000, compared |
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