 | | Journal (issue) | | BUTTE, MONTANA Butte, Montana Minerals, Mines and History The Mineralogical Record Volume 33 • Number...crystal cluster, 3 cm across, From the Leonard mine, Butte, Montana. Frederick H. Pough collection; Jeff Scovil...painted to illustrate “The Story of Montana: The Treasure of Butte Hill and Development of the Great Copper...volume 33, January–February, 2002 Contents Butte, Montana: Minerals, Mines and History By Robert E. Jenkins...Jenkins & Jerry A. Lorengo Ed McDole: “Montana Mineral King” By Richard A. Bideaux What’s new in minerals: |  | | Journal (article/letter/editorial) | | Butte, Montana Minerals, Mines, and History Robert E. Jenkins 6 Columbus Circle Newark, Delaware 19702...of 130 mineral species have been recorded from Butte. Specimens of copper sulfides and sulfosalts like...rank among the finest in the world. The best of Butte pyrite compares with the best anywhere. Handsome...Handsome specimens of barite, quartz, rhodochrosite, silver, and numerous other species have been found, many...Kelley #2 (rightbackground) mines, Butte, ca. 1965. World Museum of Mining photo. 6 The Mineralogical Record |  | | Report (issue) | | an overall guide been written on gold and gold mining of publications have no single report or to...belt by Knopf and Logan, and reports on the Grass Valley, Alleghany, and Randsburg districts by Johnston...longer district Hulin, respectively. the principal features of each gold-bearing district are described..."There earth here to be taken up wherein there silver". Gold was mined in is is no port of the ...publications were written on various phases of gold mining. The reports of John Trosk, the first State Geologist |  | | Report (issue) | | the Barker Quadrangle, Little Belt Mountains, Montana G E 0 L 0 G I CAL SURVEY P RO FE S S I 0 N A...the Barker Quadrangle, Little Belt Mountains, Montana By IRVING J. WITKIND GEOLOGICAL SURVEY PROFESSIONAL...PROFESSIONAL PAPER 752 A laccolithic complex in central Montana is examined in detail with special attention given...igneous rocks) the intrusions) and the related silver-lead-zinc deposits UNITED STATES GOVERNMENT...____________ _ Laccolith ( ? ) underlying the Limestone Butte dome -----------------------Dry VVolf laccolith |  | Bramel, Hadley R., Heyl, George R., Cox, Manning W., Ransome, Alfred L., Eric, John H., Wyant, Donald G. (1948) Copper in California. Bulletin 144. California State Mining Bureau | Report (issue) | | States Department of the Interior Department of Mining, Stanford University liCD LIBRARY 1948 : ...77""V" Zinc-Copper Deposits of the Big Bend Mine, Butte County, California, bv John H. Eric Geology of the...the Lilvama and Pioneer Mines, El Dorado County, and California, by Manning W. Cox, Donald C. Wyant,...California, County, Newton Copper Mine, Amador R. Heyl and John H. Eric ""~V" Pemi Zinc-Copper Mine, Calaveras...Calaveras County, California, by George R. Hevl, Manning W. Cox, and John II. Eric The Gravhouse Area, Amador |  | | Journal (volume) | | A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas...Chas. V. Averill, District Mining Engineer San Francisco Sacramento San Francisco Los Angeles Los Angeles...Junior Mining Engineer (Librarian) San Francisco San Francisco TABLE OF CONTENTS Page DISTRICT REPORTS...REPORTS OF MINING ENGINEERS—— 7 Redding Field District 7 Sacramento Field District 7 San Francisco |  | | Report (issue) | | Formation of Langenheim (1952)............... Eagle Valley Formation .............................. Maroon................... Copper-silver deposits in Dakota Sandstone ........ Silver content of copper sulfides...Mountains west and southwest from ridge between East Maroon and Conundrum Creeks .. 20. Maroon Formation...61. 62. 63. 64. 65. 66. 67. 68. Panorama of the east end of the Elk Mountains .........................58. Outwash terraces in the Roaring Fork River Valley .............................................. |  | | Report (issue) | | inegularly scatterecl patches 0£ gal.ena1 sphalerite1 chalcopyrite, pyr ite and tetrabeclrite. The ores show some...material are said to average 10 to 20 ounces of silver to the ton and during tlle winter of 1919 Mr. Cross... The Metai .Mines of Washington 193 SHERIDAN DISTRICT GENERAL FEATURES Ten miles by air line northwest...favorable market for silver. These are in the Sheridan (sometimes called the Cascade) District. Most of the holdings..., R. 31 E., just across the Ferry County line into Okanogan County. The first location was made during |  | | Report (issue) | | A sample contained 0.5 part per million (ppm) silver and 15,000 ppm copper (MacKevett, 1976). Alteration:...description and accuracy: This prospect is on the ridge east of upper Fall Creek. It is at an elevation of about...at an elevation of about 4,000 feet, 5,100 feet east-southeast of Scotty Peak, and 2,000 feet west of...map is not on an obvious drainage. Bedrock in the valley of upper Kluvesna River is Triassic Nikolai Greenstone...Main: Cu Other: Ag, Au Ore minerals: Chalcocite, chalcopyrite, pyrite Gangue minerals: Quartz Geologic description: |  | Maydagan, L., Franchini, M., Rusk, B., Lentz, D. R., McFarlane, C., Impiccini, A., Rios, F. J., Rey, R. (2015) Porphyry to Epithermal Transition in the Altar Cu-(Au-Mo) Deposit, Argentina, Studied by Cathodoluminescence, LA-ICP-MS, and Fluid Inclusion Analysis. Economic Geology, 110 (4) 889-923 doi:10.2113/econgeo.110.4.889 | Journal (article/letter/editorial) | | Western Washington University, Bellingham, Washington, USA de Desenvolvimiento da Tecnologia Nuclear, CNEN...mineralization and alteration events. Early quartz ± chalcopyrite ± pyrite veins and quartz ± molybdenite veins...underwent quartz dissolution. Early quartz ± chalcopyrite ± pyrite veins (A veins) are dominated by equigranular...730°C (first quartz generation of early quartz ± chalcopyrite ± pyrite veins). This parental fluid episodically...numerous ore districts including Butte, Chuquicamata, Lepanto Far South East, Baguio, Agua Rica, and others |  | | Journal (volume) | | 4000 Salt Lake 3VHA مم • THE JOHNNIE MINING & MILLING COMPANY. - Illustrated . E rn lectre...lectre cel 2 Weste THE CROWN POINT GLOBE MINING COMPANY . - Illustrated .. سر/ SerT 19 CE W E VI ...GOES ON FOREVER The Mine & Smelter Supply Co. SALT LAKE CITY , UTAH 2. THE MINING REVIEW , SALT LAKE... IN the latter part of 1908 the Pioche Golden Mining Co., of Pioche, Nev ., bought of one g ofPrince...Hoist. gThis week we sold to the Gold and Silver Prince Mining Company , bwhedosythe samepeople) of Pioche |  | | Report (issue) | | MINERAL RESOURCES OF CALAVERAS COUNTY, CALIFORNIA By WILLIAM B. CLARK, Mining Geologist California Division...PHILIP A. LYDON, Mining Geologist California Division of Mines and Geology County Report 2 CALIFORNIA...MINES AND GEOLOGY Ian Campbell, State Geologist COUNTY REPORT Price $4.00 2 6 1 - CONTENTS ABSTRACT... *- Quicksilver Silica 107 -•- 109 -..-- Silver 109 Stone Tellurium 12 ° Tungsten 121 Uranium...Geologic Map Map Map map County of Calaveras pocket In of Calaveras County showing lode gold mines |  | | Report (issue) | | ? ;\, GEOLOGY A N D ORE DEPOSITS O F BOUNDARY COUNTY, IDAHO BY VIRGIL R. D. KIRKHAM AND ERNEST W. ELLIS...cooperation and assistance. and to its committee on mining which facilitated the examination of the area especially...favors received from the various mine o\vnera and managers of Bounclary County. including use of maps. reports...Gold ............................... ......... Mining properties ............................................... ................ 52 Idaho Continental Mine ............................................... |  | | Report (volume) | | Geology of the \ Clark Fork Quadrangle \} Idaho-Montana -* By T. E. HARRISON and D. A. JOBIN ^CONTRIBUTIONS...GEOLOGY GEOLOGY OF THE CLARK FORK QUADRANGLE, IDAHO-MONTANA By J. E. HARRISOST and D. A. JOBIN ABSTRACT The...northward-trending syncline whose axis appears to be near the east edge of the quadrangle south of the Hope fault....Veins in the Clark Ford district have yielded about $1.5 million worth of silver and lead. Though they...INTRODUCTION The Clark Fork quadrangle is on the east side of the Idaho panhandle and about 50 miles south | | | Report (issue) | | Miller, 1978). Lode claims were staked for gold and silver. Alteration: Age of mineralization: Deposit model:...Workings/exploration: Lode claims were staked for gold and silver. Work is limited to surface examinations Page 4...is at an elevation of about 1,600 feet on the east, valley wall of Partin Creek, adjacent to lower Eldridge...been staked for gold, molybdenum, and possibly silver. No other information about the deposit has been...than claims were staked for gold, molybdenum, and silver All subsequent reports cite that original report | | | Report (issue) | | description and accuracy: This occurrence is on the east slope of Red Mountain at an elevation of about 1... Commodities: Main: Cu Other: Ore minerals: Chalcopyrite Gangue minerals: Geologic description: Skarn...Skarn boulders containing approximately 5% chalcopyrite were found at this locality in 1968 (MacKevett and...elevation of about 1,250 feet on the south valley wall of an east-flowing drainage 3 miles west of Lynn Canal...Cu, Pb, Zn Other: Ore minerals: Arsenopyrite, chalcopyrite, galena, pyrite, sphalerite Gangue minerals: |  | | Report (volume) | | Anchorage district _ Redoubt district ___-_ _ Valdez Creek district __ _ Willow Creek district Yentna district...district _____________ _ ____ __________ _____ Copper River region __ _ _ _ Chistochina district Nelchina...Nelchina district __ __ _ Nizina district ___ Prince William Sound district ______________________ Yakataga...Yakataga district _______________________________ Kenai Peninsula region _ ___ _ ______ ________ _ Homer...Homer district ______________________ __________ ___ _ Hope district _ _ _ _ Seward district ____ _ __ _ ___ |  | Maydagán, Laura, Franchini, Marta, Lentz, David, Pons, Josefina, McFarlane, Christopher (2013) SULFIDE COMPOSITION AND ISOTOPIC SIGNATURE OF THE ALTAR Cu-Au DEPOSIT, ARGENTINA: CONSTRAINTS ON THE EVOLUTION OF THE PORPHYRY-EPITHERMAL SYSTEM. The Canadian Mineralogist, 51 (6) 813-840 doi:10.3749/canmin.51.6.813 | Journal (article/letter/editorial) | | found in the trace-element content in pyrite, chalcopyrite, and enargite from different alteration zones...in chalcopyrite ± pyrite from the potassic alteration, except for Zn, Sn, and Ag in chalcopyrite, and...from the previous stage. The reprecipitated chalcopyrite and pyrite show micro-inclusions of Au (Ag alloys)...and sulfosalts in hydrothermal deposits have both mining and environmental applications. Abraitis et al...alteration and mineralization at Altar (pyrite, chalcopyrite, bornite, tennantite-tetrahedrite, enargite |  | | Report (volume) | | GEOLOGY AND MINERAL .RESOURCES OF THE NIZINA DISTRICT, ALASKA BY FRED H. MOFFIT AND STEPHEN R. CAPPS...district_____________ In pocket IV. A, Talus cones on east side of McCarthy Creek at base of limestone cliffs;...McCarthy Creek three-fourths of a mile above mouth of East Fork____^______________ IX. A, Rock glacier near...tributary of McCarthy Creek northeast of Bonanza mine; B, Detail of surface of rock glacier on tributary...____ 5. Sketch map of the area near the Bonanza mine, showing the limestone-greenstone contact, the location |  | | Book | | and Technology . Pine Point Lead-Zinc Deposits — District of Mackenzie, N.W.T. Facies Relationships and...Kootenay Group in road, stream and abandoned open-pit mine exposures in the western Foothills of Alberta (Stops...Creek Collieries Limited mine at Coal Mountain (Stop 9), the B.C. Coal Limited mine on Harmer Ridge (Stop...(Stop 10) and the Fording Coal Limited mine near Elkford (Stop 11). be seen in some of the geologic maps...the field trip, can be traced from northwestern Montana to the Banff area, west of Calgary. It has a minimum |  | | Report (issue) | | Precambrian massive sulfide deposit, Copper King mine, Front Range, Colo., P. K. Sims and Priestley Toulmin...evapotranspiration losses in the central Sevier Valley, Utah, by Richard A. Young and Carl H. Carpent...States ,- 30 Age of the "ribbon rock" of Aroostook County, Maine, by Louis Pavlides, Robert B. Neuman, and...----------------35.' Iron ores of St. Lawrence County, northwest Adirondacks, N.Y., by B. F. Leonard...States-Continued 37. Variations of pH with depth in anthracite mine-water pools in Pennsylvania, by Wilbur T. Stua~t |  | | Report (volume) | | geology of part of the North Park basin Jackson County, Colorado UNITED STATES GOVERNMENT PRINTING OFFICE...Geologic map of .the Pitchpine Mountain and Delaney Butte quadrangles, Colorado. 4. Generalized section of...northwestern part of the North Park basin, Jackson County, Colo. North Park is a large intermontane topographic...the North Park-Middle Park structural basin. The east flank of the Park Range forms the western border...north-trending highland area, including Delaney Butte and Sheep Mountain, extends through the north-central |  | | Report (issue) | | Geology of the Abajo Mountains Area San Juan County, Utah GEOLOGICAL SURVEY PROFESSIONAL Prepared... Geology of the Abajo Mountains Area San Juan County, Utah By IRVING J. WITKIND GEOLOGICAL SURVEY...1917Geology of the Abajo Mountains area, San Juan County, Utah. Washington, U.S. Govt. Print. Off., 1964...107-108. 1. Geology Utah San Juan Co. San Juan County, Utah. (Series) I. Title: Abajo Mountains area... __ The intrusions...-. -_----_--_----_---------East Mountain stock and related laccoliths. Abajo Peak |  | | Report (issue) | | COPPER-ZINC DEPOSITS OF THE PENN^ONE CALAVERAS COUNTY, CALIFORNIA By G. R. Heyl, M. W. Cox, and J. H... Paragenesis of epigenetic minerals at the penn mine,........... Table 3> Reserves of minings-grade ore...Perm Mining Company. " ,/3« Map of levels, shafts, and raises, 11 ^ 4« Geologic map, Penn mine area....iii COPPER-ZINC DEPOSITS OF THE PENN MINE, CALAVERAS COUNTY, CALIFORNIA By G. R. Heyl, M. W. Cox, and...J. H. Eric ABSTRACT . The Perm mine deposits in Calaveras County, Calif., are in slightly metamorphosed |  | | Journal (article/letter/editorial) | | ø 12•6 ø 122 ø -52 ø WEST .48 ø VALLEY MIDDLE gl• • VALLEY JUAN • k•AXIAL NORTH DE FUCA AMERICAN...of sedimentoverlyingthe basalticbasement(Middle Valley).Hydrothermal ventinghasalsobeenobserved in the...Hammond,unpub. data, 1981); For example,the Middle Valley area of Endcavour and (3) contourmapsof southernJuande...interval that combine narrow-beam wide sediment-filled valley is now present,which echo-sounding andside-loo...southern Endeavour, and southernExplorerRidges,Middle Valley, and Axial Seamount. 17 m of outcrop.Unfortunatelyno |
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