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| SMITH, DIEECTOB GEOLOGY OF THE BERBERS BAY REGION ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT PRINTING........................................... 14 Berners formation ......................... : ...........statement............................................. Gold...................................................38 Ivanhoe mine.......................................................... 38 Horrible mine..............39 Bear mine. ............................................................ 39 Kensington mine........ |
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| 1)+%#. 5748'; ,WPGCW #NCUMC Alaska Resource Data File Juneau quadrangle Descriptions of the mineral...throughout Alaska. o o o o o o o o Distribution of mineral occurrences in the Juneau 1:250,000-scale...000-scale quadrangle, Alaska This and related reports are accessible through the USGS World Wide Web site...authored by: John C. Barnett and Lance D. Miller Juneau, AK This report is preliminary and has not been...the U.S. Government. OPEN-FILE REPORT 03-456 Alaska Resource Data File JU001 Site name(s): Unnamed |
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| MINING IN THE JUNEAU REGION. \ / By HENKY M. EAKIN. The Juneau gold belt comprises a mainland strip...strip running from Windham Bay northwestward to Lynn Canal at Berners Bay. It contains some mines and prospects...prospects south of Juneau, those in the vicinity of Juneau, including Douglas Island, those in the Eagle...Yankee Basin region, and those in the vicinity of Berners Bay. The geology and mineral resources of this region...completed, the writer was detailed to visit Juneau and Berners Bay in 1914. Only about ten days was devoted |
 | Goldfarb, Richard J., Newberry, Rainer J., Pickthorn, William J., Gent, Carol A. (1991) Oxygen, hydrogen, and sulfur isotope studies in the Juneau gold belt, southeastern Alaska; constraints on the origin of hydrothermal fluids. Economic Geology, 86 (1) 66-80 doi:10.2113/gsecongeo.86.1.66 | Journal (article/letter/editorial) |
| Departmentof Geologyand Geophysics, Universityof Alaska,Fairbanks,Alaska99775-0760 WILLIAM J. PICKTHORN...Denver, Colorado80225 Abstract The •i180valuesof gold-bearing quartzfromthe Juneaugoldbelt rangefrom15...locatedapproximately125 km inboardof the Gulf of Alaska and about 20 km west of the Coast batholith. Placergold...who notedmanysimilaritiesbetweenthe depositsof the gold belt and those of the California Mother Lode. Detailed...0361-0128/91/1171/66-1553.00 66 and ore petrographyat the Alaska-Juneau mine, the largestproduceralongthe goldbelt, were |
 | Miller, Lance J., Goldfarb, Richard J., Snee, Lawrence W., Gent, Carol A., Kirkham, Richard A. (1995) Structural geology, age, and mechanisms of gold vein formation at the Kensington and Jualin deposits, Berners Bay District, Southeast Alaska. Economic Geology, 90 (2) 343-368 doi:10.2113/gsecongeo.90.2.343 | Journal (article/letter/editorial) |
| andMechanismsof Gold Vein Formationat the KensingtonandJualinDeposits,BernersBay District, SoutheastAlaska...RICHARD A. KIRKHAM EchoBayAlaska,3100 ChannelDrive,Juneau,Alaska99801 Abstract The BernersBaydistrictat...y chloriticshearzoneswere favorablelocationsfor gold-bearingvein formation. Mostof the vein depositsare...Presentaddress: EchoBayAlaska,3100 ChannelDrive,Juneau, Alaska99801. 0361-0128/95/1677/343-2654.00 343...rred due to fault-valvebehavior and resulted in gold-bearingvein formation. Mineralization was temporallyassociated |
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| systematic investigation of the mineral resources of Alaska by the Geological Survey has yielded a large amount...geologic features of the metalliferous deposits of Alaska, using the results obtained by the many geologists...purely scientific results which have been achieved. Alaska is rich in metallic wealth. Its lode' and placer...1910 have produced 3 about 8,411,467 fine ounces of gold, valued at $178,789,171°; 2,130,199 fine ounces...The rapid advance of the mining 1 Brooks, A. H., The coal resources of Alaska: Twenty-second Ann. Kept |
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| SMITH, DIRECTOR BULLETIN 480 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1910 BY...Report on progress of surveys of public lands in Alaska during 1910, by A. H. Brooks.....'.............................'........................... The mining industry in 1910, by A. H. Brooks................lodes, by A. H. Brooks............ Mining in southeastern Alaska, by Adolph Knopf......................reconnaissance of the Willow Creek gold region, by F. J. Katz.............. 139 Placer mining in the Yukon-Tanana region |
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| Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...1980 A summary of mineral resource activities in Alaska during 1995 UNITED STATES GOVERNMENT PRINTING......................... Data Acquisition on the Alaska OCS................................................................................... Northern Alaska............................................... |
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| Geochemical Features of Ore-Forming Fluids for Orogenic Gold Deposits Throughout Geological Time Vsevolod Yu...composition of ore-forming fluids from orogenic gold deposits formed during various geological epochs...fluids (their salinity and pressure) at orogenic gold deposits are demonstrated to systematically vary...some parameters of mineralizing fluids at orogenic gold deposits are principally new information. The parameters...the mineralizing fluid systems. Keywords: orogenic gold deposit; mineralizing fluid; fluid inclusions; temperature; |
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| MINING DEVELOPMENTS IN THE KETCHIKAN AND WRANGELL MINING DISTRICTS. By THEODORE CHAPIN. KETCHIKAN DISTRICT...DISTRICT. INTRODUCTION. . Mining operations in the Ketchikan district were conducted on a much larger...larger mines was materially increased. Only two gold-lode mines were operated during a part of the year...work was continued on other gold-lode properties and a large quantity of gold was won from ores mined primarily...quarries of the Vermont Marble Co. at Tokeen, but the district contains large bodies of high-grade marble, whose |
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| Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...of the Superintendent of Documents. ANCHORAGE, Alaska-^230 University Dr., Rm. 101 LAKEWOOD, Colorado... Federal Center Denver, CO 80225 Residents of Alaska may order maps from U.S. Geological Survey, Earth...the U.S. Geological Survey offices: FAIRBANKS, Alaska New Federal Building, 101 Twelfth Ave. ROLLA, Missouri...site at Red Devil mercury mine in Sleetmute quadrangle of southwestern Alaska. Operating intermittently |
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| REVISED GEOLOGICAL BIBLIOGRAPHY OF THE JUNEAU PROJECT AREA, ALASKA By Diane C. Nielsen, Susan L. Douglass... Revised Geological Bibliography of the Juneau Project Area, Alaska by Diane C. Nielsen, Susan L. Douglass...bibliography on the geology and related subjects in the Juneau area is an updated revision of the U.S. Geological...program. The project area (fig. 1) includes the Juneau, Taku River, Atlin, and part of the Skagway 1:250...boundary near Juneau and Skagway, the Chilkat Range, the easternmost portion of Glacier Bay National Monument |
 | Wells, D.E., Pittman, T.L., Brew, D.A., Douglass, S.L. (1986) Map and description of the mineral deposits in the Juneau, Taku River, Atlin, and part of the Skagway quadrangles, Alaska. Open-File Report Vol. 1986 (85-717) US Geological Survey doi:10.3133/ofr85717 | Report (issue) |
| DEPOSITS IN THE JUNEAU, TAKU RIVER, ATLIN, AND PART OF THE SKAGWAY QUADRANGLES, ALASKA BY D. EDWARD WELLS...of Mines, Juneau, U.S. Geological Survey, Menlo Park, CA 94025; Present address 89861 Alaska Park, CA...DEPOSITS IN THE JUNEAU, TAKU RIVER, ATLIN, AND PART OF THE SKAGWAY QUADRANGLES, ALASKA By D. Edward Wells...prospects, mineral occurrences, and mining claims in the Atlin, Juneau, Taku River, and part of the Skagway...ton ratio, or 150 cubic yards = 1 troy ounce of gold produced. Non-productive mines are defined as deposits |
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| MINING DEVELOPMENTS IN SOUTHEASTERN ALASKA. By THEODORE CHAPIN. INTRODUCTION. A considerable advance...advance in both copper and gold lode mining was made in southeastern Alaska in 1915. The development consisted...opening up of large bodies of gold-bearing ore, in the installation of mining machinery and power-developing...from Ketchikan to Berners Bay. Juneau, which has long ranked as an important gold producer owing iii...the Alaska-Gastineau mill and the breaking of ground for the new mill of the Alaska-Juneau Gold Mining |
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| Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...of Documents. ANCHORAGE, Alaska--4230 University Dr., Rm. 101 ANCHORAGE, Alaska--605 West 4th Ave., Rm...Map Sales Box25286 Denver, CO 80225 Residents of Alaska may order maps from U.S. Geological Survey, Map...ROLLA, Missouri--1400 Independence Rd. FAIRBANKS, Alaska--New Federal Building, Twelfth Ave. 101 1992...samples near the Kurupa River, Colville Mining District, northern Alaska. USBM, USGS, and BLM geologists are |
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| H. MANNING. Director I HE MINING INDUSTRY IN THE TERRITORY OF ALASKA DURING THE CALENDAR YEAR 1915... BY SUMNER S. SMITH United States Mine Inspector for Alaska ENGINEERING \Y* WASHINGTON GOVERNMENT...MINES H. MANNING. Director THE MINING INDUSTRY IN THE TERRITORY OF ALASKA DURING THE CALENDAR YEAR 1915... BY SUMNER S. SMITH United Stales Mine Inspector for Alaska WASHINGTON GOVERNMENT PRINTING 1917 ... Introduction New gold-mining districts Mineral production Placer gold Lode gold Copper Tin Antimony |
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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...quality, stream flow, and fish populations. When the mine closed, Valdez Creek was diverted back to its original...work on Pit A-8 of Valdez Creek gold mine operated by Cambior Alaska Inc. as it appeared in early August...Cambior Alaska and previous operators produced 459,162 ounces (14,279 kilograms) of refined gold from the |
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| JMEAU GOLD BELT, ALASKA BY ARTHUR C. SPENCER AND A RECONNAISSANCE OF ADMIRALTY ISLAND, ALASKA BY WASHINGTON...PRINTING 1906 OFFICE CONTENTS. THE JUNEAU GOLD BELT, ALASKA, BY ARTHUR C: SPENCER. Page Introduction............................... Topography of the Juneau belt....................................................................................... 6 Juneau map.............................................................. 7 Climate of southeastern Alaska......................................... -^ 7 Timber |
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| SMITH, DIRECTOR BULLETIN 504 THE SITKA MINING DISTRICT ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT...intrusive rocks to mineralization______________ Kiag Bay _______________________________ Geography and hi...Gate mine____:_____________________ Hirst Cove Mining Co__ - _________________________'. _ Other prospects________... The gypsum deposit____________________________ Mine developments___________________________ Market ...Geologic reconnaissance map of the Sitka and Juneau mining districts __________________________________ |
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| 1989 Annual Report on Alaska 1s Mineral Resources U.S. GEOLOGICAL SURVEY CIRCULAR 1040 '> \ ..... ...Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public... Frontispiece. The Boundary Creek area of the Juneau gold mining district, a region of interest to both Federal...Photograph by A. Clough. 1989 Annual Report on Alaska 1s Mineral Resources JILL L. SCHNEIDER, Editor...Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public |
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| Department of Energy, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...to Superintendent of Documents.) • ANCHORAGE, Alaska--4230 University Dr., Rm. 101 • LAKEWOOD, Colorado-Federal...the U.S. Geological Survey offices: • FAIRBANKS, Alaska-New Federal Building, 101 Twelfth Ave. • ROLLA...SPACE CENTER, Mississippi-Bldg. 3101 Residents of Alaska may order maps from 1994 Annual Report on Alaska's...inactive Gold Standard Mine, located in Tongass National Forest near Helm Bay in southeastern Alaska. An inventory |
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| groups of claims are held in the iron-bearing district. Three of these the Mogul, Monarch, and Galena...about 14 miles. 361 362 MINERAL RESOURCES OF ALASKA, 1914. GEOLOGY. The bedrock of the iron-bearing...Hematite, galena, pyrolusite, and small quantities of gold also occur as accessories in some of the lodes....Collier, A. J., and others, The gold placers of parts of Seward Peninsula, Alaska : U. S. Geol. Survey Bull...about equal amount. 364 MINERAL RESOURCES OP ALASKA, 1914. The veinlets appear to comprise only a |
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| A diamond-drill crew explores the Johnson River gold-polymetallic deposit near Iliamna volcano about...(997,542 tonnes) grading 10.35 grams per tonnes gold, 7.84 grams per tonnes silver, 8.37% zinc, 1.17%...developed, the deposit will be mined by underground mining methods. The deposit is part of lands owned by...fine) gold nuggets recovered from Silverado Mines Inc. openpit and underground placer gold mine operations...Mary's bench depositsin the Koyukuk-Nolan district of northern Alaska. The center nugget weighs 41.35 ounces |
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| Geology of Southeast Alaska Rock and Ice in Motion Geology of Southeast Alaska Rock and Ice in Motion... Stowell University of Alaska Press Fairbanks © 2006 University of Alaska Press P.O. Box 756240 Fairbanks...Data Stowell, Harold Hilton. Geology of southeast Alaska : rock and ice in motion / Harold H. Stowell. p...paper) 1. Geology—Alaska, Southeast. 2. Glaciers—Alaska, Southeast. 3. Plate tectonics—Alaska, Southeast. 4...4. Climate—Alaska, Southeast. I. Title. QE84.S68S76 2006 557.982—dc22 2005027066 All illustrations by |
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| Agriculture-Forest Service, as mandated by Section 1011 of the Alaska National Interest Lands Conservation Act, Public...1980 A summary of mineral resource activities in Alaska during 1996 UNITED STATES GOVERNMENT PRINTING...Susan Mayfield Frontispiece. Kennecott mill and mine area in Wrangell-St. Elias National Park and Preserve...information that will allow for better planning of mining and mitigation activities and for the assessment......................... Data Acquisition on the Alaska OCS .......................................... |
