 | | Report (volume) |
| 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_____ |
 | | Report (issue) |
| 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 |
 | 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...80225 Abstract The Kennecott district, Alaska, contained three important copper-(silver) orebodies, Bonanza-Mother...Lode, Jumbo, and Erie, and numerous other small occurrences. From 1911 to 1938, the Kennecott Copper...million ounces (Moz) of silver from these deposits. The host rocks for the Kennecott deposits are part of...Nikolai Greenstone. The Bonanza-Mother Lode and Jumbo orebodies are upward-tapering veins having wide |
 | | Report (issue) |
| 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 |
 | | Report (issue) |
| 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 |
 | | Report (issue) |
| 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...the only mineral resource of the district, for both gold and silver have been found in amounts that may |
 | | Report (issue) |
| 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... A sample contained 0.5 part per million (ppm) silver and 15,000 ppm copper (MacKevett, 1976). Alteration: |
 | | Report (issue) |
| Mineral Resource Maps of the McCarthy Quadrangle, Alaska The Alaskan Mineral Resource Assessment Program...Mineral Resource Maps of the McCarthy Quadrangle, Alaska By E. M. MacKevett, Jr., N. R. D. Albert, D. F...ILLUSTRATIONS Page FIGURE 1. 2. 3. 4. Index map of Alaska showing location of McCarthy quadrangle _____ Map...showing McCarthy quadrangle and nearby parts of Alaska and Canada ___________________________ __ _ Reference...Mineral Resource Maps of the McCarthy Quadrangle, Alaska By E. M. MacKevett, Jr., N. R. D. Albert, D. F |
 | | Report (issue) |
| of Chistochina River, on the south side of the Alaska Range, in the upper Copper River basin. The other...Chisna rocks. 137 138 MINERAL RESOURCES OF ALASKA, 1917. Fault blocks of similar conglomerate (see...age, as mapped by Moffit 1 in the Chistochina district. » Moffit, F. H., U. S. Geol. Survey Bull. 498...tuffaceous conglomerate, and breccia, occupies an area south of Slate Creek. It is bordered by a fault...a number of places 140 MINERAL RESOURCES OF ALASKA, 1917. indicate that there are very large deposits |
 | | Report (volume) |
| William Sound District, Alaska By FRED H. MOFFIT and ROBERT E. FELLOWS MINERAL RESOURCES OF ALASKA, 1945-46...Valdez___________________-_-__---___-__.___.___--____ Midas mine---_-^_-_-----------_------------_--_--__----__ Sulphide..._ Threeman Mining Co. claims.______________________________ Landlocked Bay Copper Mining Co. claims._____...___--___ Fidalgo-Alaska Copper Co. claims__-_--.---_._______________ Fidalgo Mining Co. property_---..._________________________________________ Knights Island Alaska Copper Co. prospect________ _______ Copper Coin |
 | | Report (volume) |
| GEOLOGY OF THE CHITINA VALLEY AND ADJACENT AREA ALASKA BY FRED H. MOFFIT UNITED STATES GOVERNMENT...----___--_-__-_-_______-_-------__ Chitistone and Nizina limestones__-_------_-_---_-__ McCarthy shale_...___.__:.::. _._'_'_.'.__..__._.____._______ 125 Silver.___________________________________________________...reconnaissance map of the Chitina Valley and adjacent area-----.-.. _______________________________ In pocket...glacier opposite the mouth of Frederika Creek and the Nizina River___________________________________________ |
 | | Report (issue) |
| THE FUTURE OF ALASKA MINING. By ALFRED H. BROOKS. OUTLINE. The Alaska mining industry, which has turned...the gold and copper deposits, but Alaska mines have also produced silver, platinum, palladium, tin, lead...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 |
 | | Report (issue) |
| and silver are the only commercially valuable minerals that have yet been produced in the district under...of the gold and silver. Both copper and gold are mined for themselves alone, but silver is produced almost...almost wholly in connection with the mining of copper, although a much smaller quantity is obtained from...from the gold placers and a single silver-gold vein. Gold is produced chiefly from placer gravels, where...copper and a small amount of silver. It is also obtained from the gold-silver vein mentioned. GENERAL GEOLOGY |
 | | Report (issue) |
| MINERAL EESODRCES OF ALASKA IN 1911. By ALFRED H. BROOKS and others. PREFACE. By ALFRED H. BROOKS. The...The mineral industry of Alaska is, for the most part, in a stage of development where the results of...completed. Hence, those interested in any particular district are urged to procure a copy of the complete report...previously issued, summarizes the conditions of the mining industry and presents statistics of production...as condensed statements of the progress of the mining industry for the years which they cover. The fund |
 | | Report (volume) |
| 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_--. . . . . . . . . . . . . . . . |
 | | Report (volume) |
| MINERAL RESOURCES OF THE KOTSINA-CHITINA REGION, ALASKA BY FRED PL MOFFIT AND A. G. MADDREN WASHINGTON...claims_________________ Bonanza Creek __________________:_____ Jumbo Creek_________________________ Erie and Independence...Gold______________________________________ The Nizina placers ___________________________ Location and...reconnaissance map of Chitina River and Copper River region, Alaska.________________________ In pocket. II. Geologic...greenstone and Chitistone limestone west of Nizina River, near Nikolai mine; B, Sheared greenstone on south side |
 | | Report (issue) |
| MINERAL RESOURCES OF ALASKA, 1918. By G. C. MAIM-IN AXD OTHERS. PREFACE. By G. C. MARTIX. This volume...of annual bulletins l treating of the mining industry of Alaska and summarizing the results achieved during...particular district should therefore procure a copy of the complete report on that district as soon as-it...others of the series, contains an account of the mining industry, including statistics of mineral production...shall serve as" convenient reference works on the mining industry for the years which they cover. It is |
 | | Report (issue) |
| 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 |
 | | Report (volume) |
| GEOLOGY AND MINERAL .RESOURCES OF THE NIZINA DISTRICT, ALASKA BY FRED H. MOFFIT AND STEPHEN R. CAPPS...glaciation_^________ Chitina glacier. ____ _ _ ______L Nizina glacier_________: ________ Kennicott glacier_________...__________________ Bonanza mine_________________________ Jumbo claim_ - _____________________________ 65 66 66...showing location of area represented on the Nizina special map________ II. Nizina special map 9 in...in pocket III. Geologic map of the Nizina district_____________ In pocket IV. A, Talus cones on east |
 | | Report (volume) |
| Metalliferous Lode Deposits and Placer Districts of Alaska By WARREN j. NOKLEBERG, THOMAS K. BUNDTZEN, HENRY...metalliferous lode deposits and placer districts of Alaska. U.S. Geological Survey Bulletin 1786 Bibliography...No.: 119.3:1786 1. Placer deposits-Alaska. 2. Ore deposits-Alaska. I. Nokleberg, Warren j. II. Series...13'09798] COVER Mill buildings at Kennecott, Alaska. The Kennecott district Cu-Ag mines in the Wrangell Mountains...See deposit description for Kennecott district (number 30 for southern Alaska). Copyrighted drawing used |
 | | Report (issue) |
| 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 |
 | | Report (issue) |
| THE ALASKAN MINING INDUSTRY IN 1921. By ALFRED H. BROOKS. GENERAL FEATURES. The value of the total...total mineral production of Alaska in 1920 was $23,303,757; the value in 1921 was $17,004,124. Yet in spite...spite of this tremendous falling off, the mining industry as a whole can be said to have been more prosperous...low price of copper, and no advance of the Alaska copper-mining industry can be expected until there is...the metal. Coal mining shows some growth, though it remains to be proved that Alaska high-grade coal |
 | | Report (issue) |
| MINERAL RESOURCES OF ALASKA, 1913. By ALFRED H. BROOKS and others. PREFACE. By ALFRED H. BROOKS The...annual bulletins 1 treating of the progress of mining in Alaska a.nd summarizing the results achieved du.ring...particular district are therefore urged to procure a. copy of the com plete report on th.at district as soon...the year and summaries of the conditions of the mining industry, including statistics of mineral production...shall serve as convenient reference works on the mining industry for the yea.rs which they cover. Lack |
 | | Report (volume) |
| 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 |
 | | Report (volume) |
| 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..._______________.__ _______.____-___.__-___-__ Cordova quadrangle.__________________________________________...quadrangle..___________-_-__-_____-___-_-_-________--_ Valdez quadrangle.____________________________________________ |
