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| SMITH, DIRECTOR BULLETIN 504 THE SITKA MINING DISTRICT ALASKA BY ADOLPH KNOPF WASHINGTON GOVERNMENT...Gate mine____:_____________________ Hirst Cove Mining Co__ - _________________________'. _ Other prospects________...Princess Pinder prospect________________________ Sitka ________ __________________________ General geo...Cascade claim_______________________.______ Lucky Chance mine____________________________ Other pros... The gypsum deposit____________________________ Mine developments___________________________ Market |
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| Geochemical Studies in Alaska by the U.S. Ge )logical Survey, 1989 AL SURVEY BULLETIN 1950 AVAILABILITY...Riverside Ave .. • ANCHORAGE, Alaska--Rm. 101,4230 University Dr. • ANCHORAGE, Alaska--Federal Bldg, Rm. E-146...25286 Denver, CO 80225 Residents of Alaska may order maps from Alaska Distribution Section, U.S. Geological...Distribution, Bldg. 810, Federal Center • FAIRBANKS, Alaska--New Federal Bldg., 101 Twelfth Ave. ERRATA U...Geological Survey Bulletin 1950, Geochemical studies in Alaska by the U.S. Geological Survey, 1989. The names |
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| LODE MINING IN SOUTHEASTERN ALASKA. By CHARLES W. WRIGHT. INTRODUCTION. The results of the developments...developments in the lode mines of southeastern Alaska during the year have been encouraging. Many of the prospects...The Ketchikan district, the most active in these advances, is now an established mining center. In the...the Juneau district considerable progress has been made, though much looked-for development did not materialize...materialize. Mining interest in the Sitka district was renewed by the discoveries and successful explorations |
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| of Metallic and Nonmetallic Mineral Deposits of Alaska Compiled From Published Reports of Federal and...of metallic and nonmetallic mineral deposits of Alaska, compiled from published reports of Federal and...resources Indexes. 2. Mines' and mineral resources Alaska. I. Kachadoorian, Reuben, 1921-, rjoint author...quadrangle.________________________________ 267 Sitka quadrangle.________________________________________...investigations__________________---_-_----____-__ Territory of Alaska Department of Mines pamphlets____________--_ 360 |
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| SURVEY METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA BY Henry C. Berg, John E. Decker, and Beth S....selected nonmetallic mineral deposits in southeastern Alaska........................................................................................... 96 Sitka quadrangle........................................128 METALLIC MINERAL DEPOSITS OF SOUTHEASTERN ALASKA By Henry C. Berg, John E. Decker, and Beth S....mineral deposits publically known in southeastern Alaska in 1980. This report is part of a regional metal |
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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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| 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...factors have affected the mining interests not only of southeastern Alaska, but likewise of many of the...is given of the general geology of southeastern Alaska and the distribution of the ore deposits within...districts and of copper to the south in the Ketchikan district is also noteworthy. Detailed statements of the |
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| metallogenesis, and mineral resources of southeastern Alaska Henry C. Berg* Open-File Report 84-572 This...standards and stratiaraphic nomenclature. 1 Anchorage, Alaska 1984 CONTENTS Page Abstract...................Descriptions of metallic mineral deposits in southeastern Alaska.... 73 Appendix: Bradfield Canal quadrangle.................................................. Sitka quadrangle........................................TABLE 1. Summary of metallogenesis in southeastern Alaska................ 12a 2. Index of numbered mineral |
 | 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) |
| NATIONAL FOREST AND ADJACENT LANDS, SOUTHEASTERN ALASKA By David A. Brew U.S. Geological Survey, MS 904...of reference materials pertinent to southeastern Alaska as a whole and to the individual fifteen 1:250...ILLUSTRATIONS FIGURES Figure 1. Map of southeastern Alaska, showing location of Tongass National Forest lands...status, U.S. National Park Service lands, State of Alaska, Sealaska Native Corporation, and private lands...and other sources. Figure 2. Map of southeastern Alaska, showing 1:250,000-scale quadrangles and major |
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| PROGRESS OF INVESTIGATIONS OF MINERAL RESOURCES OF ALASKA IN 1905 By ALFRED H. BROOKS AND OTHERS WASHINGTON.................................... Southeastern Alaska................................................................................... Southwestern Alaska............................................................................................ THE MINING INDUSTRY IN 1905, by Alfred H. Brooks.......................................... Auriferous lode mining............................................... |
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| Geologic Studies in Alaska by the U.S. Geological Survey, 1995 Julie A. Dumoulin and John E. Gray, Editors...Hydrogeochemistry of mine-drainage waters associated with low-sulfide, gold-quartz veins in Alaska Richard J. Goldfarb...skarn and Kennecott strata-bound copper deposits, Alaska Robert G. Eppinger, Stephen J. Sutley, and John...environment, Kuskokwim Mountains region, southwestern Alaska Elizabeth A. Bailey and John E. Gray ............shorelines, Naknek and Iliamna Lakes, southwestern Alaska Darrell S. Kaufman and Karen B. Stilwell...... |
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| GOLD BELT, ALASKA BY ARTHUR C. SPENCER AND A RECONNAISSANCE OF ADMIRALTY ISLAND, ALASKA BY WASHINGTON...1906 OFFICE CONTENTS. THE JUNEAU GOLD BELT, ALASKA, BY ARTHUR C: SPENCER. Page Introduction........................... 7 Climate of southeastern Alaska......................................... -^ 7............... Geologic features of southeastern Alaska.................................. General statement...Distribution of metallic mineralization in southeastern Alaska............... Introduction................... |
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| precious-metal deposits in the Battle Mountain mining district UNITED STATES GOVERNMENT PRINTING OFFICE...Tertiary age _______ -- _____ Granodiorite and quartz monzonite_______ Igneous metamorphism ________...-------------------Trinity fault_ ______ -----------------------Lucky Strike fault_ _______ -----------------Plumas fault...tory of mining _______ - - - - - - - - - - - - - - - - - - - - - - - Future of the district _____ --...---Copper Canyon mine (9) - - - --------Iron Canyon mine (17)·-------------N evada mine (22) ____ ---- |
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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...The rapid advance of the mining 1 Brooks, A. H., The coal resources of Alaska: Twenty-second Ann. Kept... The Alaska coal fields: Bull. U. S. Geol. Survey No. 314,1907, pp.40-46 Brooks, A. H., Alaska coal and |
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| published by E. Stanford, London. 1. ‘Tin mines and mining—Nigeria. I. Title. II. Series. TN477.N6C34 1977...Director of vn PREFACE several of the most mining companies ; important the Editor Nigerian tin...51 Oshogbo Railway Station : Lady Egerton and District Commissioner Mr. Gladstone, in Foreground . 52...PLATE Close to Main Working Face, No. 2 Stope Tin Mining. Yorubus Working in the 205 Ground . Troops leaving...lbs. of Tin per cubic yard; Dubbo or Topaz Valley Mine .••••’ Juga Camp : Pay-day • Rafinsiroma Camp • |
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| main industry is mining scrap mica. ALASKA—"I see that you like some rocks from Alaska for your World News...News on Mineral Occurrences, and Alaska rocks I have plenty of. I would like to see your column always...always filled with Alaskan data, as Alaska is my pet subject—I have lived here some 20 years and think it's...Palmer, Alaska. The 2x3 inch dark green slice with red spots is a nice piece of bloodstone (quartz). Bloodstone...Bloodstone is green quartz (plasma) dotted or spotted with red quartz (jasper). It should take a nice polish |
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| os eua come] a.Batis aS i Ce. = of Alaska Ernest Wolff ALASKA Eastofof Green! Gre nwich MAP 170°...Islands Wrangell- Petersburg 15. Bristol Bay Sitka 16. Bethel Juneau 17. Kuskokwim Lynn Canal-Icy...—GEOLOGICAL SURVEY. WASHINGTON, DC, MA ITOT ALASKA MAP A "sO 4 * « PSI1 TOA He REA LA Ope e...University of Alaska ERNEST WOLFF Formerly, Research Associate University of Alaska With Contributions...Formerly, Professor of English, University of Alaska Printed in the United States of America By Edwards |
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| Bullock Nature displays her most common mineral, quartz, in this beautiful crystal cluster. CONTENTS.... . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . ...increasing both because of renewed activity in old mining camps and because of Utahns and tourists who seek...selected metallic minerals of each county. CHAPTER I MINING DISTRICTS OF COUNTIES AND THE STATE OF UTAH The |
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| Mountain, east of Alpine; and in the Defiance copper district, north of the Santa Margarita grant. The writer...few millimeters thick, associated with albite, quartz, stibiotantalite, and green and pink tourmalines...dike at the Himalaya mine, Mesa Grande, and with topaz from the Little Three gem mine, Ramona. The original...granite and diorite. The specimens collected contain quartz, orthoclase, plagioclase, biotite, and hornblende...is a mixture of a coarse granular aggregate of quartz and feldspar with coarse graphic granite, in both |
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| California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |
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| RECONNAISSANCE OF THE COTTONWOOD-AMERICAN FORK MINING REGION, UTAH. By B. S. BUTLER and G. F. LOUGHLIN...the summer of 1912 during a reconnaissance of the mining districts of Utah made in a general study of the...presented Avill be of assistance to those engaged in mining. It should be borne in mind that both the descriptions...general features of the district, lack the detail desirable for the laying out of mining development. Such...very careful mapping. A portion of the Park City district, mapped by Boutwell, Irving, and Woolsey, is shown |
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| COPPER ENVIRONMENT IN THE BATTLE MOUNTAIN MINING DISTRICT, NEVADA GEOLOGICAL SURVEY PROFESSIONAL PAPER...Structural and stratigraphic features of the mining district Geology of the Copper Canyon area ...........Altered granodiorite of the Wilson-Independence mine area .............................................map showing location of the Battle Mountain mining district .... ---··-·-·-···-··--·······--··········...Oblique northwest aerial view of the Copper Canyon mine area ......... ---·····-·····----------····--·- |
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| ___________ ____ __ ________ ____ Silver Islet district ___________________ ~_____________________ Cache..._______________________________ American Fork district (Alta area)___________________________ Alpine...County_________________________________________________ Redmond district __________________________________ _:________...Map showing oxidized ziuc deposits of the Tintic district, Juab and Utah Counties. 3. Map showing oxidized...the Star district, Beaver County. 5. Map showing oxidized zinc deposits in the Park City district, Summit |
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| Unusual Vanadium Minerals from the Green Monster Mine, Inyo County, California Paul M. Adams 126 South...90277 The Green Monster (a.k.a. Green Eyed Monster) Mine is located in the SE 1/4 of the SE 1/4 of Section...through a gate, and towards the mine (Figure 2). The G reen Monster mine was described as "the most notable...importance (Knopf 19 14, 19 I 8). The name of the mine probably Continued on p. 6 Fig. 1 Optical photograph...buying trip had started in early May, with a trip Mine ral N ews 2 to the Czech Republic, whe re I visited |
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| is composed of pegmatite or coarse vein granite, quartz predominating, and rests directly on a convex surface...specks of a variety of minerals. Sometimes it is quartz, (often amethystine), or calcite, or both ; often...excellent crystals of wine-yellow calcite, and quartz pseudomorphous after somelhing, though no one appears...1.50 per cent, by weight. Granite, about 0.37. Quartz, from a granite vein, 0.08. Chalk, 20.0. Kaolin...generally more or less decomposed and mixed with quartz grains, the whole compactly cemented by silica |
