 | | Journal (issue) | | of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton) ...Donald Pearce (1941-1989) The āCopper Kingā The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised ā¢ by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 Ā© MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright Ā© 2015, 2008 Elsevier B.V. All rights reserved...number of Ag-containing minerals (not limited to silver minerals sensu strictu) develop coatings that are...either coloured films or fine layers of native silver, suggesting the presence of redox processes changing...underlying mineral (e.g., sulfide oxidised to SO2, silver reduced to metal state). Left (top): Ag-rich chalcopyrite...Sn-sulfide) after light exposure is coated with finest silver grains and develops a much higher reflectance (right |  | | Book | | variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2...15th annual FM-TGMS-MSA Mineralogical Symposium: silver (chairman R. W. Graeme) 25:69-76 New minerals recently...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Plat., Malawi, G 10 17 River Formation in Uintah County, Utah. Deer et al., v. 2A,483, 1997. Aenigmatite...phonolites, rhyolites, and their lavas in Sonoma County, California, in the Picture Gorge basalt, Wheeler |  | | Report (issue) | | sulfides, sulfosalts, and opaque oxide minerals, and silver and mercury halides, calcite, dolomite, siderite...230 Ā©1178 1.020 01636 0.913 0.833 0.786 (LGB) 3. SILVERāAg Cubic, On,5-Fm3m; a = 4.085; Z = 4 235Q* (Cu/Ni)āFreiberg...(Cu/Ni)āFreiberg, Saxony (QU, native wire silver) Cell edge by Owen 7, 472, 1933) obtained fine at...same 4 Ag in (a) 0, 0, 0 & Yates (Phil. Mag., on silver 99.9 per cent ef al. (V.B.S. Circ. 539, a = 4.0862...25Ā°C. as copper (Al type): (RMT) 4. ANTIMONIAN SILVERā(Ag, Cubic, On5-Fim3m; a = 4.119; 372 (Cu/Ni)āTemiskaming |  | | Book | | sample in his hands. ELEMENTS AND ALLOYS Silver Ag Silver is a member of the cubic crystal system but...silverwhite, tarnishing quickly to black. The streak is silver-white and the lustre metallic. It is malleable...of hot waters on silver sulĀ¬ phides, or of metallic sulphides or arsenides on silver chloride. It occurs...disseminated in various metallic sulphides. Localities. Silver is found at Kongsberg, Norway, sometimes as fine...and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association with copper ores |  | | Book | | Australia (f) G. M. F R I E D M A N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto...Colorado U. P E T E R S E N , Cambridge, Mass., USA G. M. R A D I S I C S , Toronto, Canada J . R I M...nickel + silver -f arsenic + bismuth + uranium, and, to mention a rarity, selenium + lead + silver + copper...higher contents of lead and galena, sphalerite, silver, gold, and palladium. I n places of extreme differentiation...deposits the effect is more rapid (Schemnitz, the silver-tin ores of Bolivia). There is no lower temperature |  | | Report (issue) | | John S. White, Jr. SMITHSONIAN INSTITUTION PRESS City of Washington 1976 18 cv \ ABSTRACT Roe, Arthur...Geological Survey, 1950) Trinity Anemousite County, California. Contributions to MineralĀ¬ (discredited...1920) NMNH 106112 from the Hillside Mine, Yavapai County, AriĀ¬ L. G. Berry, 1947. Composition and Optics...Aluminocopiapite Utah NMNH K. J. Murata, Trinity County, California M. C. Bandy, 1938. Utah. J. M. Axelrod...Island Mountain, Mountain, from Mine, Yavapai County, Arizona (L. J. Cabri, 1976) Island Group (F |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...In the early 1970ās he procured large amounts of silver from the New Nevada mine in Batopilas, Chihuahua...was either alone or discovered the Lake Valley silver deposits totally by accident, as has been suggested...several prospect holes and quickly discovered bonanza silver ores literally at grass roots (Fountain, 1882;... The first camp that sprang up was named Sierra City. The principal claimants at that time (and probably |  | | Journal (issue) | | geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it is among the...of pyrargyrite, dyscrasite, stephanite and other silver minerals as well as wonderful calcite, fluorite... lƶllingite, silver, antimony and arsenic, and in 1908 the type specimens of the silver-manganese sulfosalt...MayāJune, 2017 Figure 2. Location of the major silver mining districts in Germany. 303 achievements...all kinds of metals . . . ā The St. Andreasberg silver mining district in the proper sense is subdivided |  | | Journal (issue) | | Jltow11 le/oee ā¢ā¢ā¢ā¢ā¢ā¢ā¢ THESE LOVELY PINS in STERLING SILVER AND 1/20 12 kt. GOLD FILLED WERE ESPECIALLY CHOSEN...PRICES NEW and EXCLUSIVELY FROM YOUR STERLING SILVER & GOLD FILLED RING MOUNTINGS, WITH SIMULATED DIAMOND...design with 8 Simulated Diamonds R-904 Sterling Silver R-905 Gold Filled $4.00 each Diamond pattern...design with 4 Simulated Diamonds R-908 Sterling Silver (This style available S.S. only.) ā¢ ea. Florentine...pattern .. with 2 Simulated Diamonds R-952 Sterling Silver R-953 Gold Filled $5.50 each - Heavy weight |  | | Book (volume) | | Scandium ā scandian Selenium ā selenian Silicon ā Silver ā argentian Sodium ā sodian Strontium ā strontian...Minerals of Franklin and Sterling Hill, Sussex County, New Jersey," by Charles Palache. U. S. Geol. Sur...1162 1163 1164 1165 1166 1167 117 Gold Maldonite Silver Copper Lead Mercun^ ^Moschellandsbergite Gold...1113 1114 1115 Au Gold AujBi Maldonite Ag Cu Silver Copper Lead Pb ā These native metals are isometric...members in the artificial binary systems. Gold and silver are most nearly alike; they form a continuous series |  | | Book (edition) | | South Dakota School of Mines & Technology Rapid City, South Dakota GEORGE ROBERT RAPP, JR. Associate...ACKNOWLEDGMENTS Philip Goodell- Asst. Prof., City College of the City University, New York, for his help with...Copenhagen, Denmark Washington State University City College of the City University of New York Mineralogical Museum...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson, |  | | Book | | on the sea bed. Climb any mountain away from the city and gaze out on the landscape, and you see rivers... The Basin and Range Province of the south-west USA (right) formed in this way. and also when what are...cities - Los mountains up 12m/40ft. Angeles, Mexico City, Tokyo - are In many earthquake zones, high- sitting...the late 1980s, seismic surveys of the Helens, USA, in 1980! The Trapsā sea floor began to reveal even...and boundary (see Inside the Earth, this western USA, which erupted 175,000 covers nearly 5 million sq |  | | Report (issue) | | Published THE GEOLOGICAL Society Card Colorado Michigan Soctety 80301 48104 The publication ts made...Mountatn ~Pass) cs. sim ssicwiy tat.0e 276 Nevada City-Grass Valley ..... 279 New Almad@n 6.6sravs.cisis...Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296 Central City-Idaho Springs...eoeceeroereereereoe 349 NEWLY ccccccccccvccccvesescses Boil! MICHIGAN .ucccccrcccnscccsevscscoscs 351 Keweenaw Point...(General) CONTENTS Mascot-Jefferson BWUCGUWAEEEE City sass sence ... ccs 08 pra eee ee eee ee ee |  | | Book | | minerals. From precious native elements such as silver, gold and copper to complex silicates such as vesuvianite...the geysers at Yellowstone National Park, Wyoming, USA. Silica-rich minerals are deposited by the hot water...on the sea bed. Climb any mountain away from the city and gaze out on the landscape, and you see rivers...and rhombic dodecanedrons. E.g. Galena, halite, silver, gold, fluorite, pyrite (shown), garnet, spinel...crystals in treelike branches, like native copper and silver. Similar to dendritic but chunkier. Bladed Thin |  | | Book (edition) | | Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...Michael P. Cooper Mark Rogers Marshall Sussman Michigan Technological University Marcelle Weber PHOTO...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous |  | | Report (volume) | | -----_-------. Mercury. . __ _ __ _ Lead-----. . Silver.._----.------.---------------_ Gold... -------...lead-_____________________________ 7. Microchemical tests for silver.____________________ ____ 8. Microchemical tests...divided into four classes by comparison with native silver, the whitest, and sphalerite, the darkest, of the...additional diagnostic value. For instance, some silver minerals such as argentite and stephanite will...etched by 1:1 HC1, and this aureole is diagnostic of silver. These aureoles have been ignored by some authors | | | Book (edition) | | Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere... Cooper MR Mark Rogers MS Marshall Sussman MT Michigan Technological University MW = Marcelle Weber ...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite; |  | | Book (edition) | | total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United States...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...counties was a major task. The scope of U.S. county and city Terms can now be clear even when they occur...for cities refer not only to the area within the city limits, but also to the surĀ¬ rounding region. Terms |  | | Book | | Rubidium Ruthenium Samarium Scandium Selenium Silicon Silver Sodium Strontium Sulphur Tantalum Tellurium Terbium...(as in some native metals, especially copper and silver); wedge-shaped (as in gypsum); spear-shaped (as...comes a significant proportion of the worldās gold, silver, zinc, lead, copper, tungsten, tin, mercury, molybdenum...pyrite, marcaĀ¬ site, cinnabar, stibnite, native silver, pyrargyrite and proustite. Gangue minerals include...tungsten tin uranium bismuth gold arsenic copper silver lead lower temperature (farther from intrusion) |  | | Journal (article/letter/editorial) | | . . Lead, zinc, germanium, indium, cadmium and silver . . . . . . . . . . . . . . . . . . 18.1. Chemistry...of lead, zinc, germanium, indium, cadmium, and silver. 18.2. Magmatic lead-zinc deposits . . . . . .... . . . . . . . . . . . . . . . . . . . . 18.6. Silver deposits sensu stricto . . . . . . . . . . . ....7. Lead, zinc, germanium, indium, cadmium, and silver supply . . . . . . . . . . . 18.7.1. Past and present.... . . . . . . . . . . . . 18.7.4. Final use of silver . . . . . . . . . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | | . . Lead, zinc, germanium, indium, cadmium and silver . . . . . . . . . . . . . . . . . . 18.1. Chemistry...of lead, zinc, germanium, indium, cadmium, and silver. 18.2. Magmatic lead-zinc deposits . . . . . .... . . . . . . . . . . . . . . . . . . . . 18.6. Silver deposits sensu stricto . . . . . . . . . . . ....7. Lead, zinc, germanium, indium, cadmium, and silver supply . . . . . . . . . . . 18.7.1. Past and present.... . . . . . . . . . . . . 18.7.4. Final use of silver . . . . . . . . . . . . . . . . . . . . . . . |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names....of cities refer not only to the area within the city limits, but also to the surrounding region. In this...term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...North America from the broader terms of Hanover County. There is no reciprocal entry for each broader |
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