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| Development Division of Mining & Water Management FRONT COVER Top: Ryan Lode Mine gold recovery plant and...investigates a silver prospect in the Chulitna mining district during a DGGS mapping project in July 1997...to follow up recently-flown geophysical surveys. Denali is in the background. Photo by K.H. Clautice. ...(left) and Jim Vohden (right) of the Alaska Division of Mining & Water Management, and Bronwen Wang of...zone on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska. Photo by Jan Nauman. GEOLOGY |
 | Cathrall, J.B., Antweiler, J.C., VanTrump, George, Mosier, E.L. (1989) Gold, platinum, and silver analytical results and gold signatures from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska. Open-File Report Vol. 1989 (89-461) US Geological Survey doi:10.3133/ofr89461 | Report (issue) |
| Gold, platinum, and silver analytical results and gold signatures from the Bonnifield mining district...district, Fairbanks and Healy quadrangles, Alaska By John B. Cathrall, John C. Antweiler, George VanTrump...samples from the Bonnifield mining district, Fairbanks and Healy quadrangles, Alaska....................placer gold, placer platinum, and placer silver samples from the Bonnifield mining district, Fairbanks and...and Healy quadrangles, Alaska............................................ 8 Table 2. Lower limits of determination |
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| 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 |
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| Director °\ Bulletin 880 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1935 ...separate publication] Page (A) Mineral industry of Alaska in 1935, by P. S. Smith (published in March 1937)...Capps (published in January 1938). Ill (D) The Eska Creek coal deposits, Matanuska Valley, by Ralph Tuck (published...publications on Alaska..___0n back of plate 1 ILLUSTRATIONS Page PLATB 1. Map of Alaska, showing areas...covered by selected available reports and maps of Alaska.._-______----___________ In pocket 2. Reconnaissance |
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| Mendenhall, Director Bulletin 857 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1932 BY...WASHINGTON : 1934 CONTENTS Page Mineral industry of Alaska in 1932, by P. S. Smith____________ Selected list...placer-gold production from Alaska, by P. S. Smith___ The Curry district, by Ralph Tuck_____________________...Tuck_____________________ Notes on the geology of the Alaska Peninsula and Aleutian Islands, by S. R. Capps__________...__'__________ Core drilling for coal in the Moose Creek area, by G. A. Waring____ Index_____________ |
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| Director. Bulletin 868 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1934 BY...separate publication] Page (A) Mineral industry of Alaska in 1934, by P. S. Smith (published Jan. 25, 1936)_______...3. 4. Topographic map of Kodiak and vicinity, Alaska. ___________ Geologic map of Kodiak and vicini...upper Ugak Bay_ _______________________ 7. Kodiak, Alaska, in August 1912, several months after the explosion...sketch map of the Kaiyuh Hills and part of the Ruby district- ______________________________________________ |
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| developed, the deposit will be mined by underground mining methods. The deposit is part of lands owned by...placer gold mine operations on the Eureka and Mary's bench depositsin the Koyukuk-Nolan district of northern...northern Alaska. The center nugget weighs 41.35 ounces (1,286 grams) and is unofficially the tenth largest...by Tom Bundtzen) Top right: The Valdez Creek placer gold mine, 50 miles (80 kilometers) east of Cantwell...Cantwell, has been Alaska's largest gold mine for ten of the last eleven years, and it is one of the largest |
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| NOBTHEKN KOYUKUK VALLEY, ALASKA BY ROBERT MARSHALL Mineral resources of Alaska, 1931 (Pages 247-256) ...conducting investigations of the mineral resources of Alaska, about one half of the Territory has been surveyed...observations regarding the physical features of this district and has coordinated them with the facts hitherto...publication. 11011 34 1 247 248 MINERAL KESOUECES OF ALASKA, 1931 INTRODUCTION The Koyukuk River, which is...the great U-shaped valleys at the head of Ernie Creek, the North Fork, and Clear River are not a whit |
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| here considered lies on the northwest flank of the Alaska Range and extends from the headwaters of the main...distance of about 100 miles. In this region the Alaska Range rises abruptly from the lowlands on the northwest...received little attention from the geologist. The Alaska Range, by contrast, is in this region practically...about 48 miles west of McKinley Park station on the Alaska Railroad. Most of the area lies within the borders...the Alaska Railroad from Seward to Fairbanks, in 1923, the region on the north flank of the Alaska Range |
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| FOR COAL IN THE MOOSE CREEK AREA, ALASKA BY GERALD A. WARING Mineral resources of Alaska, 1932 (Pages...166 ILLUSTRATIONS Page PLATE 6. Map of the Moose Creek area, showing geology, coal mines, and drill...holes in the Moose Creek area__________ 8. Logs of diamond-drill holes in the Moose Creek area correlated...on'conglomerate beds and with the coal seams of the Premier mine.________________________________________________...core drilling in the Moose Creek area.___________ FIGURE 6. Map of part of Alaska showing location of |
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| Division of Mining & Water Management FRONT COVER Top left: From late 199] to 1993 Cambior Alaska Inc. constructed...Phase one channeled the stream around the open-pit mine operations. During the stream diversion the company...flow, and fish populations. When the mine closed, Valdez Creek was diverted back to its original location...excavation work on Pit A-8 of Valdez Creek gold mine operated by Cambior Alaska Inc. as it appeared in early...early August 1994. From 1984 to 1995 Cambior Alaska and previous operators produced 459,162 ounces (14,279 |
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| LODE MINING AND PROSPECTING ON SEWARD PENINSULA. By J. B. MERTIE, Jr. INTRODUCTION. The lodes of Seward...most part undeveloped. The Big Hurrah mine, in the Solomon district, produced gold from 1903 to 1907 but...been made from the Sliscovich mine, on Manila Creek, in the Nome district, but these were more in the nature...development is still in the stage of prospecting. Lode mining of some of the semiprecious and base metals, however...GOLD. SLISCOVICH. The Sliscovich mine, near the head of Manila Creek, has been described in some detail |
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| MINERAL RESOURCES OF THE REGION TRAVERSED BY THE ALASKA RAILROAD. By STEPHEN R. CAPPS. INTRODUCTION. ...bridge across Tanana Kiver, in March, 1923, the Alaska Railroad, begun in 1915, was opened for direct...Pacific coast, and Fairbanks, in the heart of central Alaska, a distance of 468 miles (fig. 1). Rarely has ...showing location of the region traversed by the Alaska Railroad. the construction of a railroad of this...in transporting pas73 74 MINERAL RESOURCES OF ALASKA, 1922. sengers and freight to the basins of these |
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| Mendenhall, Director Bulletin 917 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1938 PAPERS...advance publication:] Page (A) Mineral industry of Alaska in 1938, by Philip S. Smith...-_._.__-_. (B) Geology...Geology of the upper Tetling River district, Alaska, by Fred H. Moffit____-._---...I-..-..---.-....--...production from Alaska, by Philip S. Smith._________ (D) Tertiary deposits of the Eagle-Circle district, Alaska...PLATE 1. Map of Alaska, showing areas covered by selected available reports and maps of Alaska._________________________ |
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| Mendenhall, Director Bulletin 864 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1933 BY...separate publication] Page (A) Mineral industry of Alaska in 1933, by P. S. Smith_________ Selected list...publications on Alaska______ (B) The Willow Creek-Kashwitna district, by S. R. Capps and Ralph Tuck_______...gold placer-mining operations___________________ 3. Sketch showing location of placer-mining claims on...on Long Creek, in the Ruby district___________________ 4. Sketch map of Cripple, Ophir, Tolstoi, Nixon |
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| separate publication ) (A) Mineral industry of Alaska in 1936, by P. S. Smith (published in March 1938)...--------------------_1 (B) 'The Valdez Creek mining district in 1936, by Ralph Tuck (published in March...publications on Alaska. _ _ _ _ _ On back of plate 1 ILLUSTRATIONS Page PLATE 1. Map of Alaska, showing areas...and maps of Alaska.___________________________ In pocket 2. Sketch map of Fortymile district, showing location...gold placer-mining operations.____--__-__-______-_-__--_---_160 3. Sketch map of Eagle district, showing |
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| INDUSTRY OF ALASKA IN 1931 AND ADMINISTRATIVE REPORT BY PHILIP S. SMITH Mineral resources of Alaska, 1931...separate chapters. CONTENTS Mineral industry of Alaska in 1931---_---------------__------------- Page...districts._______-______ __-_-_.______ Southeastern Alaska.-.-.-.____________________ Copper River region...Peninsula.__-__-_---_-_-__--__--__-___ Northwestern Alaska._-____-_____--_______-__Dredging.._____-______..._____________________________________________ Platinum metals.----_--_-_---_-------------_-----------_Tin |
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| THE ALASKAN MINING INDUSTRY IN 1922. By ALFRED H. BROOKS and S. R. CAPPS. GENERAL SITUATION. The value...value of the total annual mineral production of Alaska increased from $17,004,124 in 1921 to $19,506,365...output from a few mines, the prosperity of the mining industry as a whole was very evident. The rather...to the present and future prosperity of the Alaska mining industry is not hard to understand. Dazzled...made during the prosperous days of bonanza placer mining, the public has failed to mark the steady advance |
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| Mcndenhall, Director Bulletin 926 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1939 PAPERS...industry of Alaska in 1939, by Philip S. Smith_____ .._._. (B) Geology of the Gerstle River district, Alaska...molybdenum minerals in Alaska, by Philip S. Smith.._ (D) Geology of the Portage Pass area, Alaska, by F. F. Barnes...107 161 211 ILLUSTRATIONS PLATE Page 1. Map of Alaska, showing areas covered by selected available reports...Topographic reconnaissance map of the Gerstle River district, Alaska _ _______________ _____l_______-_-__________ |
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| Mendenhall, Director Bulletin 910 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1937 PAPERS...separate publication Page (A) Mineral industry of Alaska in 1937, by P. S. Smith (published in May 1939..._____.__________ 1 (B) Platinum deposits of the Goodnews Bay district, Alaska, by J. B. Mertie, Jr. (published..._________________ 115 (C) Fineness of gold from Alaska placers, by P. S. Smith, (published in 1941)._...publications on Alaska. _ On back of plate 1 ILLUSTRATIONS Page PLATE 1. Map of Alaska, showing areas |
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| MINERAL RESOURCES OF ALASKA, 1920. By ALFRED H. BROOKS and others. PREFACE. By ALFRED H. BROOKS. I )...investigation of the mineral resources of Alaska and treating of the mining industry of the Territory, especially...particular district should therefore procure a copy of the complete report on that district as soon as...data. Those who have thus aided include the many mine operators who have made reports on production as...692, 712, and 714. 5 6 MINERAL RESOURCES OF ALASKA, 1920. Director and other officers of the United |
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| MINERAL RESOURCES OF ALASKA, 1925 MINERAL INDUSTRY OF ALASKA IN 1925 By FRED H. MOFFIT INTRODUCTION...in the investigation of the mineral resources of Alaska, describing the mineral deposits, and presenting...prompt publication of notes on the more important mining developments of the year and of the principal results...investigations which may be of immediate use to the mining public. The papers included in this volume are...report on the geology and mineral resources of a district makes possible its publication with much greater |
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| Mendenhall, Director Bulletin 907 GEOLOGY OF THE ALASKA RAILROAD REGION BY STEPHEN R. CAPPS UNITED STATES...Copper-Susitna lowland._------------..___-..._.--_.-.-.-._ Alaska Range.______.___------__----_-_-__--_-_-__________..._-_-_-.-_-_.--.------------__-------._--_..-._ The Alaska Railroad.__.____.___-_-______.______-__.___.._...history of the Talkeetna region._____________________ Alaska Range._______________ _________________________________...rocks_________.____._________ ______________ Birch Creek schist.____________________________________ Undifferentiated |
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| THE ALASKAN MINING INDUSTRY IN 1921. By ALFRED H. BROOKS. GENERAL FEATURES. The value of the total...total mineral production of Alaska in 1920 was $23,303,757; the value in 1921 was $17,004,124. Yet in spite...spite of this tremendous falling off, the mining industry as a whole can be said to have been more prosperous...low price of copper, and no advance of the Alaska copper-mining industry can be expected until there is...the metal. Coal mining shows some growth, though it remains to be proved that Alaska high-grade coal |
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| INTRODUCTION. Eleven parties were engaged during 1917 in Alaska surveys and investigations. The length of the field...Service, stream gaging was continued in southeastern Alaska. In 1917 the entrance of the United States into...the construction of the Government railroad in Alaska gave more than ordinary importance to the collection...economic value, among which were tin, tungsten, platinum, copper, chrome iron ore, nickel, and sulphur...geographically, two parties worked in southeastern Alaska, two on Prince William Sound, and one in the region |
