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| LODE MINING IN SOUTHEASTERN ALASKA, 1907. By CHAKLES W. WEIGHT. INTRODUCTION. The mining industry in...in southeastern Alaska has not advanced materially during the last year, and the total metal production...unfavorable conditions of labor and transportation and the fall in the market value of copper. These adverse...affected the mining interests not only of southeastern Alaska, but likewise of many of the Western States...discussion is given of the general geology of southeastern Alaska and the distribution of the ore deposits |
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| and Copper Deposits of Kasaan Peninsula Prince of Wales Island Southeastern Alaska GEOLOGICAL SURVEY...and Copper Deposits of Kasaan Peninsula Prince of Wales Island Southeastern Alaska By L. A. WARNER, E...OFFICE, WASHINGTON : 1961 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL...and copper deposits of Kasaan Peninsula, Prince of Wales Island, southeastern Alaska, by L.A. "'\¥arner...em. (U.S. Geological Survey. Bulletin 1090) Part of illustrative matter colored, part in pocket. Bibliography: |
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| MINING IN SOUTHEASTERN ALASKA. By CHARLES W. WEIGHT. INTRODUCTION. The year 1908 has marked but little...advance in the mining industry of southeastern Alaska as compared with previous years. At some of the gold...gold mines in the Juneau district the Treadwell group and the Perseverance and Eagle River mines a substantial...substantial gain was made and extensive mining and water-power projects have been undertaken which promise...mines of the Ketchikan district, on the other hand, have suffered a considerable setback because of the |
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| DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DIRECTOR BTJXILETESr...BTJXILETESr 347 THE AND WRANGELL MINING DISTRICTS, ALASKA BY FRED EUGENE WRIGHT AND CHARLES WILL WRIGHT WASHINGTON...History of mining developments- ____________!__________ 9 11 11 12 13 14 16 Ketchikan mining district______...AVraugell mining district __ _________________________ IS Production _ __ 19 Geographic sketch of southeastern...southeastern Alaska__________________ 21 Geography of the Ketchikan and Wruugell districts __ _____ 22 General |
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| LODE MINING IN SOUTHEASTERN ALASKA. By CHARLES W. WRIGHT. INTRODUCTION. The results of the developments...the lode mines of southeastern Alaska during the year have been encouraging. Many of the prospects have...output. The Ketchikan district, the most active in these advances, is now an established mining center. In...In the Juneau district considerable progress has been made, though much looked-for development did not...not materialize. Mining interest in the Sitka district was renewed by the discoveries and successful explorations |
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| MINING IN SOUTHEASTERN ALASKA. By ADOLPH KNOPF. INTRODUCTION. The condition of the mining industry of...of southeastern Alaska during 1909. gaged by the production of gold, silver, and copper, remained substantially...considerable advance. The main line of development consisted in the initiation of large enterprises designed to...continuous improvement in the power-producing facilities of the large mines already in oper ation, notably at...Perseverance mine. The final settlement of the protracted litigation that involved a large number of valuable |
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| Metalliferous Lode Deposits of Alaska By HENRY C. BERG and EDWARD H. COBB . G E O L O G I C A L S...L E T I N 1246 A n inventory of the mines and )- grosfiects of Alaska and their ' f geologic settings...OFFICE, WASHINGTON : 1967 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL...Director Library of Congress catalog-card No. GS 67-279 For o l e by the Superintendent of Documents. U...-----------------------------1 Purpose and scope of report . . . . . . . . . . . . . . . . . . . . . |
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| FEATURES OF ALASKAN METALLIFEROUS LODES. By ALFRED H. BROOKS. INTRODUCTION. Thirteen years of systematic...investigation of the mineral resources of Alaska by the Geological Survey has yielded a large amount of information...information relating to the geology of the mineral deposits. This has been used for the most part only in...in the descriptions and discussions of the economic geology of the individual districts about which reports...has been paid to the relation of the mineral deposits of different parts of the Territory to one another |
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| Survey of the Craig Study AreaCraig and Dixon. Entrance Quadrangles and the • Western Edges of the Ketchikan...Ketchikan and Prince Rupert Quadrangles, Southeast Alaska Cover. The Research Vessel Don J. Miller II...supported fieldwork by the U.S. Geological Survey in Alaska from 1969 to 1985. It was beloved by the many who...mostly in southeast Alaska but also in Prince William Sound, the Alaska Peninsula, and as far afield as...as St. Matthews Island in the Bering Sea. It was named for the eminent Alaska geologist who drowned in |
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| THE COPPER DEPOSITS OF KASAAN ALASKA. Cm•-s W. PENINSULA, • WInGaT. INTRODUCTION. The copperdepositsto...on Kasaan Peninsula,a promontoryon the east side of Prince of Wales Island in southeastern Alaska. The...The Peninsula is about I8 mileslong, from 3 to 6 miles wide, and embracesan area of 60 squaremilesbetweenlatitudes55ø...salt water to dome-shaped summits reaching altitudes of I,OOOto 2,5oo feet. This land mass is deeplydissectedby...are sometimesprominent. The occurrenceof copperon Kasaan Peninsulawas known to the Russiansas early as I865 |
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| No. 284 Series A, Economic Geology, 72 DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY CHARLES...DIRECTOR REPORT ON PROGRESS OF INVESTIGATIONS OF MINERAL RESOURCES OF ALASKA IN 1905 By ALFRED H. BROOKS............ i '" ^ " & ^ }- i r * I Progress of surveys.....................^. ..................................................... Southeastern Alaska................................................................................................ Prince William Sound................................. |
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| UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Regional geologic summary, metallogenesis...metallogenesis, and mineral resources of southeastern Alaska Henry C. Berg* Open-File Report 84-572 This report...standards and stratiaraphic nomenclature. 1 Anchorage, Alaska 1984 CONTENTS Page Abstract.................................................... 7 Organization of report................................................................................... 9 Summary of results......................................... |
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| DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA BY Henry...Descriptions of metallic and selected nonmetallic mineral deposits in southeastern Alaska........................................................ 41 Ketchikan quadrangle............................................................................... 93 Prince Rupert quadrangle...................................... 128 METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA By Henry C. Berg, John E. Decker, and |
 | Brew, David A., Drew, L.J., Schmidt, J.M., Root, D.H., Huber, D.F. (1991) Undiscovered locatable mineral resources of the Tongass National Forest and adjacent lands, southeastern Alaska. Open-File Report Vol. 1991 (91-10) US Geological Survey doi:10.3133/ofr9110 | Report (issue) |
| DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY UNDISCOVERED LOCATABLE MINERAL RESOURCES OF THE TONGASS...NATIONAL FOREST AND ADJACENT LANDS, SOUTHEASTERN ALASKA By David A. Brew U.S. Geological Survey, MS 904...with the North American Stratigraphic Code. Any use of trade, firm, or product names is for descriptive...8 Regional geology 11 Methods 16 Explanation of tables 19 Past mineral-resource production 22...25 Appendix 1. Lists of reference materials pertinent to southeastern Alaska as a whole and to the individual |
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| DEPARTMENT OF THE INTERIOR UNIT~D STATES GEOLOGICAL SURVEY GEORGE OTIS SMITi-I, DIR~CTOR BULLETIN 379...379 ~IINERAL RESO·URCES OF ALASICA REPORT ON PROGRESS OF INVE~TIGATIONS IN 1908 BY ALFRED H. BROOKS...The mining industry in 1908, by Alfred H. Brooks........................... 21 The possible use of peat...peat fuel in Alaska, by C. A. Davis . . . . . . . . . . . . . . . . . . . . . . 63 Mining in southeastern...southeastern Alaska, by C. ,V. Wright............................. 67 Copper mining and prospecting on Prince ·william |
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| DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DIKECTOB 4:4:2 MINERAL...MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1909 ALFRED H. BROOKS AND OTHERS WASHINGTON...The mining industry in 1909, by Alfred H. Brooks........................... Page. 5 20 Alaska coal...and use of peat as a fuel, by Charles A. Davis................ 101 Mining in southeastern Alaska, by Adolph.... Occurrence of iron ore near Haines, by Adolph Knopf....................... Report of water-power reconnaissance |
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| DEPARTMENT OF THE INTERIOR UNITKD STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DIRECTOR 359 MAGNETITE...MAGNETITE DEPOSITS OF THE CORNWALL TYPE IN PENNSYLVANIA BY ARTHUR C. SPENCER WASHINGTON G O V E R N M K...Introduction _ ___________________________ _ Geology of eastern Pennsylvania.._______________________ General...___ General description of ore deposits_____________________ Composition of the ores__________________________...Distribution of the ores___________________________ Page; 7 7 7 8 9 10 11 12 Geologic relations of the ores______________ |
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| UNivor Toronto Library ^mm^ DEPA^ OF \u\i\m EKn'NFrp"!'P. \^ 3 Lih'-arv NiirT-t'cr'. l-icVVIl this...759 348 . . W. Bahney G. H. Agreement of Assays Alaska and the Yukon And the Yukon, Transportation... . 15 W. M. Brewer 485 793 177 Mexican Gold Mining Company 193 Alfred H. Brooks. Progress in 493 Yukon...Garrison. AUuvlals, Nature of Gold in. Bertram Hunt. ... 515 Aluminum, Uses of 424 J. T. W. Echevarri Ditto.... 656 Ditto Amalgamating Plates. .Silver Coating of 92 W. A. Caldeci.tt 445 J. H. Jory Amalgamation, |
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| ';> ?mii Wmmh 11181 \ lMINING / DEPAfiTtriEiT Of Library Numbrr; M / Return fbis book...SD^al loan. / permJssie INDEX TO) VOLUME Mining and I imiin n ni 1920 it^!/f/vt n nun t...Truck Co .Resume Adam, H. R. . . 824 of literature on the theory of . 7 6.5 flotation A 408 Editorial...John A .... 89S Editorial Co Alaska Gold Mines Editorial .... 475 Alaska Treadwell .... 441 Editorial...161 Science and industry. Allen, A. moving from mine-hoists Signaling Allen, C. A 232 cages 645 Allis-Chalmers |
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| PENNSYLVANIA STATE LIBRARY OF 0144 00141189 1 v < 2 £ m- c oi; c» tt*s“S S Si! at tss^s isl^j...PENNSYLVANIA 1 .8 ^2»SS 3 d 5-s &s z l|lt« 7* < OF MAP £-°§ ; ! 2-o-a GEOLOGIC A Cd ao S' G o...Albert E. VanOlden COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL RESOURCES TOPOGRAPHIC...Geologist II Copyrighted 1976 by the Commonwealth of Pennsylvania Quotations from this book may be published...Mass of tetrahedral chalcopyrite crystals etched calcite, from French Creek mines, (courtesy of John |
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| THE BUYERS’ MANUAL OF THE MINERAL INDUSTRY ISSUED ANNUALLY MINERAL INDUSTRY ITS STATISTICS, TECHNOLOGY...recent developments and advances evolved in the mining and metallurgical world. Embracing the latest statistics...statistics relating to the production and prices of the various minerals and metals throughout X* *1*...metallurgical field, together with detailed accounts of new processes. Invaluable to the prospector, miner...VOL. VOL. I. From the Earliest Times to the Close of 1892, $2 50 tf t t 11 11 it 1893, 5 00 II. ft tf |
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| -vV > ffif mmm m -j Ipreaenteo to of tbe TTlniversits of Toronto bB J. B- U^»v>OlX1 Sa^ ( 3s~cX*...Bingham, Utah, Mining Black Sand Page. Abbott, James W A Visit to Ely, Nevada Mining at Bingham, Utah...Greenwater District Ditto Ditto Ditto Abyssinia, Minerals In The Requirements of Modern Mining 70S 52...In 574 Them 284 Those Bob-Tailed Words Letters of a Seir-Made Miner to His New Foreman 431 Alderson...(I, II, III, Ilia Work with IV) A Clever Bit of Engineering Blake. J. R Blast-Furnace Boundary |
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| 0 n101ercai o of Maine j f·~ ....__ :,,. . - .._"' ..;. .. ~ L-- -~ \. • .J_..::.; I Volume...Volume 2: Mining History, Gems, and Geology edited by Vandall T. King Maine Geological Survey DEPARTMENT...DEPARTMENT OF CONSERVATION Robert G. Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and...DEPARTMENT OF CONSERVATION 2000 Copyright ©2000 by the Maine Geological Survey, Department of Conservation...reserved. Printed in the United States of America. No part of this publication may be reproduced, stored |
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| GEOLOGY AND MINERAL RESOURCES OF YORK COUNTY PENNSYLVANIA By GEORGE W. STOSE of the U. S. Geo1ogical Survey....•JONAS of the Pennsylvania Topographic and Geologic Survey Published with the permission of the Director...Director of the Federal Survey. cooperation between the State and Federal Surveys. Depart1nent of Internal...COMMONWEALTH OF PENNSYLVANIA Additional copies of this publication may be purchased from Bureau of Publications...Publications Department of Property and Supplies Harrisburg, Pa. CONTENTS Page Geography . . . . . . . . |
