 | | Journal (article/letter/editorial) | | large variety of minerals and gemstones in North Carolina annually attracts thousands of collectors to...the world. Some Mineral Collecting Sites in North Carolina T H E C O L L E C T I N G L O C A L I T I E...McKenzie's publication Mineral Collecting Sites in North Carolina: Information Circular 24 (1978). For a more...locations on county road maps, refer to this publication, which can be ordered from the North Carolina Department...27687, Raleigh, North Carolina 27611. The price is $5.00 plus 4% sales tax. Individual county road maps can |  | | Journal (article/letter/editorial) | | Gold mining flourished in the Appalachian states until the discovery of gold in Califor nia in 1849...when miners left and rushed West. GOLD & DIAMONDS of North Carolina WILLIAM J . FURBISH Geology Department...Department Duke University Durham, North Carolina 27708 G O L D A N D D I A M O N D S H A V E H E L D A mystical...antiquity. North Carolina is no exception; in fact, the state has a rich history of gold and diamond...authenticated discovery of gold in 1799 (United States mint returns for North Carolina appeared in 1793) and |  | | Journal (article/letter/editorial) | | IsotopeStudiesto MassiveSulfideand Vein Depositsof the Carolina Slate Belt STEPHEN A. KISH AND P. GEOFFREY FEISS...Department of Geology,Universityof North Carolina, Chapel Hill, North Carolina 27514 Abstract Samplesof ore...Carolinaslatebelt of the Charlotte2ø quadrangle,North Carolina,havebeenanalyzed.In generalthesedeposits are...with the peak metamorphism in the North Carolina portionof the Carolina slatebelt. Introduction a mult...0861-0128/82/07/852-1152.50 352 Pb ISOTOPE STUDIES, CAROLINA SLATE BELT mixingof severalisotopically heterogeneous |  | | Book | | u n ' .ecid of class warfare between unions anti mine owners. Into that raw emaronment stepped tiny, prim...settled com¬ munity. In the space of one generation, gold rush prospectors and canvas-roofed stores gave way...of the discovery of the Bunker Hill and Sullivan Mine. . BOSTON PUBLIC LIBRARY 'r I / \ < r'jS'...in and one mile down —at the bottom of the Star Mine, operated by Hecla Mining Company near Burke in...Stockbridge, we have had the pleasure of state and county historical societies, libraries, and archives. |  | | Journal (article/letter/editorial) | | and the symposium is Gold. In the early years of the Tucson show, the price of gold was The Mineralogical...governmentally established at $35/troy ounce, and while gold no longer officially backed American currency, it...extents by governments of larger countries. Few gold mines operated in the United States during these...costs had to be balanced against the fixed price of gold, and profits consequently were low. There were universally...high-grading at the mines. For these reasons, good gold specimens were not readily available in those first |  | | Report (issue) | | 126? x-> n fi/c. 7£ Gold, base-metal, and related deposits of North Carolina 1011 by Gwendolyn W....457-0*4 9.1267 Gold, base-metal, and related deposits of North Carolina Abstract Gold, silver, copper...barite, and rare-earths have been mined in North Carolina. Gold, with by-product silver, occurs in veins...rocks west of the Blue Ridge. 12 complex ores of gold, copper, lead, zinc, and silver in veins and 13...Mountain. Cobalt minerals with ores of 16 iron or gold have been reported in a few areas in the Piedmont |  | | Journal (article/letter/editorial) | | commonly show cubic, octahedral, less available than gold, and from that and dodecahedra1 faces. Parallel...Complete solid solution exists between silver and gold, proceeding relationship between the production...varieties aurian silver and argentian gold (electrum) to gold. Mercurian ment of Andean countries, detailed... occurring together) from the Calumet and Hecla mine. Excepment in the oxide zones of a variety of metal...Copper Falls mine, associations and include those containing other silver minerals, Keweenaw County. barite |  | | Report (issue) | | vein, 4900 level, Galena mine ……………...………..……8 Figure 5. Golden Chest mine, Murray, overview……. ……………………...Canyon mine, 2017………….……………..….....11 Figure 8. Reclamation at Panel A, North Rasmussen Ridge mine, 2017………………...Figure 10. Splitting Oakley stone into sheets, Yukon Gold quarry…………………….14 Figure 11. Hess pumice plant,...exploration projects……………………….22 Figure 15. Bunker Hill mine glory hole., 1907………………………………………….23 Figure 16....cover installation over heap leach pad, Beartrack mine, 2017………...26 Figure 18. Map of Yellow Pine drill |  | | Journal (issue) | | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ...............plus an interesting range o f rare species. The mine, first opened in 1903, continues to produce fine...fine specimens. T INTRODUCTION The Little Three mine is one of several mines located on the Little Three...property in the Ramona district, San Diego County, California. This mine, strictly speaking, is developed in...state o f Minas Gerais, Brazil, and St. A nne’s mine, Karoi district, Zimbabwe. Fine specimens of dark |  | | Journal (issue) | | VOLUME 33 NUMBER5 • $15 Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 92651 (949)...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Fisher History of the Tourmaline Queen mine, San Diego County, California . . . . . . . . . . . . . ...tourmalines discovered at the Tourmaline Queen mine, San Diego County, California, by Ed Swoboda and Bill Larson...web site at www.wmtucson.com DANBURITE – Aurora Mine, Charcas, SanLuis Potosi, Mexico When in Tucson |  | | Journal (article/letter/editorial) | | Newfoundland] at 12:22 30 January 2015 MURRAY MINE, ELK0 COUNTY, NEVADA A ntimony is an interesting metal...specimen from this source, the Murray gold mine in Elk0 County, Nevada, has been nominated as this issue’s...1951); Loudville, Hampshire County, Massachusetts; Fritz Island, Berks County, Pennsylvania (Gordon 1922);...1922); the Rutherford mine, Amelia County, Virginia; Granville County, North Carolina (Genth 1891); and in...crystals to 3.8 cm long in a pegmatite at a DeKalb County, Georgia granite quarry. Stibnite was a common |  | | Report (issue) | | 32d, Bunker Hill & Sullivan M. & C. Co.: Valley County..---.....--.ee WA eee = 25th, ee ee ce ae BE UTS...ed ee eee eae ee INT ETO Artificial Sunshine for Mine WorkersS:......--.--------------------------- Foreword...mederaloM- &sS4 Co. ase: Moi eee ee ee eee 28th, Gold Hunters Mines! sine. Mill ee ee eee 27th, HeclasMininecCos...ee ee ee 27th, Hercules. Cirstornd pV Tse eee he ae ke ee ere nee oct e 31st, Idawa Gold Mining Co. Belshazzar...Cons. Mining Co. Mill:_.-_................ 27th, Mine Rescue and First Aid in the Coeur d’Alene:..... |  | | Report (issue) | | Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER 445...Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With a section...______________________________________ _ Belts in north area _____________________________ _ Belts in south...Hypogene vein minerals ________________________ _ Gold _____________________________________ _ Argentite...mineral belt ________________________ _ Carlisle-Hercules mineral belt _______________ _ Tamarack-Marsh |  | | Journal (article/letter/editorial) | | Late structural control of mesothermal vein-hosted gold deposits in Central Victoria, Australia: Mineralization...Comparison of the structural relationships between five gold deposits in Ordovician rocks of the central Victorian...structural control of gold mineralization. Large quartz veins, spatially associated with gold mineralization...during the second deformation, earlier than the gold mineralization itself. Where they were overprinted...deformation, they provided structural sites for gold deposition on their boundaries with country rock |  | | Report (issue) | | .......-..-----------2------------> 7 14 16 HERCULES CUSTOM NEIL tee a ee es ee ANACONDA COPPER MINING...INESWiEOTOTS, OF) SEDEG TAA IVITINGINGC Osteen tees MINE RESCUE. IN) PES CORWR DAU iN IRCCIDENTS) once...ANNUAL A TAG OUND Yi oe. ee ee Eee ot DR ADAMS COUNTY so secce tee ee ee be 1 IBANNOCK. (COUNIVY 3 ce...ae en ee ee BEAR AK COUNTY tice cto os eee ee ee, ee a meee IBENEWAH COUNTY: 2.-. 5 2: SEAN eee ee...GOUNTY 2g) coe reese See NI re ee en en BiALNE (COUNTY 27 in8 5 See oe ee ok ee es eT ee ee ee RBOTS WsCOUNT |  | | Report (issue) | | neh IBEUSHAZZARS WITH ask a Ae Se et ee Oe ee ae MINE SRESCUEAIN 2THEl@OBUR aDHA TOBINGao oeeeies te eee...IBANINOCK COUNTY i xcec2 oh cccen eke tee ceca ksee see oe coe ee Beeroeeree BEAR SIGAKE: COUNTY: cn 625...625 Se a, oe ee BENE WAH COUNTY: coristoc a cers ows thea ts eared eee econ ee STN GET A\Miig, CO WINIEXS...WINIEXS se oe no EN ce IS POE ee BiATNE COUNTY 64 ee 2 Br Pe 0s ee SOE eee ee ek ek IBOISEL. COUNDY” 35.06...2465. ol, ee, Le ee a ee ks es eee IBONINEVIELE COUNTY ©2.52 35 sete oss Re BOUIN DAR Y {CO UINIDY 1S |  | | Report (issue) | | western Harquahala Mountains Calcite mine stop Lunch* at Calcite mine Northern Granite Wash Mountains stop...stop (western Buckskin Mountains) BCC mine stop Lunch* at BCC mine Clara Peak stop Lincoln Ranch Basin...and southeast directed. The structurally lowest Hercules thrust, which is exposed in the western Harquahala...along the Hercules thrust or related, subsidiary thrusts. Mineralization along the Hercules thrust zone...syn-thrusting (Calcite mine) or is younger and was localized along the thrust zone (Yuma mine). The second day |  | | Journal (article/letter/editorial) | | RoseberyHercules district, western Tasmania: implications for gold mineralisation and Devonian metamorphic-metasomatic...Devonian, and (3) to deduce the effect of ayes(as) on gold deposition and subsequent remobilisation. Sphalerite...the Hercules deposit has a range of 2.0-10.0 mole% FeS, whereas sphalerite from the South Hercules deposit...content in sphalerite and gold grades at Rosebery, Hercules and South Hercules displays complex patterns...der kambrischen VHMS Lagerstgitte im Roseberry-Hercules Distrikt, West-Tasmanien: Hinweise fiir Goldmineralisation |  | | Report (volume) | | State Museum, Albany. North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G...... .Prof. Charles W. Brown, Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota....See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson |  | | Journal (article/letter/editorial) | | MassiveSulfideLensesby Replacementof Folds: The Hercules Pb-Zn Mine, Tasmania DOMINGO G. A. M. AERDEN* Geology...was structary unitsthat formthe easternsideof a north-south- turallycontrolled(Hall et al., 1954, 1965)...theRoseconsists of Cu-Pb-Znmassive sulfidedepositsthatare bery mine (Aerden, 1991, 1992) supports a syntecgenerallyregardedas...controlled by foliation boudinage,andsuggests The Hercules depositoccursin a narrow, finegrainedmetasedimentary...roadcuttingsandseveralsmallopencutsand tween the Hercules ore and the host rock. These relacone-shaped surfacepits |  | | Report (issue) | | BBAR GIAKBS COUINT Yee cele ewe ds IBDN BEWAH. COUNTY 1M nook oe 0d ee a 0 ee ae ee ie yee IBUINGTRUAINE...ee BONNER (COUNTY. Ci. 0 ee es et ee BONUNB VAMGIEES (COUNTY 2.5 kool ee BOUNDARY: COUNTY. cis -t:50...EIMOR WC OUINDM re oon Res Se ee ee ce pr RREMONT COUNTY eet. 1.30 ...105 125 130 130 (SQODING "COUNTY: oo. ene et See ee ae ee ee DATO COUNTY 25. SRR ciel c eS a eee esee...esee a a a KO OTMINAT “COUNTY ©.soe. eas, ee eh eI Ne TTA DAI CO TUINEDSY ood Re oN are A re TEMES COUN |  | | Journal (issue) | | John Dern 616 Radical Increase of Gold Production Expected of Gold By Arts 609 609 International...LIDGERWOOD Hoists Mine Steam'up Electric built in anyjsize] We to 1,000 H.P. sizes build mine hoists in...in types and. to meet every requirement of mine service. ECONOMY IS THE KEYNOTE OF THE CONSTRUCTION... of Leschen Its We are Manufacturers of: "HERCULES" (Red-Strand) WIRE ROPE "SPECIAL STEEL" ROPE—... Va Mo. Los Angeles, Cal. the modern copper mine, 47,000 tons of ore have been produced in one day |  | | Report (issue) | | Figure 4. Galloway at top of #4 shaft, Lucky Friday mine …………………………......5 Figure 5. Surface Exploration...Blackfoot Bridge phosphate mine ….…......9 Figure 8. Simplot’s Smoky Canyon mine, Panel F, aerial view ……...year. Metal prices, particularly for silver and gold continued to be strong in 2010, but prices of minor...January, 2012). Corporate earnings, were buoyed by gold prices which closed on December 31, 2010, over $1400/troy...sizeable output from Custer County’s Thompson Creek mine, which again produced over 20 million pounds of |  | | Report (issue) | | activities a Bunker Hill & Sullivan M. & C. Co.: Valley County.........-+-+++++-+-:eae 6 t Fo ine oIOks Crate...Tees oat ata r Talache Mines, Inc., operations at Gold Hill MING. o nse Saveueens Oh ORIGIN nn OO Se! 8...siete w Sue ee eas eyo miteudes Bata eae AGA Ss: COUNTY. aI PSVUNOCK. COUMEV ye ato tiene Gye. 6 Sel oles...itefolie ac Meare ea nC Ren Mc eo ea ee BENE Wwah County: cscs cece ss wre a eecnace, s)ecacsr ojerte hs...GiAMOLteMone te wcetas tacit mene Ones Bingham “County. os... 5 sor o oheckede s omewetc costs: ogee ceo |  | | Report (volume) | | BULLETIN 432 SOME ORE DEPOSITS IN MAINE AND THE MILAN MINE, NEW HAMPSHIRE BY WILLIAM H. EMMONS WASHINGTON................................................. North Haven greenstone............................................................ 30 Mines of Hancock County.............................................. 30... 30 Douglas mine..................................................... 31 Twin Lead mine................32 Blue Hill mine..................................................... 33 Stewart mine.............. |
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