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| Bulletin 947-F COPPER DEPOSITS OF THE NIZINA DISTRICT, ALASKA BY DON J. MILLER WITH;AN INTRODUCTION...INTRODUCTION BY FRED H. MOFFIT Mineral resources of Alaska, 1943 and 1944 (Pages .93-120) UNITED STATES GOVERNMENT...Copper deposits.__________________ _ __ _____ Kennecott mines.___________________________ __________ Regal...showing location of copper deposits of the Nizina district-_________ _____ __ __'__ In pocket 27. Sketch...adjacent area.- In pocket FIGURE 12. Index map of part of Alaska showing the location of the Nizina district_____ |
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| NONMETALLIC MINERAL DEPOSITS IN THE McCARTHY QUADRANGLE, ALASKA Compiled by Edward H. Cobb and Edward M. MacKevett...Geological Survey, U.S. Bureau of Mines, and State of Alaska Division of Geological and Geophysical Surveys...the mineral resources of the McCarthy quadrangle, Alaska. The references listed are selected in the sense...Mines and many annual and biennial reports of the Alaska Division of Geological and Geophysical Surveys...commodities present (listed alphabetically); the mining district (Ransome and Kerns, 1954 (IC 7679)) in which |
 | Price, J. B., Hitzman, M. W., Nelson, E. P., Humphrey, J. D., Johnson, C. A. (2014) Wall-Rock Alteration, Structural Control, and Stable Isotope Systematics of the High-Grade Copper Orebodies of the Kennecott District, Alaska. Economic Geology, 109 (3) 581-620 doi:10.2113/econgeo.109.3.581 | Journal (article/letter/editorial) |
| the High-Grade Copper Orebodies of the Kennecott District, Alaska Jason B. Price,†,1,* Murray W. Hitzman...Denver, Colorado 80225 Abstract The Kennecott district, Alaska, contained three important copper-(silver)...copper-(silver) orebodies, Bonanza-Mother Lode, Jumbo, and Erie, and numerous other small occurrences. From 1911...1911 to 1938, the Kennecott Copper Corporation recovered some 1.18 billion pounds (Blbs) of copper and...silver from these deposits. The host rocks for the Kennecott deposits are part of the type section Wrangellia |
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| By FRED H. MOFFIT. INTRODUCTION. All the mining districts in Chitina River valley were visited by the...investigations in Alaska for that ye'ar.1 Since then no description of individual mining properties in the...in 1918 during a rapid journey through parts of Alaska and incorporated the results of his observations...progress in mining development rather than as a detailed description of ore deposits. Mining in this region...region, as in all other parts of Alaska, was greatly affected by conditions that arose from the war. Prospecting |
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| 75 )'1.1)+%#. 5748'; 5GSWKO 9CUJKPIVQP Alaska Resource Data File McCarthy quadrangle Descriptions...mines, prospects and mineral occurrences throughout Alaska. o o o o o o o o Distribution of mineral...occurrences in the McCarthy 1:250,000-scale quadrangle, Alaska This and related reports are accessible through...the U.S. Government. OPEN-FILE REPORT 03-404 Alaska Resource Data File MC001 Site name(s): Unnamed...Status: Inactive Workings/exploration: Page 2 Alaska Resource Data File MC001 Only limited surface |
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| THE McKINLEY LAKE DISTRICT. By THEODORE CHAPIN. The present report is based on a hasty examination made...east-southeast of Cordova'. (See PI. III.) They are easily reached by rail from Cordova to Alaganik and...region seems worthy of the further attention of mining men. Interbedded slate and graywacke of the Orca...resources of a portion of the Copper River district, Alaska: U. S. Geol. Survey Special Pub., p. 90,1901...LOCATION OF McKINLEY LAKE DISTRICT. PLATE III THE McKINLEY LAKE DISTRICT. 79 by an intricate network |
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| COPPER DEPOSITS OF THE KOTSINA-KUSKULANA DISTRICT ALASKA BY RALPH E. VAN ALSTINE AND ROBERT F. BLACK...INTRODUCTION BY FRED H. MOFFIT Mineral resources of Alaska, 1943 and 1944 (Pages 121-141) UNITED STATES GOVERNMENT...FIGURE 20. Sketch map of Alaska, showing the location of the KotsinaKuskulana .district. _______-__________--_-_--______--_-...Russian exploration along the Pacific Coast of Alaska, but it was not the object of special search until...ore body of the Kennecott mine and to many other mines and prospects throughout the area. In early days |
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| MINERAL DEPOSITS OF THE DISTRICT, WITH NOTES ON VALLEY. KOTSINA-KUSKULANA MINING IN CHITINA By FRED H... MOFFIT. INTRODUCTION. The Kotsina-Kuskulana district includes part of the west end of a belt of mineralized...from the southwest flanks of Mount Wrangell to Nizina River and possibly to the headwaters of Chitina...for many years to come. The Kotsina-Kuskulana district receives its. name, from the two principal streams...however, is not the only mineral resource of the district, for both gold and silver have been found in amounts |
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| GEOLOGY OF THE CHITINA VALLEY AND ADJACENT AREA ALASKA BY FRED H. MOFFIT UNITED STATES GOVERNMENT...----___--_-__-_-_______-_-------__ Chitistone and Nizina limestones__-_------_-_---_-__ McCarthy shale_...reconnaissance map of the Chitina Valley and adjacent area-----.-.. _______________________________ In pocket...glacier opposite the mouth of Frederika Creek and the Nizina River___________________________________________...lower Skolai Creek; B, View of the west side of Nizina Valley from a point about 1 mile north of the Chitistone |
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| MINING IN THE LOWER COPPER RIVER BASIN, By FRED H. MOFFIT. COPPER MINING IN CHITINA VALLEY. INTRODUCTION...activity of the copper market is reflected in the district by increased interest in prospecting for copper...detail.. The copper ores of the district extending from Kotsina River to Nizina are chiefly bornite, chalcopyrite...copper minerals 155 156 MINERAL RESOURCES OF ALASKA, 1916. have been found in the limestone (Chitistone)...(Chitistone) overlying the lava flows. The Kennecott-Bonanza and Jumbo mines are the best known of such deposits |
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| PARTS OF THE CHITISTONE AND THEIR RELATIONS TO KENNECOTT-TYPE COPPER DEPOSITS OPEN-FILE REPORT 77-217... Introduction 2 Purpose and scope - 2 Study area - 3 Work methods - 3 Geologic setting 4 Descriptions...Theoretical strataform models for the origin of the Kennecott ore bodies - 33 Conclusions and interpretations...map. 2 2. West face of Green Butte. 2 3. Nizina River outcrop. 2 4. Stratigraphic correlation...Limestone from the Donoho Peak section 74A-4T and the Nizina River section 74A-7T. 8. 7 Photomicrographs |
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| valuable minerals that have yet been produced in the district under consideration. They are named in the order...is produced almost wholly in connection with the mining of copper, although a much smaller quantity is...MINERAL, RESOURCES OF ALASKA, 1922. * The oldest known rocks of the district are included in the Strelna...the McCarthy shale. Since 1917, however, the name Nizina limestone has been applied to the upper two-fifths...of the original Chitistone limestone of the Nizina district, and the name Chitistone limestone has been |
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| MINING IN THE CHITINA DISTRICT. By FRED H. MOFFIT. INTRODUCTION. The year of 1909 was one of expectation...expectation and preparation in the Chitina district. The subject of greatest interest to those concerned with...construction of the new railroad up Copper River from Cordova, and all work on the copper prospects, as well...quantity of supplies sent in over the trail from Valdez in the early part of the year, the number of men...Chititu and Dan creeks in the eastern part of the district were carried on in about the same manner as in |
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| course, no copper has yet been produced in this district, but the facilities for transportation offered...Geological Survey. 93 94 MINERAL RESOURCES OF ALASKA, 1911. One small stream, Golconda Creek, a tributary...yielded most of the gold so far produced in this district, although Little Bremner Eiver has contributed...in Hanagita Valley. The total production of the district is not known, but probably several thousand dollars...dollars have been produced each year since mining began. It should be said, however, that the very high |
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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...A n inventory of the mines and )- grosfiects of Alaska and their ' f geologic settings UNITED STATES...acknowledgments--- - - - - - ----- - - - -- - -- 4 Alaska Peninsula region- - - - - - - - -- - - - - - -...- - - _ - - - _ - - - - - - - - - - 16 Redoubt district--- - - - - - - - - - - - - - - - - - - - - - -...- - - - - - - - - - - - - - - - - - - ---20 Valdez Creek district_--. . . . . . . . . . . . . . . . |
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| THE FUTURE OF ALASKA MINING. By ALFRED H. BROOKS. OUTLINE. The Alaska mining industry, which has turned...be credited to the gold and copper deposits, but Alaska mines have also produced silver, platinum, palladium...year to year, such as are more or less inherent to mining in remote regions. This advance was made in spite...output of Alaska up to over $48,632,000, a larger amount than that for any other year since mining began...world-wide depression of the gold-mining industry has also greatly affected Alaska. As a consequence the value |
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| THE MINING INDUSTRY IN 1910, By ALFRED H. BROOKS. INTRODUCTION. The gold and copper lode-mining industry...industry of Alaska made considerable progress in 1910, not so much in output as in the amount of dead work...advancement of the mining industry in Alaska. So long as the Pacific seaboard of Alaska and the adjacent...at $8 to $20 a ton along the Pacific seaboard of Alaska, even mines located at tidewater are at great economic...apply to placer claims continues, to hamper the mining industry by discouraging the bona fide miner and |
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| Smith, Director Bulletin 813 MINERAL RESOURCES OF ALASKA REPORT ON PROGRESS OF INVESTIGATIONS IN 1928 BY...Price 40 cents CONTENTS . Mineral industry of Alaska in 1928, by Philip S. Smith._______-___ Administrative...by S. R. Capps____________________ Mining in the Fortymile district, by J. B. Mertie, jr_______-_ _-______..._-______ Notes on the geology of upper Nizina River, by F. H. Moffit.___-__--__ Index..________________...Selected list of Geological Survey publications on Alaska.______________ Page 1 73 97 125 143 165 I ILLUSTRATIONS |
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| LOWER PART IF THE TRIASSIC CHITISTONE IMESTONE, ALASKA Stratigraphy and Diagenetic History of the Lower...Limestone, Alaska By AUGUSTUS K. ARMSTRONG and E. M. MACKEVETT, JR. GEOLOGIC RELATIONS OF KENNECOTT-TYPE COPPER...COPPER DEPOSITS, WRANGELL MOUNTAINS, ALASKA GEOLOGICAL SURVEY PROFESSIONAL PAPER 1212-A An examination...(Geologic relations of Kennecott-type copper deposits, Wrangell Mountains, Alaska) (Geological Survey Professional...Includes bibliographical references. 1. Limestone Alaska Wrangell Mountains. 2. Geology, Stratigraphic Triassic |
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| NONMETALLIFEROUS MINERAL DEPOSITS IN EASTERN SOUTHERN ALASKA TO ACCOMPANY OPEN-FILE MAP 77-169A This report...NONMETALLIFEROUS MINERAL DEPOSITS IN EASTERN SOUTHERN ALASKA (To accompany open-file map 77-169A) By E. M....eastern southern Alaska. The table and accompanying map -are part of the Regional Alaska Minerals Resource...Resource Assessment Program (RAMRAP).for. southern Alaska. They are based on an extensive literature search...Geological Survey and information derived from the Alaska Minerals Resource Appraisal Program (AMRAP) were |
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| MINERAL INDUSTRY OF ALASKA IN 1926 By PHILIP S. SMITH* INTRODUCTION Records of what has been done in...The investigations of the imineral resources of Alaska which the Geological Survey has been [carrying...755, 773, 783, and 792. 2 MINERAL RESOURCES OF ALASKA, 1926 generously put at the disposal of the Geological...obtained from other sources. Many of the important Alaska newspapers are courteously sent toj the Geological...year] sends to each person known to be operating a mine or prospect sched-J ules on .which are queries to |
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| SMITH, Director Bulletin 649 ANTIMONY DEPOSITS OF ALASKA BY ALFRED H. BROOKS WASHINGTON GOVERNMENT PRINTING................................................. Mining developments and production........................................ 1............... Fairbanks district. .............................................................................................. Lode systems............................................................................... Fredericks mine.......................................... Spaulding |
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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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| 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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| 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...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 |
