 | | Journal (issue) | | âą Email: info@kristalle.com Harz Mountains, Germany by GĂŒnter Grundmann Thomas P. Moore Wendell E... Moore COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard... Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany .............(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany GĂŒnter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: |  | | Journal (article/letter/editorial) | | Hydrogeochemical characteristics of mine water in the Harz Mountains, Germany â Elke Bozaua, , Tobias Lichab...A.-Römer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany UniversitĂ€t Göttingen, Angewandte Geologie, Goldschmidtstr...Goldschmidtstr. 3, 37077 Göttingen, Germany A R T I C L E I N F O A B S T R A C T Keywords: Harz Mountains...Kupferschiefer Mine water Trace metals Water rock interaction Water samples (springs, creeks, mine adits) from...rock interactions including the ore minerals, the mine water concentrations of main components and trace |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim............................................ 2 Germany An historical perspective on silver mining in G...Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...Batopilas Famous mineral localities: the Batopilas District, Chihuahua, M e x ic o .........................photo © SILVER crystals, 3.3 by 4.5 cm, from the mine, Kongsberg, Norway. (See the this issue.) Keith |  | | Journal (article/letter/editorial) | | ancient world, was considerably rarer than gold. Chlorargyrite appears to have been the fvst silver mineral...February 2015 though there are examples of rich chlorargyrite depositsas in the region east of Troy-it is...the comments of Tacitus in A.D. 98 describing Germany, Poland, Russia, and the Baltic: âHeaven had denied...or wrath? .I would not go so far to assert that Germany has no lodes of silver and gold. But who has ever...08:48 19 February 2015 Figwd 4. S i e r mining in Saxony with the fii and quenching method. From Georgius |  | | Catalog/List | | in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...Kevin Ward Minera! on QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County. ncredibly...years to find a specimen rhombs rhombs Climax Mine, ot rhodochrosite $50 OOU 60.000 Ex The ... 8 nn ae from the \ slight Âą « nax 1g Mine : The Kevin Ward Mineral Exceptional German... Freiberg, 12.7 cm Freiberg District, Erzgebirge, Saxony, Germany; by the consignor. The story |  | | Book (edition) | | Halogenides, without Water Metal : Halogen = 1 : 1 Chlorargyrite III/A.02-50 Iodargyrite III/A.03-10 Calomel...Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany â Freie UniversitĂ€t Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt fĂŒr Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas OberthĂŒr nover, Germany Dr. Thomas Kenkmann Museum fĂŒr Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians UniversitĂ€t, Department fĂŒr Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 MĂŒnchen, Germany Bundesanstalt fĂŒr Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Journal (issue) | | Famous Mineral Localities: The Soudan mine, Vermilion Range, St. Louis County, Minnesota ...............Mineral Localities: The Old Gunnislake mine, Callington District, Cornwall, England .....................hematite inclusions, 4.5 cm, from the Soudan mine, Vermilion Range, St. Louis County, Minnesota. Don and Gloria...AQUAMARINE ON MUSCOVITE Chumuru Mine, Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan, 22...Pohl-Ströher, 97 Erika Pohl-Ströher was born in Wurzen, Saxony, on January 18, 1919, the daughter of KĂ€the and |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Is. (island), Vole. (volcano), Penin. (peninsula), St. (Saint), Ste. (Sainte). Recent developments in many...tint. R = 35 %. VHN = 26-61. Rare at etc. at Mont St-Hilaire. Quebec. CM 32. 843-854, Georgetown, Clear...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]âą6HzO |  | | Journal (article/letter/editorial) | | alteration, represented by barite and anglesite at lower elevations, and these minerals plus primary szomolnokite...halogen-bearing Ag minerals such as iodargyrite and chlorargyrite. This stage produced a blanket containing these...the Ag image are due to late iodargyrite and chlorargyrite. The map dimensions are 275 275 m. Direct-ion...the predominant species remains uncertain (Wood & Samson 1998). Bostick & Fendorf (1999, 2003) used data...Compañia Minera Nevada for providing full access to the mine and samples. This research was conducted as part |  | Poot, Julien, Verhaert, MichĂšle, Dekoninck, Augustin, Oummouch, Abdellah, El Basbas, Abdelaziz, Maacha, Lhou, Yans, Johan (2020) Characterization of Weathering Processes of the Giant Copper Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco) Minerals, 10 (7) 620 doi:10.3390/min10070620 | Journal (article/letter/editorial) | | Morocco; malachite; azurite; Tamjout Dolomite; lower limestone; basal series 1. Introduction Since the...rocks: the Tazalaght mine (reserves of 260,000 t with 1.89% Cu) [5,6], the Ouansimi mine (reserves of 1,087...087,000 t with 2.63% Cu) [7,8] and the Agoujgal mine (reserves of 5,000,000 t with 1% Cu and 20 g/t Ag)...inlier, which is composed of Paleoproterozoic to Lower Cambrian formations (Figures 1B and 2). Mineralization...stromeyerite (CuAgS), eugenite (Ag11Hg2) or chlorargyrite (AgCl). Minerals 2020, 10, 620 4 of 28 1 |  | Akinfiev, Nikolay N., Korzhinskaya, Valentina S., Kotova, Natalia P., Redkin, Alexander F., Zotov, Alexander V. (2020) Niobium and tantalum in hydrothermal fluids: Thermodynamic description of hydroxide and hydroxofluoride complexes. Geochimica et Cosmochimica Acta, 280. 102-115 doi:10.1016/j.gca.2020.04.009 | Journal (article/letter/editorial) | | Miklukho-Maklaya st. 23, Moscow 117475, 10 c 11 4, Chernogolovka, Moscow district, 142432 Russia ... Russian Academy of Sciences, Akademica Osypyana st. Corresponding author. E-mail address: akinfiev@igem...(columbite, tantalite, 67 pyrochlores) have usually lower solubilities (Korzhinskaya and Kotova, 2012). 68...example, the experimental solubility of 116 chlorargyrite, AgClcr., in H2O-NaCl solution at 300 ï°C and...1 â 3m. 4 121 122 Fig. 1. Solubility of chlorargyrite, AgClcr., vs. NaCl molality, mNaCl, at 300 ÂșC |  | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects - small rifts often |  | | Journal (article/letter/editorial) | | NIELSEN, Nevsun Resources Ltd., 901-141 Adelaide St. West, Toronto, Ontario, Canada M5H 3L5 AND CLAUDE...Zn-Cu-Au-Ag deposit in a newly discovered VMS district in western Eritrea. The host stratigraphic section...to the south-southwest; additionally, a large, lower grade VMS deposit, Hambok, is present ~15 km to...significant gossans. Thus, a new VMS district, herein termed the Bisha VMS district, has emerged in the Neoproterozoic...4-6 EGYPT H Bisha SAUDI ARABIA Hamissana district: 26-31 15 16 14 17 32 E A D AR Western Nakfa | | | Book | | illustrated Encyclopedi of the Worldâs Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in |  | Castor, S. B., Boden, D. R., Henry, C. D., Cline, J. S., Hofstra, A. H., McIntosh, W. C., Tosdal, R. M., Wooden, J. P. (2003) The Tuscarora Au-Ag District: Eocene Volcanic-Hosted EpithermalDeposits in the Carlin Gold Region, Nevada. Economic Geology, 98 (2) 339-366 doi:10.2113/gsecongeo.98.2.339 | Journal (article/letter/editorial) | | Vol. 98, 2003, pp. 339â366 The Tuscarora Au-Ag District: Eocene Volcanic-Hosted Epithermal Deposits in...California 94025 Abstract The Tuscarora mining district contains the oldest and the only productive Eocene...Eocene epithermal deposits in Nevada. The district is a particularly clear example of association of low-sulfidation... and Carlin-type deposits may lie beneath the district. Introduction 120° Period Source Au (oz)...1876â1895 1898â1903 1903â1941 Silver zone Dexter mine Various 150,0001 40,000 18,000 7,000,000 100,000 |  | | Journal (article/letter/editorial) | | sedimentary environments (Scambelluri et al. 2004; Samson et al. 2008; Wilkinson et al. 2009; Kouzmanov and...alkaline-earth metals (Li, Rb, Cs, Mg, Sr, and Ba) are much lower, typically on the order of a few ppm. The concentrations... and are one to 10 4 three orders of magnitude lower than the Au solubility that has been calculated...into two phases of coexisting saline liquid and lower-density vapor, which can lead to large variations...temperaconcentrations, however, are orders of magnitude lower than the ture (Migdisov et al. 1999; Pokrovski et |  | | Book | | deemed more appropriate to retain such old names as St. Petersburg instead of the modern Leningrad. As further...Eastern Europe regional names as Bavaria, Bohemia, Saxony, Tyrol, and many others, are generally used without...dependent on the generosity of aristoÂŹ crats, as in Germany or Russia. Povarennykh would like to see a rational...Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany, France, Italy, Spain, Portugal, Belgium, Austria...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius |  | | Journal (article/letter/editorial) | | high-sulïŹdation epithermal deposits in the Pueblo Viejo district, Dominican Republic. Moore and Monte Negro are...would be useful in genetic studies, exploration, mine planning, and environmental compliance. For example...and Monte Negro ore bodies in the Pueblo Viejo district, Dominican Republic (Fig. 1). Prior information...major members. C Geologic map of the Pueblo Viejo district, showing geologic relations in the maarâ diatreme...samples were obtained for this study Drill hole Mine coordinates Depth(m) NS EW Start End Moore |  | | Book | | founding members of IMA. Hugo Strunz Unterw6ssen, Germany Foreword v ..: r m a n y YL'a rs of collcc1ing...first p a n capitalized and the second part i n lower-case letters, whether hyphenated or not. This has...mineral name or its hyphenated root being written in lower-case letters (e.g., Manganoan pectolite, which in...b} (of Chesnokov) calcium iron oxide from burning mine dump Acid Aluminium Phosphate = (of Marchand) inadequately...Adelite, b) Natrolite, Prehnite (Aedelite) Adelite-ST = Prehnite Adelpholite, Adelpholith = a) Samarskite |  | | Book (chapter) | | asteriated gem Fe-Ti-rich corundum, Bukanov 48 (2006). Samson Clay = kaolinite, Robertson 29 (1954). Samtblende...topaz = yellow Fe3+-rich quartz, AM 12, 387 (1927). Saxony diamond = colorless topaz, Webster & Jobbins 89...(1951). schwarz ertz, gediegen = acanthite or chlorargyrite or stephanite, Haditsch & Maus 65 (1974). schwarzer...(1892). Schwarzerz, gediegen = acanthite or chlorargyrite or stephanite, Haditsch & Maus 65 (1974). Schwarzerz...serargiriet = chlorargyrite, Council for Geoscience 750 (1996). Serargyritt = chlorargyrite, Zirlin 39 (1981) |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | compelation of the American Geological Institute, 4220 King St., Alexandria, VA, 22302-1502. However, without the...Fritz, Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 ⥠Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23 |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVĂ ABBREVIATIONS...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation |  | | Journal (article/letter/editorial) | | dominantly univalent in ore-forming solutions (Wood and Samson, 1998), and the nitrogen purge would remove potential...assumed that copper chloride would have a much lower vapor pressure than water. Therefore, the total...hydration number of the copper species in the vapor was lower, and the solubility of Cu in the vapor was retrograde...like covellite and chalcocite may saturate at much lower concentrations of copper than nantokite (CuCl)....Getahun A., Reed M. H. and Symonds R. B. (1996) Mount St. Augustine Volcano fumarole wall rock alteration: |
|
