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| LODE MINING IN THE KETCHIKAN REGION. By PllILIP S. S::urra. INTRODUCTION. Du.ring the investigation...investigation of the stratigraphy of part of the Ketchi kan r egion from May 15 to July 26, 1913, almost all the...the mines and important prospects of gold and copper were visited. The data then acquired fol"m the basis...report on the conditions of mining in 1913. Det-ailed descriptions of many of the mines ha.ve been given...previous reports of the Survey and have not been repeated here. For a. complete description of the earlier |
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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...camp mostly in southeast Alaska but also in Prince William Sound, the Alaska Peninsula, and as far afield...afield as St. Matthews Island in the Bering Sea. It was named for the eminent Alaska geologist who drowned |
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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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| 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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| Index of Metallic and Nonmetallic Mineral Deposits of Alaska Compiled From Published Reports of Federal...OFFICE, WASHINGTON : 1961 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL; Secretary GEOLOGICAL...1916Index of metallic and nonmetallic mineral deposits of Alaska, compiled from published reports of Federal...cm. (U.S. Geological Survey. Bulletin 1139) "List of reports cited": p. 345-363. 1. Mines and mineral...resources Indexes. 2. Mines' and mineral resources Alaska. I. Kachadoorian, Reuben, 1921-, rjoint author |
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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 UNITED STATES GEOLOGICAL SURVEY OCCURRENCES OF ZINC MINERALS IN ALASKA Compiled...give data, as of July 1, 1982, on localities where zinc minerals have been found in Alaska. References...occurrence is a summary of data in older reports and was compiled since 1975. Most of the summary reports...reports contain lists of the reports used in this compilation. Citations are in standard bibliographic format...the number of the report or map. Abbreviations used are: AOF, State of Alaska Division of Geological |
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| IN SOUTHEASTERN ALASKA.1 By GEORGE H. CANFIELD. INTRODUCTION. The streams of Alaska have been important...industrial growth. The success of placer mining in northern and central Alaska has depended primarily on the...hydraulicking and dredging, and in southeastern Alaska water power has long been used by mines, canneries...and other industries, although until recently most of the plants have been small. Since 1906 the United...studies of the water resources of Alaska. Investigations with special reference to placer mining have been |
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| HAKEINGTON. SUMMARY OF MINING OPERATIONS. t A resume of the history of tin mining in Alaska up to 1914 has...been compiled by Eakin,1 and the following summary of operations up to that date is largely abstracted...on Buhner Creek, a tributary of Anikovik River, in 1900, and there has been some production of cassiterite...since 1902. In 1911 a dredge was installed on Buck Creek which has been in operation each season since. Two...installed on Anikovik River in 1914 for the recovery of both gold and cassiterite but were operated only |
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| Resources ,. \ Prepared in cooperation with the Bureau of Land Management, the Minerals Management Service...1reau of Mines, the U.S. Fish and Wildlife Service, the \.i.S. Forest Service, and the Department of Energy...Section 1011 of the Alaska National Interest Lands Conservation Act, Public Law 96-487, of December 2,...on ordering publications of the U.S . Geological Survey, along with prices of the last offerings, are...currentyear issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices of available |
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| sLergest Monutec EXECUTIVE OFFICES ANO BRANCH SALES of Underground Rock Loading Machines Sait LAKE City...taken service. from compared Pump with a metal of conventional in the same after it was Here's design...Conventional Sand Pump HYDROSEAL Sand Pump WEIGHT OF PART POUNDS PUMPED PER DAY TONS SERVICE LIFE...Tee IN THE MAJOR MINING PUMPS PROTECTED CENTERS OF THE WORLD Most of the world’s molybdenum...Diesel D8 Tractor with No. 88 “Dozer. Lee Ryan, owner of C. Ryan & Son, says, “We use ‘Cat’ machines exclusively |
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| ~ U.S. DEPARTMENT OF THE INTERIOR '"' 0- • :::0 1/1. ' INOU~ U Of BUREAU OF MINES 1990 \ UNITED...UNITED STATES DEPARTMENT OF THE INTERIOR • Manuat Lujan, Jr., Secretary BUREAU OF MINES • T S Ary, Director...conservation agency, the Department of the Interior has responsibility for most of our nationally owned public...resources. This includes fostering the wisest use of our land and water resources, protecting our fish...cultural values of our national parks and historical places, and providing for the enjoyment of life through |
